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2024年12月29日发(作者:java中设置环境变量path注意)

复哩人学理学博:}:论文

时,固载的配体可以看成是双配体,而这种双配体在某些情况下会形成饱和的没

有催化活性的配合物。因此,载体固载时要有合适的装载量,装载量太小达不到

预期的催化效果,而装载量太大,则催化剂在载体表面过于靠近形成一些不具有

催化活性的配合物而使固载催化剂的效果降低。

我们下一步的工作任务主要集中在:

1.采用更长的连接臂,使催化剂能更充分地裸露在反应液中。

2.改变配体负载量,达到最好的装载量。

3.改变不溶载体的颗粒大小、孔径大小以及在制备时的溶剂。

我们将继续探讨手性诱导的规律、金属和配体的有效组合、载体和连接臂的

选择,筛选出具有高催化活性和对映选择性的催化剂,用于氟西汀等药物的不对

称合成中。

-HCI

Fluoxetine

Pmzac瑚.Eli

Lilly

Co.

Scheme

5.26

5.4机理讨论

以二膦配体-lU还原带有卤素、酰胺、酯等官能团的p.羰基化合物,只选择

性地催化氢化p.羰基,不影响分子中的其它官能团。不对称诱导敏感性研究表明,

羰基O原子和杂原子与Ru原子同时配位分别形成五至七元螯合环,是对映面区

别中的关键因素。

对于以RuCl2P2为催化前体的反应,以苯乙酰乙酸乙酯为例,如Scheme

5.27

所示的单氢机理进行。

复旦大学理学博上论文

C豇

冈●●%

◇u(OEt)CI(EtOH)2

Scheme5.27

当与氢接触时,RuCl2失去一个氯离子形成RuHCI物质A,后者可逆地形成

酮酯络合物B,然后B发生从Ru中心向配位酮的负氢转移,形成C,接着溶剂

交换出产物,形成D,D与H2结合后又得到A,完成了催化循环。

5.5本章小结

本部分实验的工作,我们合成了手性配体P.Phos,并将其负载在普通硅胶和

中孔分子筛SBA.15上,得到固载手性配体。将固载手性配体分别和两种金属

lU络合,得到不同种的固载催化剂。将固载的催化剂用于前手性酮的不对称氢

化反应,发现配体的稳定性和催化活性很好,催化剂能够重复使用10次以上。

但是,催化剂的对映选择性较差,没有获得高光学纯度的产物。

复且大学理学博上论文

笫六章实验部分

温度计未经校正:所有熔点均用Tiele形管进行测定;红外光谱由IR.408型

或AVATAR360FT-IR红外光谱仪测定;核磁共振谱由JNM.PMX60Si(JEOL)型

或BrukerAMX-400或BRUKER

AVAVCE

DMX

500型核磁共振仪测定:EI.MS

由HP.5989A型质谱仪测定:高分辨质谱由Finnigan

MAT型仪器测定;元素分

析由240.C(PerkinElmer)型仪器测定:HPLC分析是由Waters

2487和

Perkin.Elmer

785A液相色谱仪测定;CJC分析由Agilent

6890气相色谱仪测定。

无水溶剂处理如下:正辛烷、乙醚、石油醚、苯、甲苯、THF加Na/二苯甲

酮回流变蓝蒸出;甲醇、乙醇由镁引发后蒸出;二氯甲烷、三乙胺、异丙醇、

DMF、DMAP加Call2回流蒸出:吡啶加NaOH回流蒸出。

快速柱层析用10-40

pan的国产硅胶,石油醚沸程为60-90℃。薄层层析使

用GF254高效板;采用紫外、碘缸、茚三酮的乙醇溶液或高锰酸钾的碳酸氢钠水

溶液加热显色。

1.Q一酮酸酯类化合物26的合成

在5

lIll

THF中加入镁屑(1.2

g,50.0

mm01)、卤代烷(5.0ret001)和一粒碘,

THF

加热引发后,控制反应的速度以微沸为准,滴加卤代烷(45.0ret001)的100ml

溶液,反应完毕后冷却待用。在另一反应瓶中加入草酸二乙酯(6.8

g,50.0

mm01),

注入80

ml

THF,冷却至.78℃,缓慢滴加刚制备的格氏试剂溶液,滴加时间2

h,

滴加完毕后再反应l

h,缓慢升至室温,反应过夜。加入10

ml水猝灭反应,旋

干THF,加入50

ml乙酸乙酯和20

ml水萃取,分出有机层并用饱和食盐水洗涤,

无水Na2S04干燥后,旋干,柱层析分离得到产品。

26b,黄绿色液体,产率52%;

1H

NMR(400

MHz,CDCl3,TMS):6

1.19(t,,=7.0

Hz,

3H),1.29(t,.,=7.1Hz,3H),2.92(q,J=7.0Hz,2I-I),

4.18(q,j_-7.1

Hz,2H).

复日大学理学博士论文

26c,黄绿色液体,产率43%

1HNMR(400№CDCl3,TMS):6

nz,2H).

0.92化t,=7.1

Uz,

3H),1.25一1.38帆2H),1.37化J

7.1

7.1

Hz,3H),

1.58一1.68(m,2H),2.83(t,,=7.0Hz'2H),4.33(q,J=

26f,黄绿色液体,产率46%

1H

NMR(400Mnz,CDCl3,TMS):6

1.16(d,J=6.9

nz,6H),1.37化J=7.2Hz,3H),3.20-3.35(m,1H),

4.35“,j-_7.1

nz,2H).

2.化合物25的合成

将Na(2.3

g,100.0

ret001)溶于36

ml

EtOH中,升

温蒸干乙醇,冷却后,加入甲苯至能搅拌,升温蒸馏

至沸点105℃,以完全除去乙醇,冷却后,加入65“

乙醚,接着依次加入草酸--7,酯(14.6

g,100.0

mm01)

和丁二酸乙酯(17.4

g,100.0

ret001),室温搅拌过夜。

加入50IIll水,分出水层。水层用浓盐酸酸化后,乙醚萃取,有机层依次用水、

饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥后,旋干,得到黄色油

状物24.69,产率90%。

1H

NMR(400

MHz,CDCl3,TMS):6

1.20.1.35(m,9H),2.72.2.75(m,1

n),3.05-3.09

(In’1n),3.95n,=6.9,In),4.15—4.38(m’6H).

3.化合物27的合成

在反应瓶中加入化合物25(24.6

g,90

ret001),注入33

ml浓盐酸和66nll水,加热回流4h,减压蒸干,得到

固体,加入20

ml硝基乙烷搅拌洗涤,抽滤,固体用4

皿硝基乙烷洗涤。滤液冷却到0℃结晶,过滤,收集

固体,合并得到浅黄色粒状固体11.2

g,产率85%,m.P.114-116"C。

1H

NMR(400

MHz,CDCl3,TMS):62.58化.,=7.1

Hz,2H),3.29化J=7.1

Hz,2H),

11.2(brs,2H).

复旦火学理学博七论文

4.酮酸酯化合物26d、269的合成

在反应瓶中加入化合物27(2.9

g,20.0

ret001),注入20“乙醇,滴加1

ml

浓硫酸,加热回流过夜。旋干乙醇,加入30ml乙酸乙酯萃取,有机层依次用饱

和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥后,旋干得到粗产品,减

压蒸馏提纯。

26d,无色粘稠液体,产率86%,馏分138.140℃/12

mmHg.

1H

NMR(400MHz,CDCl3,TMS):8

1.27(t,J=7.1

Hz,3H),1.38(t,J=7.1I-Iz,3H),2.68@J=6.4

Hz,

2H),3.16(t,J=6.4nz,2H),4.14(q,J=7.1

Hz,2H),

4.33(q,,=7.1

nz,2H).

269,无色粘稠液体,产率82%,馏分13

1-132"C/12

mmHg.

1H

NMR(400MHz,CDCl3,TMS):6

2.56化J=7.1

Hz,2H),3.45(t,J=7.1

nz,2H),3.66(s,31-I),3.87(s,

3H).

5.化合物26e的合成

将Na(1.2

g,50.0

ret001)溶于20ml

EtOH中,全溶

后,冷至室温,迅速加入十八酸乙酯(15.6

g,50.0

mm01)和草酸--7.酯(29.2

g,200.0

ret001),搅拌10

mitt,旋干乙醇,接着进行减压蒸馏除去过剩的草酸

二乙酯。

在残留物中,加入冰醋酸(3.3

10

g,55.0

mm01),激烈搅拌下加入50“水,搅拌

rain,用乙醚萃取,有机层用饱和食盐水洗涤,无水Na2S04干燥后,旋干,

减压蒸馏得到产品15.4

g.馏分170-172"C/12mmHg,产率75%。

1H

NMR(400MHz,CDCl3,TMS):60.87(t,J=7.3

Hz,3H),1.10-1.48(in,34H),

1.75一1.89(m,2H),3.31(t,J=6.9Hz,1U),4.12(q,J=7.3Hz,2H),4.18(q,,=7.3

Hz,2H).

复旦大学理学博十论文

6.化合物29的合成

0℃下,在100ml氯仿中加入对溴苯甲醚(18.6

g,100.0

mm01)和2,2.二氯.2.乙氧醋酸乙酯(22.0

g,110.0

ret001),

分批加入舢C13(20.0舀150.0

mm01),继续搅拌2h,加

入50

ml水,分出有机层,有机层依次用饱和NaHC03

溶液和饱和食盐水洗涤,无水Na2S04干燥,旋干得到白

色固体22.6

g,产率79%,in.P.69.71℃。

1H

NMR(400

MHz,CDCl3,TMS):6

1.39化/=7.0Hz,314),3.88(s,3H),4.38(q,d

=7.1

Hz,2H),6.89@,=9.1

Hz,1H),7.66(dd,d=9.1,2.3nz,1H),7.95(d'd=2.3

I-Iz.110.

7.磺酸酯28的合成

在反应瓶中加入醇(20.0mm01)和20

Inl吡啶,冷却至10℃,搅拌下分批

加入对甲基苯磺酰氯或甲磺酰氯(22.0

ret001),室温下反应过夜,结束后将反应

液倒入三倍于其体积的碎冰中,搅拌至冰溶化后,若析出固体抽滤得产品,若为

油状物,则加入50ml乙酸乙酯萃取,分出有机层并依次用稀盐酸、饱和NaHC03

溶液和饱和食盐水洗涤,无水Na2S04干燥后,旋干得到产品。

代表产物的表征:

28a,白色固体,m.P.32-33℃,产率75%

E]

1H

NMR(400

MHz,CDCl3,TMS):6

1.29化,=7.2

nz.

310,2.45(s,3I-I),4.10“,-,=7.2

Hz.2I-I),7.34(d,J=g.2

nz,211),7.79(d,l,=8.2

nz,2H).

28b,无色粘稠液体,产率65%

1H

NMR(400

MHz,CDCl3,TMS):60.96化J=7.1

Hz.

310,1.38-1.52(屿2H),1.70-1.82(m,2H),3.01(S,3IO,

4.23化j_-6.4

Hz,2H)

28e,黄色油状物,产率82%

1H

NMR(400

Mnz,CDCla,TMS):6

2.05.2.1

0(IIl,210,

2.75化J=7.5

nz,2H),2.98(s,3H),4.22化J=6.4

Hz.

210,7.1

5-7.35(鸥5H).

I∞

复旦大学理学博l:论文

28f,黄色油状物,产率45%

1H

NMR(400

MHz,CDCl3,TMS):82.49(s,3H),4.65(d,

J=6.4

=16.0

Hz,2H),6.28(北,昌16.0,6.3

Hz,1H),6.72(d,J

Hz,1H),7.25-7.40(m,7H),7.81(d,J=8.7

Hz,

2H).

8.化合物28d的合成

0℃下,在30

ml

CH2C12中加入苯甲醇(2.2

g,20.0

mm01),

分批加入对甲基苯磺酰氯(4.2

g,22.0

ret001),然后滴an-

乙胺(4.0

g,40.0

mm01)和DMAP(0.12

g,1.0

mm01)的

lOml

CH2C12溶液,继续搅拌3

h,加入20IIll水,分出

有机层并用饱和食盐水洗涤,无水Na2S04干燥后,旋干得到白色固体4.1

g,产

率79%,m.P.57-58℃。

1H

NMR(400

MHz,CDCl3,TMS):62.45(s,3H),5.03(s,2H),7.33.7.42(m,7H),

7.8l(d,,=8.7Hz,2I-I).

9.化合物28e的合成

在30ml乙醚中加入丙炔醇(1.1

g,21.0

g,22.0

g,20.0

ret001)和KOH(1.2

mm01),冰盐浴冷却,分批an*对甲基苯磺酰氯(4.2

ret001),继续搅拌lh,缓慢升至室温继续反应2

h,

加入20IIll水,分出有机层并用饱和食盐水洗涤,无水Na2S04干燥后,旋干得

到黄色油状物3.4

g,产率69%。

1H

NMR(400MHz,CDCl3,TMS):6

2.52(s,3H),2.62(t,J=2.5nz,114),4.65(dd,

J=16.0,2.7

Uz,11-D,4。68(dd,J=16.0,2.7

Hz,1n),7.35(d,J=8.2Hz,2I-D,7.78

(d,j-_8.7

Hz,2H).

10.化合物32的合成反应条件

在50

ml二氯甲烷溶液中,加入丙酮酸乙酯(2.3

g,20.0

mm01),然后滴加

DBU(0.30

g,4.0

mm01)和Et3N(O.86

g,8.5

ret001)的lOml二氯甲烷溶液,室

温搅拌0.5h,加入卤代烷烃(10.5ret001)的10ml二氯甲烷溶液,反应过夜,

反应液依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥,

过滤浓缩,柱层析得到异特窗酸类化合物。

101

复旦人学理学博士论文

4-Allyloxy-2-methyl-5-OXO-2’5-dihydrofuran-2-carboxylic

acid

ethyl

ester(32a):

yellow

oil,68%.

IR(CH2C12,cm。1):1654,1742,1786,3103.

1H

NMR(400Mnz,CDCl3,TMS):61.28(t,J=7.1

Hz,3H),1.71(s,3I-I),4.22(q,,=7.1

Hz,2H),4.48(也

J=6.0

17.3

Hz,2H),5.34(d,-厂=10.5

I-Iz,lit),5.41(d,J=

I-Iz,1n),5.93-6.03(m,1H),6.10(S,1n).

‘3C

NMR(100

MHz,CDCl3,TMS):6

14.0,23.1,62.4,72.0,82.4,117.6,1

19.4,130.9'

146.0,166.3,168.9.

HRMS①SI):CRied.For

ClIHl405+:226.0841.Found:226.0834.

4-Methoxy-2-methyl-5-oxo-2,5-dihydrofuran-2·carboxyfic

yellowoil,80%.

acid

ethyl

ester(32b):

IR(CH2C12,cm‘1):1657,1743,1789,3108.

1H

NMR(CDCl3,400

MI-Iz,ppm):61.30化,=7.1

Hz,3H),

1.73(s,3H),3.81(s,3H),4.24“,J=7.0I-Iz,2H),6.1l(s,

tH).

13c

NMR(100

169.0.

MHz,CDCl3,ppm):6

14.1,23.3,58.4,62.6,82.6,1

16.8,147.5,166.4,

HRMS(ESD:CRied.for

CgHl605+:200.0685.Found:200.0676.

4-Ethoxy-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxyficacid

ethyl

ester(32c):

yellow

oil,75%.

IR(CH2C12,cm"1):1654,1

742,1788,3

04.

1H

NMR(400MHz,CDCl3,TMS):6

1.30

n,=7.1Hz,

3v0,1.43化J=7.1Hz'3H),1.72(S,3H),3.98(q,l,=

6.9

Hz’2H),4.22(q,J=6.9Hz,2H),6.19(s,lI-0.

13C

NMR(100

Mnz,CDCl3,TMS):6

13.9,14.0,23.3,62.5,67.4,82.5,116.8,146.5,

166.6,169.1.

HRMS(ESD:CRied.for

CIoHl405+:214.0841.Found:214.0829.

102

复旦大学理学博:t论文

4-Benzyloxy-2-methyl-5-OXO-2,5-dihydrofuran-2-earboxylic

acid

ethyl

white

solid,76%,m.P.70—72

oC.

ester(32d)

IR(CH2C12,cm。1):1454,1499,1562,1650,1740,

1786,3103.

1H

NMR(400MI-Iz,CDCl3,TMS):6

1.26化,=7.1

Hz,3H),1.69(s,3H),4.20(q,J=7.1I-Iz,2r0,

5.01(S’2H),6.11(S,IH),7.33-7.42(m,58).

nC

NMR(100MHz,CDCl3,TMS):6

14.1,23.2,62.6,73.2,82.5,118.2,127.8,128.8,

134.4,146.2,166.4,169.0.

HRMS(ESI):Calcd.for

15H1605+:276.0998.Found:276.0972.

4-Butoxy·2-methyl-5-oxo-2,5-dihydrofuran一2-carboxylic

acid

ethyl

yellowoil,37%.

ester(32e):

IR(CH2C12,cm‘1):1653,1743,1790,3105.

1H

NMR(400

MHz'CDCl3,TMS):6

0.95化,=7.3

Hz'3H),1.29化J=7.1

Hz'3H),1.40-1.50(m,2H),

1.71(s,1H),1.72—1.82(m,2H),

3.90@,=6.4

Hz,2H),4.21(q,J=7.3nz,2H),6.05(S,tn).

13C

NMR(100

MHz,CDCl3,TMS):6

13.8,14.1,19.1,23.3,30.6,62.5,71.5,82.5,

16.7,146.7,166.6,169.1.

HRMS(ESI):Calcd.for

C12Hls05+:242.1

154.Found:242.1147.

4-Hexadecyloxy·2·methyl-5-oxo-2,5一dihydrofuran·2-earboxylie

acid

ethyl

ester

(320:

yellow

oil,24%.

IR(CH2C12,cm。1):1654,1741,1797,3105.

1H

7.3

NMR(400MHz,CDCl3,TMS):60.88化,=

Hz,3H),1.0-1.45(m,29H),1.72-1.80(m,

2H),1.71(s,3H),3.89(t,J=6.8Hz,2H),

4.22(q,J=7.3

Hz,2H),6.05(S,IH).

‘3C

NMR(100MHz,CDCl3,TMS):6

14.1,14.2,22.8,23.5,25.9,27.0,29.3,29.4,

29.5,29.6,29.7,29.8,29.9,32.0,33.1,33.2,34.3,62.5,71.8,82.5,116.7,146.7,

166.6。169.2.

HRMS(ESI):Calcd.for

C24H420,4:4

0.3032.Found:4

10.3012.

103

复旦人学理学博士论文

4-Benzoylmethoxy-2一ethyl-3-methyl-5-exo·2’5-dihydrofuran一2-carboxylate

ethyl

acid

ester(329):

white

solid,79%,m.P.56-580C.

IR(CH2C12,cm‘1):1450,1598,1655,1705,1743,

1786,3103.

1H

NMR(400Ⅻz'CDCl3,TMS):6

1.24心,=

nz,31-I),1.67(s,38),4.17(q,,=6.9

Hz,2H),

az,

6.9

5.22(d,,=16.0

nz,2H),5.30(d,/=16.0I-Iz,214),6.12(s,1H),7.49化J=7.5

2H),7.62n,=7.2Hz,1n),7.91(d,,=6.9

nz,2H).

nC

NMR(100Mnz,CDCl3,TMS):6

13.9,22.9,62.5,72.9,82.5,119.5,127.9,129.0,

133.8,134.3,145.6,166.2,168.5,191.9.

HRMS(EsI):Calcd.for

C16H160::304.0947.Found:304.0927.

4-(2-Ethoxy-2-oxoethoxy)-methoxy-2-methyl-5-oxo-2'5-dihydrofuran-2-

carboxylie

acid

ethyl

ester(32h):

yellow

oil,83%.

IR(CH2C12,cm吐):1655,1742,1788,3104.

1H

NMR(400

MHz,CDCl3,TMS):6

1.22-1.42

(m,6H),1.72(s,3H),4.23(q,J=7.2Hz,2n),

4.26(q,J=7.2

HZ,2H),4.56(d,J=15.6

Hz,

1n),4.62(d,-,=15.6az,1n),6.15(s,1n).

13C

NMR(100lVlnz,CDCl3,TMS):6

14.0,14.2,23.1,61.8,62.7,67.5,82.4,119.2,

145.7,165.7,166.8,168.6.

HRMS(ESO:Caicd.for

C12H1607+:272.0896.Found:272.088

1.

4-(2一Bromoethoxy)-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxylie

ester(32i):

Yellow

oil.1

6%.

acid

ethyl

IR(CH2C12,clIl‘1):1655,1743,1789,3103.

1H

NMR(400MHz’CDCl3,TMS):6

1.30化J=6.8

Hz,3H),1.73(S,3H),3.62化J=6.4

Hz,2H),

4.18.4.30(甄4H),6.17(s,lH).

13C

NMR(100

165.9,168.8.

MHz,CDCl3,TMS):6

14.1,23.2,27.1,62.6,70.7,82.5,118.1,145.9,

I舛

复旦人学理学博:I:论文

HRMS(ESI):Calcd.for

CioHi3BrOs+:291.9946.Found:291.9959.

4-(3-Bromopropoxy)-2-methyl-5-OXO-2,5-dihydrofuran-2-earboxylie

acid

ethyl

ester(32j):

yellow

oil,1

6%.

IR(CH2C12,cm"1):1654,1743,1790,3104.

1H

7.1

NMR(400MHz,CDCl3,TMS):61.29(t,J=

Hz,3H),1.73(s,3H),2.30-2.42(m,2H),3.58

(t,,=6.4Hz,2H),4.07(t'-厂=6.4

Hz,2H),4.24(q,

J=7.3

13C

Hz,El-I),6.16(s,lhO.

NMR(100Mnz,CDCl3,TMS):6

14.1,23.3,29.4,31.6,62.7,68.9,82.6,117.4,

146.4,166.3,169.0.

HRMS(ESI):Calcd.for

C1iHlsBr05+:306.01

03.Found:306.0060.

4-(4一Bromobutoxy)一2-methyl-5-oxo-2,5-dihydrofuran-2-earboxylie

ester(32k):

yellow

oil,l

7%.

acid

ethyl

IR(CH2C12,cm"1):1654,1745,1788,3103.

1H

NMR(400MHz,CDCl3,TMS):6

1.29

=7.1

Hz,3H),1.73(s,3H),1.90-2.10(m,4H),

3.46(t’J=6.2Hz,El-I),3.96(t,,=6.0Hz,2H),

4.22(q,J2

7.1

Hz,2H),6.10(s,114).

13C

NMR(100MHz,CDCl3,TMS):6

14.1,23.3,27.2,29.0,33.2,62.6,70.7,82.5,

17.1,146.5,166.4,169.0.

HRMS(ESD:Calcd.for

C12H17BrOs+:320.0259.Found:320.0295.

1,4-Bis(5-ethoxyearbonyl-5-methyl-2-oxo-2,5-dihydrofuran-3-y1)-oxybutane

(32k’):

white

solid,13%,m.P.105.106

oC.

IR(CH2C12,cm"1):1653,173

1,1790,3

103.

1H

NMR(400MHz,CDCl3,TMS):6

1.28(t,,=7.1

I-Iz,6H),1.72(s,6H),1.97

(s,4H),3.98(s,4H),4.23(q,,=7.0

4H),6.12(s,2H).

Hz,

105

复日.大学理学博:{:论文

13C

NMR(1

00

MHz,CDCl3,TMS):6

14.1,23.3,25.3,62.6,71.0,82.5,1

7.4,146.2,

166.4,1

68.9.

HRMS(ESD:Calcd.for

C20H26010+:426.1

526.Found:426.1

513.

11.化合物34的合成反应条件

在50血二氯甲烷溶液中,加入丙酮酸乙酯(2.3

g,20.0

ret001),然后滴加

DBU(0.30

g,4.0

mm01)和Et3N(0.86

g,8.5

mm01)的10ml二氯甲烷溶液,室

温搅拌O.5h,加入磺酸酯(10.5

ret001)的10IId二氯甲烷溶液,反应过夜,反

应液依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥,

过滤浓缩,柱层析得到异特窗酸类化合物。

4-Ethoxy-2-methyl·5-oxos-2.5一dihydrofuran一2-earboxylie

acid

ethyl

ester(34a):

见32c,54%.

4-Butoxy-2-methyl-5-OXO·2,5-dihydrofuran一2一carboxylic

acid

ethyl

ester

04b):

见32e,63%.

4-(3-Phenylpropoxy)-2一methyl-5·oxo-2,5一dihydrofuran-2·carboxylic

ester(34c):

yellow

oil,59%.

acid

ethyl

IR(CH2C12,gill。1)1

654,1742,1789,3

103.

1H

NMR(400

MHz,CDCl3,TMS):6

1.26化

J=7.3

Hz,3H),1.68(s,38),2.05·2.18(弛

2H),2.76化J=7.8

Hz,28),

3.88化J=6.4ttz,2H),4.20(q,J=6.8

Hz,2H),6.06(s,1H),7.1

5-7.30(m'58).

13C

NMR(100Mnz,CDCl3,TMS):6

14.1,23.3,30.0,31.8,62.6,70.6,82.6,1

17.3,

126.2,128.5,128.6,128.7,140.9,146.5,166.6,169.0.

HRMS(ESD:Calcd.for

C17H2005+:304.131

1.Found:304.1299.

106

复且大学理学博.I:论文

4-Benzyloxy-2-methyi·-5-·oxo-2’5·-dihydrofuran-2·-earboxylie

acid

ethyl

ester

见32d。56%.

4-(Prop-2-ynyloxy)·-2·-methyl—·5·oxo-2,5··dihydrofuran-2-carboxylic

ester

acid

ethyl

04e):

yellow

oil,68%.

IR(CH2C12,cm"1):1655,1740,1786,2125,3105,

3279.

1H

NMR(400MHz,CDCl3,TMS):6

1.29化,=7.3

I-h,3H),1.76(s,38),2.62(t,J=2.5Uz,18),

4.23(q,,=7.1

Hz,28),4.65“Id,.,=16.0,2.7I-h,18),4.68(dd,J=16.0,2.7

Hz,

IH),6.34(S,lH).

13C

NMR(1

OO

MHz,CDCl3,TMS):6

4.0,23.0,58.7,62.6,75.8,77.7,82.6,1

9.5,

144.9,166.1,168.6.

HRMS(ESI):Calcd.for

ClIHl205+:224.0685.Found:224.0671.

4-Cinnamyloxy-2-methyi-5-oxo-2'5·dihydrofuran·-2-earboxylie

acid

ethyl

ester

040:

yellow

oil,3

1%.

IR(CH2C12,cm‘1):1649,1742,1786,3103.

1H

NMR(400

MHz,CDCl3,TMS):6

1.25(t,-,=

7.1

nz,38),1.71(s,38),4.19“,J=6.8

Hz,18),7.25-7.40(m,58).

Hz,

28),4.62(d,.,=6.4Hz,28),6.14(s,18),

6.30(dr,,=16.0,6.0

Hz,1H),6.70(d,-,=16.0

13C

NMR(100

MHz,CDCl3,TMS):6

14.2,23.6,62.6,72.0,82.6,117.7,121.8,126.8,

128.5,128.8,135.1,135.8,146.1,166.5,169.1.

HRMS(ESI):Calcd.for

C17H1805+:302.1

154.Found:302.1

164.

107

复旦大学理学博十论文

4-sec-Butoxy-2-methyl一5-oxo-2,5-dihydrofuran-2-carboxylic

acid

ethyl

ester

(349):

yellow

oil,44%.

IR(CH2C12,cml):1649,1743,1789,3103.

1H

NMR(400

MHz,CDCl3,TMS):60.90.1.00(m,38),

1.20—1.38(鹏6H),1.60·1.72(m,2H)'1.72(s,3H),

4.03-4.15(m,lid,4.23(q,J=7.2Hz,2n),6.01(s,ln).

培C

NMR(1

00

Mnz,CDCl3,TMS):6

9.6,14.0,18.3,23.2,28.4,62.4,79.7,81.3,

16.6,145.4,167.1,169.1.

HRMS

0三sD:Calcd.for

C12H1805+:242.1

154.Found:242.1144.

4-(Hexan-2-yloxy)·-2··methyl-5··oxo-2,5·-dihydrofuran-2-carboxylic

acid

ethyl

ester

(34h):

yellow

oil,22%.

IR(CH2C12,cm’1):1654,1742,1793,3105.

1H

NMR(400

MI-Iz,CDCl3,TMS):60.91(t,.,=6.8

Hz,3H),1.00(d,J=6.4nz,3H),1.15-1.50(m,9H),

1.7l(s,3H),3.73-3.75(m,1H),4.23(q,/=6.6Hz,2H),6.05(s,IH).

13C

NMR(100

MHz,CDCl3,TMS):6

14.1,14.2,16.8,20.0,23.3,32.4,35.4,62.5,

76.8,81.2,116.7,146.8,166.5,169.2.

HRMS(ESI):Calcd.for

C14H2205+:270.1

467.Found:270.1447.

4-(2-·Chloroethoxy)-·2-methyl-5-oxo·-2,5·-dihydrofuran·-2-earboxylic

ester(34i):

yellow

oil,45%.

acid

ethyl

IR(CH2C12,cm’1):1656,1743,1789,3104.

1H

NMR(400

MHz'CDCl3,TMS):6

1.30化J=7.3

Hz,3H),1.73(S,3n),3.81

G,=6.2rk,21-i),4.18以J

=6.9

13C

nz,210,4.25(q,J=7.3Hz,2H),6.19(S,IH).

NMR(100MHz,CDCl3,TMS):6

14.0,23.2,40.9,62.7,71.0,82.5,1

8.2,145.9,

166.0,168.7.

HRMS(ESD:Calcd.for

C!oHl3C105+:248.0452.Found:248.0454.

108

复且大学理学博-J:论文

l’2-Bis(5-ethoxycarbonyl-5-methyl-2一OXO-2,5-dihydrofuran-3-y1)oxyethane(34j):

yellow

oil,35%.

IR(CH2C12,cm。1):1651,1743,1789,3104.

1H

NMR(400MHz,CDCl3,TMS):6

1.28

(t,J=7.1

Hz,6H),1.73(S,6H),4.22(q,.,=

7.1

¨C

Hz,4H),4.31(S,4H),6.29(s,2H).

NMR(100MHz,CDCl3,TMS):6

14.0,23.1,62.7,69.3,82.6,118.4,145.9,166.1,

168.7.

HRMS(ESI):Calcd.for

C18H220lo+:398.1213.Found:398.1206.

1,4-Bis(5·-ethoxycarbonyl-5·-methyl·-2-oxo-2,5·-dihydrofuran-3-y1)··oxybutane

(34k):

见32k’,42%.

12.化合物37的合成反应条件

在50砌二氯甲烷溶液中,加入丙酮酸乙酯(2.3

DBU(0.30

g,4.0

mm01)和Et3N(O.86

g,8.5

g,20.0

mm01),然后滴加

mm01)的10IIll二氯甲烷溶液,室

温搅拌O.5h,加入酰氯(10.5ret001)的lOlnl二氯甲烷溶液,反应过夜,反应

液依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥,过

滤浓缩,柱层析得到异特窗酸类化合物。

4-Acetoxy-2-methyl-5-oxo-2’5-dihydrofuran-2-carboxylie

acid

yellow

oil,55%.

ethyl

ester(37a):

IR(CH2C12,cm‘1):1648,1747,1786,3131.

1H

NMR(400

MHz,CDCl3,TMS):81.30化.,=7.1

Hz,3H),

1.77(s,3H),2.33(s,3H),4.24(q,J=7.1

Hz,2H),7.32(s,IH).

13C

NMR(100

MHz,CDCl3,TMS):6

14.0,20.9,22.5,62.8,83.2,132.9,137.6,165.7,

166.8,167.8.

Hl洲S(ESI):Calcd.for

CloHl206+:228.0634.Found:228.0629.

109

复旦大学理学博士论文

4-Pivaloyloxy-2-·methyl·-5-oxo··2,5··dihydrofuran·-2··carboxyfic

acid

ethyl

ester

(37b):

yeHow

oil,74%.

IR(CH2C12,cm。1):1647,1758,1

775,1794,3

108.

1H

NMR(400№CDCl3,TMS):6

1.22.1.38(m,12H),

1.75(s,3H),4.25(q,J=7.4

Hz,2n),7.25(s,in).

nC

NMR(100

MHz,CDCl3,TMS):6

14.0,22.6,26.9,39.5,62.8,83.1,132.9,138.1,

165.7,168.0,174.7.

HRMS(ESD:CalcA.for

C13H1806+:270.1

03.Found:270.1089.

4-(2一Phenylacetoxy)-2-methyl-5-OXO-2,5-dihydrofuran-2·earboxylic

ester(37c):

yellow

oil,54%.

acid

ethyl

IR(CH2C12,cm。1):1648,1739,1789,3110.

1H

7.3

NMR(400MHz,CDCl3,TMS):6

1.28化-,=

Hz'3rI),1.74(S,3H),3.88(S,2H),4.21(q,J

=7.1

I-Iz,2H),7.25(S,1H),7.29-7.40(m,5H).

13C

NMR(100

MHz,CDCl3,TMS):6

14.0,22.5,40.8,62.9,83。3,127.8,128.9,129.5,

132.1,133.1,138.8,165.6,167.8,167.9.

HRMS(ESI):Calcd.for

C16H1606+:304.0947.Found:304.095

1.

4-(4一Ethoxy-4-oxobutanoyioxy)-2·methyl-5-oxo-2,5-dihydrofuran-2-carboxylie

acid

ethyl

ester(37d):

yellow

oil,48%.

IR(CH2C12,cm‘1):1648,1736,1794,3131.

1H

NMR(400MHz,CDCl3,TMS):61.20.1.35

(m,6H),1.76(s,3n),2.71化J=6.9nz,2n),

2.9l化J=6.9Hz,2H),4.16(q,J=6.9

Hz,2n),4.25(q,J=7.3

nz,2H),7.33(s,

ln).

13C

NMR(100MUz,CDCl3,TMS):5

14.0,14.1,22.5,28.6,29.1,61.0,62.8,83.2,

133.0,137.5,165.5,167.8,168.8,171.7.

FIRMS(EsD:CalcA.for

C14H1808+:3

4.1002.Found:31

4.1

000.

IIO

复口.大学理学博’l:论文

4-(6-Ethoxy-6-oxohexanoyioxy)-2-methyl-5-OXO-2,5·dihydrofuran-2-carboxylic

acid

ethyl

ester(37e):

yellow

oil,39%.

IR(CH2C12,cm‘1):1648,1735,1794,3134.

1HNMR(400MHz,CDCl3,TMS):6

1.20.1.45

(m,6H),1.65-1.75(m,4H),1.77(S,314),2.35

(t,-厂=6.9Hz,2H),2.62(1,,=6.9Hz,2H),

4.14(q,J=6.9Hz,2H),4.24(q,J=7.4l--Iz,2H),7.30(S,1H).

13C

NMR(1

00

MHz,CDCl3,TMS):8

14.0,14.2,22.6,23.9,24.2,33.7,33.8,60.5,

62.9,83.2,132.8,137.7,165.8,167.9,169.4,173.2.

HRMS(ESI):Calcd.for

c16H2203+:342.1315.Found:342.1302.

4-(Buta-1'2一dienylperoxy)-2一methyl一5-oxo-2,5-dihydrofuran-2-carboxylic

acid

ethyl

ester(370:

yellow

oil,79%

IR(CH2C12,cm‘1)1643,1752,1794,3131.

1H

NMR(400

MHz,CDCl3,TMS):8

1.30化,=

7.0

Hz,3H),1.78(S,3H),1.98(d,J=7.0Hz,3H),

4.2l(q,,=7.1

I-Iz,2I-I),6.00(d,J=15.4

nz,II-I),7.20—7.32(m,ll-I),7.35(s,II-1).

13C

NMR(100MHz,CDCl3,TMS):8

14.0,18.4,22.5,62.7,83.2,120.4,132.4,137.6,

150.1,162.0,165.9,167.9.

HRMS(EsI):Calcd.for

c12H1406+:254.0790.Found:254.0792.

4一(3一Phenylpropa·1’2-dienylperoxy)·2-methyl-5-oxo-2,5·dihydrofuran一2-carboxy

iicacid

ethyl

ester(379):

white

solid,50%,m.P.96·98

oC.

IR(CH2C12,cm"1):1450,1498,1578,1631,1747,

1790,3136.

1H

NMR(400

MHz,CDCl3,TMS):6

1.31化,=

7.1

Hz,3H),1.81(s,3H),4.24(q,,=7.1Hz,2H),

6.60(d,,=16.0Hz,110,7.38—7.50(m,4I-0,7.58(dd,J=7.8,2.3Hz,2H),7.88(d,J

=16.0

Hz,1H).

13C

NMR(100

MHz)CDCl3,TMS):6

14.1,22.6,62.9,83.4,115.3,128.7,129.2,

131.5,132.4,133.6,137.7,149.0,162.8,166.0,168.0.

复旦大学理学博上论文

HRMS(ESI):Calcd.for

C17H1606+.3

6.0947.Found:3

6.0932.

4一(4-Chlorobenzoyloxy)-2-methyl一5-oxo-2,5-dihydrofuran-2-carboxyfic

ester(37h):

white

solid,58%,m.P.75-760C.

acid

ethyl

IR(CH2C12,cm"1):1454,1649,1745,1784,3

139.

1H

NMR(400

MHz,CDCl3,TMS):6

1.31@.,=

7.1

Hz,3H),1.82(s,3H),4.26(q,J=6.9

Hz,2H),

7.48(s,1H),7.49(dd,J=8.7,2.3nz,2H),8.11(dd,,=8.7,2.3Hz,2hO.

13C

NMR(100MUz,CDCl3,TMS):6

14.6,23.0,63.0,83.4,126.1,128.5,130.2,

132.8,137.7,141.3,161.9,165.6,167.9.

HRMS

fEs0:Calcd.for

C15H13C106+:324.0401.Found:324.0397.

4-(4-Methoxybenzoyloxy)-2-methyi-5-oxo·-2,5--dihydrofuran-2-earboxylie

ethyl

acid

ester(37i):

white

solid,89%,m.P.1

16-118"C.

IR(CH2C12,cm‘1):1

458,1

509,1607,1

646,

1735,1750,1785,3134.

1H

NMR(400

MHz,CDCl3,TMS):6

1.29化J

=7.1

nz,3H),1.79(s,3H),3.88(s,3H),

4.23(q,,=7.1

nz,2H),6.96(dd,J=6.9,2.3nz,2H),7.43(s,1H),8.11(dd,J=6.9,

2.3

Hz,2H).

13C

NMR(100

Mnz,CDCl3,TMS):6

14.1,22.7,55.7,62.9,83.3,114.2,119.8,132.3,

132.8,137.8,162.3,164.7,166.0,168.1.

HRMS(ESO:Calcd.for

Ci6I-11607+:320.0896.Found:320.0885.

Bis(5-ethoxycarbonyl-5-methyl-2-oxo-2,5-dihydrofuran-3-y1)phthalate

07j):

yellow

oil,49%.

IR(CH2C12,cm‘1):1

448,1598,1649,1755,1794,

3130.

1H

NMR(400

Mnz,CDCl3,TMS):6

1.24化J=

7.1

Hz,6I-I),1.74(s,6H),4.19(q’J=7.0

I-Iz,4H),

Hz,4H),7.88

7.47(s,2H),7.67(她J=5.5,3.2

(d也J=5.4,3.1Hz,4H).

112

复巨大学理学博.1:论文

13C

NMR(100MHz,CDCl3,TMS):6

14.0,22.5,62.9,83.4,129.6,130.4,133.0,

133.7,137.4,162.9,165.3,167.7.

HRMS(ESI):Calcd.for

C24H22012+:502.1

111.Found:502.1075.

4一Tosyloxy-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxylic

acid

ethyl

white

solid,88%,m.P.56-57

oC.

ester(37k):

IR(CH2C12,cm‘1):1

390,1448,1

493,1

597,1651,

1758,1797,3111.

1H

NMR(400MHz,CDCl3,TMS):6

1.27

J=7.3

Hz,3I-0,1.72(s,3H),2.47(s,3I-1),

4.21(q,J=6.9Hz,2H),7.19(S,IH),7.38(d,J=8.2nz,El-I),7.84(d,J=8.7

nz,

2H).

¨C

NMR(100

Mnz,CDCl3,TMS):6

14.0,21.9,22.4,63.1,82.9,128.6,130.3,131.3,

134.7,137.5,146.9,164.3,167.2.

HRMS(ESI):Calcd.for

C15H1607S十:340.0617.Found:340.0625.

4·Methylsulfonyloxy·2·methy!-5-oxo-2,5-dihydrofuran-2-carboxylic

ester(371):

white

solid,77%,m.P.43-44

oC.

acid

ethyl

IR(CH2C12,cm‘1):1380,1653,1749,1794,3

1H

111.

Hz,

NMR(400

MHz,CDCl3,TMS):6

1.30(t,-,=7.3

3H),1.78(s,3H),3.37(s,3H),4.26(q,J=7.3

I-lz,2H),

7.20(S,1n).

13C

NMR(100MHz,CDCl3,TMS):6

14.2,22.3,39.6,63.2,83.2,135.9,137.3,164.8,

167.0.

HRMS(ESI):Calcd.for

C9H1207S+:264.0304.Found:264.0300.

4-Triisopropylsilyloxy-2-methyl-5·-oxo-2,5--dihydrofuran-2·-carboxylie

acid

ethyl

ester(37m):

yellow

oil,65%.

IR(CH2C12,cm。1):1654,1744,1789,3101.

1H

NMR(400

MHz,CDCl3,TMS):6

1.1

1(d,J=7.3

Hz,18H),1.20-1.35(m,6H),1.70(s,3H),4.21(q,J=

7.1

Hz,2H),6.23(s,1H).

113

复旦人学理学博士论文

13C

NMR(100MHz,CDCl3,TMS):6

12.3,14.0,17.7,22.8,62.4,81.5,123.8,143.3,

168.0,1

69.0.

HRMS(ESI):Calcd.for

C17H3005Si+:342.1

863.Found:342.1

857.

13.化合物33的合成反应条件

在50IIll二氯甲烷溶液中,加入丙酮酸乙酯(2.3

DBU(0.30

g,4.0

g,20.0

ret001),然后滴加

ret001)和Et3N(0.86

g,8.5

mm01)的10lIll二氯甲烷溶液,室

温搅拌O.5h,加入三甲基氯硅烷(1.1

g,10.5

ret001)的10IId二氯甲烷溶液,反

应过夜,反应液依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04

干燥,过滤浓缩,柱层析得到异特窗酸类化合物。

4-Hydroxy-2-methyl-5-oxo-2,5一dihydrofuran-2-earboxyfie

acid

ethyl

ester(33a):

yellow

oil,85%.

IR(CH2C12,cm"1):1658,1740,1782,3109,3317.

1H

NMR(400

Mnz,CDCl3,TMS):6

1.22(t,J=7.1

nz,

3H),1.65(S,3I-I),4.14(q,-,=7.1

Sz,214),6.19(s,In).

BC

NMR(100MHz,CDCl3,TMS):6

14.1,22.9,62.6,83.2,119.4,143.0,169.0,

169.3.

HRMS(ESI):Calcd.for

C8H1005+:1

86.0528.Fotmd:186.0521.

2-Methyl-4,5-dioxo-tetrahydrofuran一2·carboxylic

acid

ethyl

ester(33a,):

yellow

oil.

1H

NMR(CDCl3,400

MHz,ppm):81.29化J=7.1

nz,3r0,

I-k,

1.86(s,3H),2.76他,=19.7Hz,lh0,3.18@J=19.7

IH),4.25(q,J=7.1

Hz,2H).

4-Hydroxy-2··ethyl-3—·methyl-5··oxo-2,5··dihydrofuran-2·-earboxylate

ester(33b):

yellow

oil,45%.

acid

ethyl

IR(CH2C12,cm"1):1739,1778,3355.

1H

NMR(400

Mnz,CDCl3,TMS):6

0.88化J=7.1

nz,

3H),1.29化J=7.1Hz,3H),1.75—1.95(m’4H),2.15·2.30

(m’IH),4.23(q,J=7.3

Hz'2H),6.04(brS,in).

13C

NMR(100MHz,CDCl3,TMS):6

7.0,8.9,14.1,27.1,62.4,88.0,130.1,138.6,

114

168.4,169.7.

HRMS(ESI):Caled.for

CloHl405+:214.0841.Found:214.0828.

4-Hydroxy-2-butyl-5-oxo-3-propyl一2,5一dihydrofuran-2-carboxylate

acid

ethyl

ester(33c):

yellow

oil,79%.

IR(CH2C12,cm"1):1736,1

754,3342.

1H

NMR(400

MHz,CDCl3,TMS):6

0.82(t,,=6.9

Hz,

3H),0.88(t,J=6.8I-Iz,3H),1.05-I.30(m,7H),1.45-1.61

(m,2H),1.70-1.82(m,1n),2.10—2.30(m,3H),

4.13(q,/=7.1

Hz,2H),7.10(br

S,1H).

13C

NMR(100

MI-Iz,CDCl3,TMS):6

13.8,14.0,14.2,19.9,22.5,24.9,26.5,33.6,

62.4,87.8,133.8,138.8,168.6,170.2.

HRMS(ESI):Calcd.for

C14H2205+:270.1467.Found:270.1457.

4-Hydroxy-3·(2-ethoxy-2-oxoethyl)一2-(3-ethoxy-3-oxopropyl)-5-oxo-2,5一dihydrof

uran-2·carboxylate

acid

ethyl

ester(33d):

yellow

oil,70%.

IR(CH2C12,cm。1):1

736,1783,33

19.

1H

NMR(400

MHz,CDCl3,TMS):61.05.1.30(m,9I-I),

2.10-2.35(m,3H),2.40-2.50(m,1H),3.34(d',=18.8

I--Iz,l岣,3.42(d,J=18.8

Hz'IH),3.95-4.20(m,6H).

”C

NMR(100MHz,CDCl3,TMS):6

14.0,14.0,14.1,27.9,29.2,30.4,61.0,62.3,

62.9,85.2,121.9,141.4,167.5,167.9,170.7,172.4.

HRMS(ESI):Calcd.for

C16l-12209+:358.1264.Found:358.1269.

14.化合物40的合成反应条件

在50

ml二氯甲烷溶液中,加入o【.酮酸酯(2.3

g,20.0

mm01),然后滴加DBU

(O.30

g,4.0

mm01)和Et3N(0.86

g,8.5

rnm01)的lOmI二氯甲烷溶液,室温搅

拌0.5h,加入卤代烷(10.5mm01)的10

ml二氯甲烷溶液,反应过夜,反应液

依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥,过滤

浓缩,柱层析得到异特窗酸类化合物。

115

复日.大学理学博士论文

4-Benzyloxy-2-ethyl-3·methyl一5-oxo-2,5-dihydrofuran-2一carboxylate

acid

ethyl

ester(40a):

yellow

oil,75%.

1R(CH2C12,cm"1):1

395,1457,1498,1684,1

736,

1774,3033.

1H

NMR(400MHz,CDCl3,TMS):60.68化.,=7.3

Hz,3H),1.24(t,J=7.1Hz,3H),1.74(s,3H),

1.75-1.83(m,1H),2.10-2.20(m,1H),4.16(q,J=7.1

nz,2H),5.25(d,J=11.9

In),5.33(d,J=1

1.9

Hz,1H),7.30—7.45(m,5H).

13C

nz,

NMR(100MHz,CDCl3,TMS):6

6.7,9.3,14.0,26.9,62.4,72.4,86.9,128.6,

136.3,140.3,140.5,167.6,168.2.

HRMS(ESI):Calcd.for

17H2005+:304.1

31

1.Found:304.1

304.

4-(2一Methylallyloxy)-2一ethyl-3一methyl-5-oxo-2,5-dihydrofuran-2·carboxylate

acid

ethyl

ester(40b):

yellow

oil,64%.

IR(CH2C12,cm‘1):1685,1736,1775,3082.

1H

NMR(400

MHz,CDCl3,TMS):60.86化J=7.3

nz,314),1.28(t,J=7.1Hz,3H),1.79(s,3H),1.90(s,

3H),1.85-1.93(m,IH),2.20-2.30(m,1n),

4.21(q,J=7.1Hz,2H),4.68(d,J=1

1.9

FIz,1H),4.74(d,J=1

1.9

az,lH),4.95(S,

tH),5.02(s,1H).

13C

NMR(100

MHz,CDCl3,TMS):6

6.9,9.3,13.9,19.3,26.9,62.3,73.9,86.8,

14.2,138.3,140.6,157.9,167.3,168.3.

HRMS(ESI):Calcd.for

C14H2005+:268.13l

I.Found:268.1310.

4-Benzyloxy-2··butyl··5-oxo-3·-propyl-2,5·-dihydrofuran-2-carboxylate

acid

ethyl

ester(40c):

yellow

oil,72%.

IR(CH2C12,cmd):1465,1498,1673,1736,1771,

3033.

‘H

NMR(400MI-lz,CDCl3,TMS):6

0.80—0.90(驰

6r0,0.90-1.10(m,2H),1.15-1.30(m,5H),1.35·1.45

(巩2H),1.75-1.82(m'18,1.95-2.21(m’3H),

116

复旦人学理学博一L论文

4.14(q,J=7.0Hz,2H),5.27(d,J=11.9

Hz,IH),5.36(d,J=1

1.9

Hz,1H),

7.25-7.40(m,5H).

13C

NMR(100MHz,CDCl3,TMS):6

13.9,14.0,14.2,20.3,22.5,24.6,26.6,33.3,

62.3,72.1,86.5,128.5,128.8,136.4,140.8,143.9,167.8,168.6.

HRMS(ESI):Calcd.for

C21H2805+:360.1

937.Found:360.1

934.

4-Allyloxy-2-butyl-5-oxo-3-propyl-2,5·dihydrofuran-2-earboxylate

acid

ethyl

ester(40d):

yellowoil,75%.

IR(CH2C12,cm‘1):1465,1673,1736,1774,3085.

1H

NMR(400MHz,CDCl3,TMS):6

0.90化.,=7.3

HZ,

3H),0.95(t,J=7.8

Hz,3H),1.19-1.40帆7I-I),

1.50-1.60(m,28),1.80-1.90(m,1H),

2.15-2.27(m,2H),2.28—2.40(m,1N,4.19(q,J=7.1

Hz,2t0,4.75_4.85(In’2H),

5.25(d,-,=11.9

Hz,1H),5.36(d,‘,=20.5H乏1H),5.90-6.02(m,1H).

13C

NMR(100MHz'CDCl3,TMS):6

13.8,14.0,14.2,20.4,22.5,24.9,26.6,33.5,

18.9,133.1,141.0,142.8,167.6,168.6.HRMS(ESI):Calcd.for

62.3,70.9,86.4,1

C17H2605+:3

10.1780.Found:310.1776.

4-Benzyloxy-3-(2一ethoxy-2-oxoethyl)-2-(3-ethoxy-3-oxopropyl)-5-OXO-2,5·dihydro

furan-2-carboxylate

acid

ethyl

ester(40e):

yellow

oil,65%.

IR(CH2C12,cm。1):1681,1736,1778,3020.

1H

NMR(400MHz,CDCl3,TMS):6

1.15.1.33(m,

9H),2.12-2.25(m,3I-I),2.45-2.55(m,IH),3.19(d,J

=17.0

Hz,1H),3.30(d,J=17.0Hz,1H),

4.05-4.25(m,6H),5.34(d,‘,=1

1.9

Hz,2H),5.41(d,,=1

1.9

Hz,2H),7.28-7.45(m,

5H).

13C

NMR(100

MHz,CDCl3,TMS):6

14.1,14.1,14.2,27.8,29.2,29.8,60.8,61.6,

62.8,72.4,85.1,128.4,128.6,128.7,133.8,136.0,143.1,166.2,167.5,168.0,172.0.

HRMS(ESI):Calcd.for

C23H2809+:448.1733.Found:448.1696.

117

复旦大学理学博上论文

4-Allyloxy-3一(2-methoxy-2-oxoethyl)-2一(3一methoxy-3-oxopropyl)-5一oxo-2’5-dihyd

rofuran-2-carboxylate

acid

methyl

ester(400:

yellowoil,48%.

IR(CH2C12,cm"1):1680,1739,1778,3002.

1H

NMR(400

MHz,CDCl3,TMS):62.20—2.40(鸥

3H),2.51-2.59(m,1H),3.31(也J=16.5

Hz,1H),

3.48(d,.,=16.5

Hz,1H),3.67(s,at0,3.70(S,3H),

3.76(s,3H),4.80-4.95(m,2H),5.28(d,J=10.1

Hz,1H),5.37(d'J=17.4Hz,1H),

5.85—6.00(m,ln).

13C

NMR(100

MI-Iz,CDCl3,TMS):6

27.7,29.2,29.5,52.0,52.5,53.4,71.2,84.9,

19.3,132.4,132.6,143.1,165.9,168.0,168.6,172.5.

HRMS(EsD:Calcd.for

C16H2009+:356.1

07.Found:356.1

090.

4-Butoxy-2-butyl-5-oxo-3-propyi-2,5-dihydrofuran-2-carboxylate

acid

ethyl

ester

(409):

yellow

oil,49%.

IR(CH2C12,cm。1):1672,1737,1774.

1H

NMR(400MI-IZ,CDCl3,TMS):6

0.85—0.98(m,

914),1.20—1.38(m,7H),1.40一1.48(m,2H),1.50-1.60

(m,2H),1.60—1.75(m'2I-I),1.80—1.90(m,1H),

2.15-2.26(m'2H),2.28—2.35(m,In),4.20(q,J=7.2ttz,2H),4.28

J=6.9

2H).

13C

Hz,

NMR(100

MHz,CDCl3,TMS):6

13.8,13.9,14.0,14.3,18.9,20.5,22.5,24.9,

26.6,32.0,33.6,62.3,70.5,86.4,141.6,141.8,167.7,168.7.

HRMS(ESD:Calcd.for

C18H300s+:326.2093.Found:326.2098.

4-Tosyloxy-2-Ethyi-3-methyl一5-oxo-2,5-dihydrofuran-2·earboxylate

acid

ethyl

ester(4帖):

yellowoil,69%.

IR(CH2C12,cm。1):1459,1493,1597,1686,1743,1793,3057.

1H

NMR(400

MHz’CDCl3,TMS):60.88心J=7.3

Hz,3H),

1.29化J=7.1Hz,3H),1.96-2.04(1n'1H),2.05(s'3H),

2.25-2.34(m’l

n),2.46(S,3H),4.26(q,J=6.9

Hz'2H),

7.37(山,=8.2

Hz'2H),7.87(也J=8.2

Hz'2H).

118

复旦人学理学博|论文

13C

NMR(100MHz,CDCl3,TMS):6

6.8,10.7,14.1,21.9,27.0,62.9,87.6,128.7,

130.1,132.2,134.3,146.4,152.1,165.0,167.1.

HRMS(ESI):Calcd.for

C17H2007S+:368.0930.Found:368.0901.

4-Tosyloxy-2-Butyl-5-oxo-3-propyl-2,5-dihydrofuran一2-earboxylate

acid

ethyl

ester(40i):

yellow

oil,56%.

IR(CH2C12,cm"1):1383,1466,1597,1674,1743,1791.

1H

NMR(400MHz,CDCl3,TMS):60.92化,=6.9

Hz,

3n),0.97Q

J=6.9

Hz,3I-I),1.2-1.42(m,8I-I),1.55-1.70

(m,2H),1.91-1.99(m,1H),2.20-2.35(m,2H),2.47(s,3H),

4.24(q,J=6.9Hz,2H),7.38(d,J=7.8Hz'2H),7.91(d,-,=7.8Hz’2H).

13C

NMR(100MHz,CDCl3,TMS):6

13.9,14.0,14.1,19.8,21.8,22.5,24.7,27.4,

33.2,62.9,87.3,128.7,129.9,132.6,134.6,146.3,155.3,165.3,167.4.

HRMS(ESD:Calcd.for

C21H2807S+:424.1

556.Found:424.1

562.

Bis(5-butyl-5-ethoxyearbonyl-2-oxo-4·propyl·2,5-dihydrofuran-3-yi)phthalate

(40j):

yellow

oil.41%.

IR(CH2C12,cm"。):1466,1597,1689,1741,1790,

3371.

1H

NMR(400

MHz’CDCl3,TMS,TMS):6

0.85-1.00(m,12H),1.25·1.45(m,14H),1.50—1.62

(m,4H),1.90-2.03(m,2I-I),2.25-2.39(m,4H),

2.40-2.50(m,2H),4.26(q,J=7.1

Hz,4H),

7.73(dd,,=5.4,3.2Hz,2H),8.01(dd,,=5.5,3.3

Hz,2H).13CNMR(100

Mnz,

CDCl3,TMS):6

14.0,14.1,14.2,20.5,22.3,25.4,27.4,33.9,62.4,87.6,130.2,130.3,

132.6,135.4,152.0,163.2,165.8,168.8.

HRMS(ESI):Caled.for

C36I-146012+:670.2989.Found:670.298

1.

119

复旦人学理学博士论文

15.化合物41和42的合成反应条件

在50lnl二氯甲烷溶液中,加入a.酮酸酯(1.2

g,10.0

mm01)和2.甲氧基.5.

溴.苯基酮酸乙酯(2.8

(O.86&8.5

g,10.0

ret001),然后滴加DBU(0.30

g,4.0

mm01)和Et3N

ret001)的lOml二氯甲烷溶液,室温搅拌0.5

h,加入卤代烷(10.5

mm01)的10Inl二氯甲烷溶液,反应过夜,反应液依次用在稀盐酸、饱和NaHC03

溶液和饱和食盐水洗涤,无水Na2S04干燥,过滤浓缩,柱层析得到异特窗酸类

化合物。

4-Allyioxy-2-methyi-5-oxo-2,5-dihydrofuran一2-earboxylie

acid

ethyl

ester(41a)

见32a,59%.

4-Allyloxy-2一(5一bromo-2-methoxyphenyl)-5一oxo-2,5·dihydrofuran-2-carboxylate

acid

ethyl

ester(42a):

yellow

oil,1

0%.

IR(CH2C12,cm"1):1487,1595,1655,1747,1789,3

104.

1H

NMR

000

Mnz,CDCl3,TMS):61.24(t,J=7.1

Hz,

3H),3.83(s,3H),4.23(q,J=6.9

Hz,2H),4.50-4.60(她

2H),5.37(d,,=1

1.9

Hz,114),5.45(d,J=17.0

Hz,1n),

5.95-6.05(m,1H),6.43(s,114),6.82(d,J=8.2Hz,lH),7.44—7.52(m,2H).

13C

NMR(100MHz,CDCl3,TMS):8

14.1,56.1,62.7,72.2,83.6,113.1,113.2,116.2,

19.7,127.3,129.5,131.0,133.5,146.1,156.0,166.2,167.8.

HRMS(ESD:Calcd.for

ClTHl7Br06+:396.0209.Found:396.01

88.

4-Benzyloxy·-2--methyl·-5--oxo-2,5··dihydrofuran-2-carboxylic

acid

ethyl

ester

(41b):

见32d,65%.

120

复旦大学理学博:I:论文

4-Benzyloxy-2-(5-bromo-2·methoxyphenyl)-5-OXO·2,5-dihydrofuran-2-earboxylat

acid

ethyl

ester(42b):

yellow

oil,1

1%.

IR(CH2C12,cm。1):1487,1594,1654,1747,1787,3105.

1H

NMR(400

Mnz,CDCl3,TMS):6

1.20(t,,=7.1

Hz,

3H),3.79(s,3H),4.18(q,J=7.1Hz,2H),5.02(d,J=

11.9

Uz,1H),5.12(d,,=1

1.9

Hz,1H),6.38(S,IH),

6.78(d,J=8.7Hz,1H),7.21(d,J=2.3Hz,1H),7.35—7.42(m,5H),7.43(dd,J=8.7,

2.3

¨C

Hz,IH).

NMR(100

Mnz,CDCl3,TMS):6

14.1,56.1,62.7,73.3,83.5,113.1,116.6,127.3,

127.9,128.9,129.0,129.7,133.6,134.3,146.3,156.1,166.1,167.9.

HRMS(ESI):Calcd.for

Cl

IHl405+:446.0365.Found:446.0369.

4··Benzyloxy-2··ethyl-3-methyl--5-oxo-2,5-dihydrofuran·-2·-earboxylate

acid

ethyl

ester(4lc):

见40a,60%.

4-Benzyloxy·2·(5·bromo-2-methoxyphenyl)-3-methyl-5-oxo-2,5-dihydrofuran-2-c

arboxylate

acid

ethyl

ester(420:

yellow

oil,6%.

IR(CH2C12,cm。1):1486,1593,1677,1737,1774,3102.

1H

NMR(400MHz,CDCl3,TMS):6

1.20化-,=7.1

Hz,

3H),1.82(s,3H),3.77(S,3H),4.20(q,J2

7.1

Hz,2H),

5.30(d,J=1

1.9

I-Iz,1H),5.39(d,j_-1

1.9

Hz,1H),

6.76-6.83(m,2H),7.30-7.42(m,5H),7.43(dd,,=8.7,2.3

Hz,I

H).

13C

NMR(100MHz,CDCl3,TMS):6

10.8,14.2,56.1,62.5,72.6,85.2,113.1,113.5,

126.3,128.8,128.9,130.8,136.0,139.8,141.9,156.7,166.9,167.4.

HRMS(ESI):Calcd.for

CllHl405+:460.0522.Found:460.0538.

12l

复旦人学理学博士论文

4-Benzyloxy-2-butyl一5一oxo-3-propyl-2,5-dihydrofuran-2-carboxylate

acid

ethyl

ester(4ld):

见40c,70%.

16.化合物51的合成

在反应瓶中加入化合物33a(1.9

g,10.0

ret001)、Mg(ClO)4

(O.68

g,3.0

mm01),NBS(1.9

g,10.5

mm01),注入30越

CH3CN,室温反应过夜,加入20

IIll水,分出有机层,

有机层用20

Inl饱和食盐水洗涤,无水Na2S04干燥,过

滤浓缩,得到化合物2.44

g,黄色油状物,产率92%。

IR(CH2C12,cmu):1266,1370,1447,1671,1699,1748,1785,2988,331

1.

1H

NMR(400MHz,CDCl3,TMS):61.23化J=7.3

Hz,3H),1.73(s,3H),4.22“,J

Hz,2H).

=7.1

¨C

NMR(100

MHz,CDCl3,TMS):6

14.0,21.0,63.3,84.8,113.8,141.5,166.9,

167.0.

HRMS(ESD:Calcd.for

CsH9BrOs+:263.9633.Found:263.9621

17.化合物52的合成

在反应瓶中加入化合物51(244

mg,1.0

ret001)、卤代烷烃(1.05

rnm01)、

K2C03(166mg,1.2

ret001),注入lO砌丙酮,TLC跟踪反应,反应完后旋干丙

酮,加入20

fnJ乙酸乙酯,依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,

无水Na2S04干燥,过滤浓缩,得到产物。

帕syloxy)-3-bromo一2-methyb5-OXO-2,5-dihydrofuran-2-carboxylic

ester(52a):

Yellow

oil,89%.

acid

ethyl

IR(CH2C12,cml):1079,1392,1447,1596,1656,1750,

1799,2986,3

103.

1H

NMR(400UHz,CDCh,TMS):6

1.28

m.,=7.1

Hz,

38),1.78(s,3H),2.46(s,3H),4.25(q,J=7.3Hz,2H),

122

复旦大学理学博士论文

7.37(d,,=8.3Hz,2H),7.90(d,,=8.2Hz,2H).

13C

NMR(100

MHz,CDCl3,TMS):814.0,20.8,22.0,63.6,85.1,128.9,130.2,132.3,

136.8,137.8,146.8,163.0,165.4.

HRMS(ESI):Calcd.for

C15H15BrS07+:4

17.9722.Found:417.9720.

4-(Benzyloxy)-3一bromo-2-methyl-5-oxo-2,5·dihydrofuran-2-carboxylic

acid

ethyl

ester(52b)

Yellow

oil,92%.

IR(CH2C12,cmu):l

394,l448,l590,l

678,l749,

2986,3102.

1H

7.0

NMR(400

MI-Iz,CDCl3,刚S):6

1.22化J=

Hz,3H),1.68(s,3H),4.18(q,J=7.0Hz'2H),

5.46(d,J=10.6nz,1n),5.49(d,J=10.6

Hz’

1n),7.25-7.45(m,5H).

13C

NMR(100

MHz,CDCl3,TMS):8

14.0,21.1,63.0,72.7,84.0,121.6,128.5,128.8,

129.1,135.6,143.0,164.9,166.7.

HRMS(ESI):Calcd.for

ClsHlsBrOs+:354.0103.Found:354.0088.

4-(Ethoxy)-3一bromo-2一methyl一5-oxo-2,5-dihydrofuran-2-carboxylie

ester(520

Yellow

oil,83%.

acid

ethyl

IR(CH2C12,cm‘1):1461,1660,1746,1780,2924,3382.

1H

NMR(400MHz,CDCl3,TMS):81.22化,=7.1

Hz,

3H),1.32化-,=7.3Hz,3H),1.68(S,3H),

4.17(q,J=7.3

Hz,2H),4.46(q,.,=7.3Hz,2H).

13C

NMR(100

MHz,CDCl3,TMS)8

14.0,14.2,21.I,63.0,67.4,83.9,118.2,142.9,

164.9,166.9.

HRMS(ESI):Calcd.for

C10Hi3BrOs+:291.9946.Found:291.9958.

18.芳基硼酸的制备

白色针状晶体,32%,m.P.211.212

oC.

1H

NMR(400MHz,CDCl3,TMS):86.83(brs,2H),

7.1

9-7.42(m,3H),7.80-8.05(m,2H).

123

复且大学理学博上论文

白色晶体,45%,m.P.218-219

oc.

1H

NMR(400

MHz,CDCl3,TMS):6

2.39(s,3H),6.87

I-Iz,

陬.s,2H),7.18(d,J=7.1

Hz,2H),7.79(d,J=7.1

2H).

19.Suzuki偶联反应的一般条件

在反应瓶中加入化合物52(1.0

ret001)、ArB(OH)2(1.5mm01)、Pd(OAe)2(11.O

mg,5

ret001%)、PPh3(26.0

mg,10

ret001%)和Na2C03(212

mg,2.0

mm01),用N2

流冲约5mill后,注入5ml水和10mlTHF,升温至60℃,反应18h,加入30

rnl

乙酸乙酯,反应液依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,无水

Na2S04干燥,过滤浓缩,柱层析得到产物。

3-(4一Methoxyphenyl)-2-methy!-5-oxo-4一(tosyloxy)-2,5一dihydrofuran-2-carboxylat

acid

ethyl

ester(53a)

Yellow

oil,88%.

IR(CH2C12,cmq):1387,1446,1515,1605,1645,

1745,1788,2927,3105.

1H

NMR(400

MHz,CDCl3,TMS):6

1.25(t,/=6.9

Hz,3H),1.78(s,3H),2.40(s,3I-I),3.83(s,3H),4.26

(q,‘,=6.9az,2H),6.88(d,J=8.7Hz,2r0,

7.26(d,/=7.3

Hz,2H),7.53(d,J=8.7nz,2r0,7.87(d,,=7.8

Hz,2H).

13C

NMR(100

MI-Iz,CDCl3,TMS):6

14.0,21.7,21.8,55.5,63.3,84.0,114.6,119.4,

128.8,129.8,130.3,131.4,133.1,146.1,150.3,161.9,165.6,168.0.

HRMS(ESI):Calcd.for

C22Hz20sS+:446.1

035.Found:446.1039.

4-(Benzyloxy)-3一(4-methoxyphenyl)-2-methyl-5-oxo-2’5_-dihydrofuran-2-carboxyl

ateacid

ethyl

ester(53b):

Yellow

oil,75%.

IR(CH2C12,cm_):1383,1459,15

5,1606,1638,

1741,1764,2937,3102.

1H

NMR(400

MHz'CDCl3,TMS):61.14化,=7.3

Hz,3H),1.75(s,3I-I),3.82(s'3I-I),4.14(q'J=7.2

Hz,2H),5.45他,=13.8Hz,2I{),5.48他J=13.8

Hz,1n),6.89(也-,=9.2nz,2H),

124

复旦火学理学博士论文

7.20-7.50(m,5H),7.57(d,-厂=9.2Hz,2H).

13C

NMR(100

MHz,CDCl3,TMS):6

13.9,22.0,55.4,62.8,72.5,83.4,1

14.3,121.6,

128.5,128.6,129.7,136.4,138.8,139.6,16.6,167.7,169.1.

HRMS(ESI):Calcd.for

C22H2206+:382.1416.Found:382.1405.

4-Ethoxy-3-(4-methoxyphenyl)-2-methyl-5·OXO-2,5-dihydrofuran-2·carboxylate

acid

ethyl

ester(53e):

Yellowoil.89%.

IR(CH2C12,cm叫):1374,1446,15

16,1570,1607,

1639,1748,1766,2982,3103.

1H

NMR(400MHz,CDCl3,TMS):61.19(t,J=7.0

Hz,3I-I),1.34化,=7.3

Hz,3I-I),1.77(s,3H),3.82(s,

3H),4.20(q,J=7.3Hz,2H),4.43(q,j_-7.3Hz,2H),

6.92(d,J=6.9Hz,2H),7.60(d,,=6.9Hz,2H).

13C

NMR(100

unz,CDCl3,TMS):6

14.0,15.6,21.9,55.4,62.8,67.1,83.3,114.3,

121.8,129.6,138.5,139.2,160.5,167.7,169.3

HRMS(ESI):Calcd.for

C17H2006+:320.1

260.Found:320.1272.

4-(Tosyloxy)-3-phenyl-2-methyl-5-oxo·2,5-dihydrofuran-2-carboxylie

ester(53d):

Yellow

oil,74%.

acid

ethyl

IR(CH2Ci2,cm‘1):1259,1389,1447,1459,1597,1650,

746,1792,2924,3059.

1H

NMR(400

MHz,CDCl3,TMS):61.27化J=7.1

Hz’

3I-I),1.76(s,3H),2.39(s,3H),4.29(q,-厂=6.9Hz’2H),

7.39(d,J=8.7

Hz,2H),7.35-7.50(m,5H),7.85(d',=8.7Hz’2n).

13C

NMR(100

MHz,CDCl3,TMS):6

14.0,21.3,21.8,63.4,84.3,127.1,128.2,128.7,

128.8,129.1,129.8,146.2,150.8,165.4,167.7.

HRMS(ESI):Calcd.for

C2lH2007S+:416.0930.Found:416.0931.

20.化合物70的合成

在100ml干燥的DMF中加入化合物2,6.二甲基吡啶

(14.6

g,100.0

mm01),90

mm01)和新制的NaOMe(10.8

g,200.0

oC搅拌8h,加入60mL乙酸乙酯和50

Illl

125

复旦大学理学博十论文

水,分出有机层,有机层用水(3×50

ral)洗涤,无水Na2S04干燥,过滤浓缩,

得无色液体12.4

g,产率89%。

1H

NMR(400

MHz,CDCl3。TMS):6

3.9

1(s,6H),6.29(dd,J=8.2,2.7Hz,2H),7.48

(t4

J=8.2,2.3

nz,1H).

21.化合物71的合成

在50IIll乙腈中加入2,6-二甲氧基吡啶70(6.5

g'30.0

ret001)和NBS(5.3

g,30.0

mm01),升温回流,反应2

h,

反应物冷却,旋干乙腈,加入50“CH2C12和30

IIll水,

分出有机相,用饱和食盐水洗涤有机相,无水Na2S04

干燥,过滤浓缩,得黄色油状物6.5

g,产率99%。

1H

NMR(400

MHz,CDCl3,TMS):6

3.91(S’3H),3.98(s,3H),6.23他,=8.2

Hz,

1H),7.62(d,,=8.2nz,1H).

22.化合物73的合成

在N2保护下,在低温反应瓶中加入二异丙胺(5.1

g,50.0

mmoi)和80

ml

mol/l,17.8

THF,在.78

oC条件下,滴加正丁基锂<2.8

m1),制得二异丙胺基锂(LDA),在LDA中依

次滴加2,6-二甲氧基一3-溴吡啶71(1

0.8

g,50.0

ret001)

和二苯基氯化膦(11.0

g,50.0

mm01),在低温.78oC下搅拌2

h,自然升温至室温。

搅拌过夜后加入1Inl水终止反应,蒸干溶剂,再加入水和二氯甲烷萃取得到有

机相,无水Na2S04干燥,过滤浓缩,加入甲醇洗涤析出12.0

g白色固体,熔点

147.1490C,收率60%。

1H

NMR(400Mnz,CDCl3,TMS):63.82(s,3H),3.90(s,31-I),5.71(d,J=2.3

nz,

I-I),7.25-7.38(m,1

0n).

23.化合物74的合成

冰水冷却下,在100

ml丙酮中,加入2,6-二甲氧基-3..溴

4二苯基膦73(8.0

g,20.0

mm01),滴加35%H202

20

ml,

同时剧烈搅拌。滴加完毕后,加入20IIIl亚硫酸钠饱和溶

液去除过剩的H202,蒸干丙酮,用二氯甲烷(3×20

nil)

萃取,合并有机层用食盐水(30

m1)洗涤,无水Na2S04干燥,旋干得到8.0

白色固体,熔点154-155

oC,收率96%。

1H

NMR(400

MHz,CDCl3,TMS):63.89(s,31-1),4.00(s,3H),6.30(也.,=1

3.3

Hz,

126

复旦大学理学博十论文

1H),7.42-7.52(m,4H),7.52-7.63(m,2H),7.62—7.77(m,4H).

24.化合物75的合成

在80

ml

DMF中,加入2,6.二甲氧基.3.溴.4.二苯氧基

膦74(8.3

g,20.0

mm01)和Cu粉(3.8

g,60.0

mm01),

加热至1600c反应过夜。蒸干DMF,加入氯仿60

ml,

过滤该溶液,再用100ml氯仿洗涤滤渣,得到有机相,

旋干后用30mI乙酸乙酯洗涤,得到5.1

g白色固体,

熔点>250oC,产率75%。

1H

NMR(400MHz,CDCl3。TMS):63.33(s,6H),3.84(s,

68),6.12(d,J=13.3Hz,2H),7.25·7.34(in,4H),

7.42-7.60(In,12H),7.68-7.77(m,4H).

25.化合物76的合成

N2保护下,在50

ml甲苯溶液中加入化合物75(3.4

g,5.0

mm01)、EtsN(6.5

ml,50.0

mm01)和三氯硅烷(4.9

ml,

50.0

2N

mm01),加热回流8h,冷却后,冰浴下,慢慢加入

NaOH溶液,分出有机层,用2

NaOH溶液洗涤

(3x30

m1),再用饱和食盐水洗涤,无水Na2S04干燥,

过滤浓缩,得到白色粉末状固体3.1

g,产率95%。

。H

NMR(400

MHz,CDCl3,TMS):63.30(s,68),3.80(s,6H),6.00(s,2H),

7.15-7.33(m,20H).

¨C

NMR(100

MHz,CDCl3,TMS):6

53.0,53.4,105.2,114.5,128.2,128.5,128.8,

133.5,133.7,134.6,135.2,136.9,154.2,161.0,162.4.

肌P

NMR(CDCl3):6-12.77

70.80,H

5.32,N4.35;found:C

anal.caled.(%)forC3sH34N204P2(MW

644.20):C

70.46,H5.41,N

4.40.

26.胺偶联反应的一般条件

在反应瓶ee力nA.化合物卤代芳烃(1.O

mm01)、胺(1.2

mm01)、Pd(OAch(1.2

mg,0.5

mm01%)、P-Phos(4.8

mg,O.75

mm01%)和NaOt-Bu(192

mg,2.0

mm01),

用N2流冲约5

min后,注入10

ml甲苯,升温至80℃,TLC跟踪反应,反应完

成后,加入30ml乙酸乙酯,反应液依次用稀盐酸、饱和NaHC03溶液和饱和食

127

复-日大学理学博上论文

盐水洗涤,无水Na2S04干燥,过滤浓缩,柱层析得到产物。

N-Phenyl-p-toluidinetl3嘲

Yellow

solid,89%,m.P.87—88

oC.

1H

NMR(400

MHz,CDCh,TMS):J

7.15化J=7.8

Hz,

2H),6.98(d,,=8.4

Hz,2H),6.95.6.88(m,4H),6.78化J=

7.0

Hz,1H),5.52(br

S,lI-I),2.22(s,3H).

N-(p.Tolyi)-p-anisidinelllol

Yellow

solid,84%,m.P.84-85

oC.

1H

NMR(400MHz,CDCl3,TMS):J

7.1

0—7.00(弛

4H),6.85-6.79(m,4H),5.3

1似s,1H),3.78(s,3H),

2.26(s,3H).

N-Benzyl-4.cyanoanilineIl391

Yellow

oil,93%。

1H

NMR(400MHz,CDCl3,TMS):6

7.39_7.24(m,

7H),6.57(d,,=8.7

Hz,2H),4.74(br

S,lH),4.35(d,

J=5.5

Hz,2I-I).

1-(4.Benzylamino.phenyl).ethanone。1柚l

Yellow

oil,88%.

1H

NMR(400

MHz'CDCl3,TMS):占7.82(d'J=8.7

Hz,2H),7.390.28(m,5F0,6.59(d,J=8.7

Hz,2H),

4.61(br

s,In),4.40(d'.,=5.5

I-Iz

2H),2.49(s,3H).

Benzyl-biphenyl-4-yi.amineIl柏l

White

solid,88%,111.P.94—95

oC.

1H

NMR(400MHz’CDCl3,TMS):占=7.54(也

Hz,2F0,7.46-7.35(m,10H),6.70(也J

,=8.7

8.7

nz,2H),4.38(s,2I-1),4.14(brS,1n).

128

复旦大学理学博一I:论文

Methy..diphenyI..amindl的l

Yellow

oil,92%.

1H

NMR(400

MHz,CDCl3,TMS):占7.17(t,,=7.3Hz,4H),

6.93(d,J=7.8Hz,4H),6.86(t,,=7.0Hz,.2H),3.22(s,3H).

N-Methylphenyl-p-toluidinell38l

Yellow

oil,90%.

1H

NMR(400MHz,CDCl3,TMS):占7.22(t,-,=8.7

Hz,2H),

7.10(d,J=8.2

Hz,2H),6.98(d'J=8.2

Hz,2I-I),6.91(d,J=

8.7

I-Iz,2H),6.85(t,,=8.7Hz,II-D,.3.28(s,3H),2.31(s,3H).

4-(4.Methoxy.phenyl).morpholinell弱I

Yellow

oil,86%.

1H

NMR(400MI-Iz’CDCl3,TMS):艿6.89(d,J=9.2

Hz,2I-I),,6.85(d,J=9.2Hz’2H),3.86(t,J=4.6

Hz,

4H),3.77(s,3H),3.06化,=4.8

Hz,4H).

4-1ndol,.1-yI.benzonitrileIl4lI

Yellow

oil,85%.

1H

NMR(400MHz,CDCl3,TMS):占7.81(d,J=7.8

Hz,2H),7.32-7.60(m,4H),7.53(d,J=7.8Hz,2H),

7.35(d,J=3.2Hz,IH),6.76(d,J=3.2Hz'1H).

(4..Nitro..phenyl)-p.,tolyl..aminejl42l

Yellow

oil,95%.

1H

NMR(400MHz.,CDCl3,TMS):6

8.06(d,J=9.2

Hz,2H),7.18(d,J=8.2Hz,2H)'7.10(d,J=8.2

Hz'

2H),6.85(d,J=9.2

Hz.,2I-I),,6.44(br

s,I

H),2.35(s,

3H).

129

复旦大学理学博士论文

Methyl.(4.nitro.phenyl).phenyl.aminell43I

Yellowoil.89%.

1H

NMR(400

MHz,CDCl3,TMS):万8.03(d,j_-9.2

Hz,

2H),7.45化.,=7.8

nz,28),7.30化J=7.8

Hz,1H),7.22

(d,J=8.2

Hz,2H),6.65(d,J=9.2

Hz,2H),3.40(S,3H).

4.(4.Nitro.phenyl)-morpholinell删

Yellowoil,87%.

1H

NMR(400

MHz,CDCl3,TMS):占8.12(d,J--9.2

Hz,

2H),6.82他J=9.2

Hz,2取3.87代J=4.8

Hz,4峨

3.38化t,=5.0

Hz,4H).

4-(2.Nitro.phenyi).morpholinetl45l

Yellowoil,75%.

1H

NMR(400MHz,CDCl3,TMS):占7.77(d,.,=8.2

Hz,1H),

8.2

7.51化jffi

Hz,1H),7.15(d,J=8.2

Hz’1H),7.08化J=

Hz,4I-I),3.05化J=4.6Hz,4I-I).

8.2

Hz,1H),3.84化jffi

4.6

1-[4.(N-methyl.anilino).phenyl].ethanone‘146l

Yellow

solid,9

1%,m.P.86·87

oC.

1H

NMR(400

Mnz,CDCl3,TMS):6

7.81(d,J=9.2

Hz,2H),7.40化J=7.8nz,2rI),7.24化J=7.8

Hz,

1H),7.21(d'J=7.8

az,2I-I),6.75@J=9.2

Hz,28),

3.37(s,38),2.50(S,38).

N-Benzyl-p-toluidinell471

Yellow

oil,69%.

1H

NMR(400

MHz'CDCl3,TMS):J.7.40-7.28(m’

58),6.98(d,,=8.2

Hz,2r0,6.56@J=8.2

Hz,28),

5.85(br

s,lH)'4.31(s,2H),2.23(S,3H).

130

复口.大学理学博f:论文

4-,o.Tolyl.morpholineIl弼I

Yellow

solid,48%,m.P.45-46

oC.

1H

NMR(400MHz,CDCl3,TMS):占7.09(d,,=8.0

Hz,

2H),6.83(d,-,=8.4Hz,2H),3.86(t,J=4.8

Hz,4H),3.1

(t,J=4.8

Hz,4H),2.28(S,3H).

4-Pyridin.4-y1.morpholinell秘I

Yellow

solid,97%,m.P.97-98

oC.

1H

NMR(400MI-Iz,CDCl3,TMS):d8.29(d,J=6.4

Hz'

2I-D,6.65(d,J=6.4Hz'2H),3.83(t,J=5.0Hz,4H),3.29

化,=4.8Hz,4H).

Methyl-phenyl.pyridin.4-yI-aminell49I

Yellow

oil,94%.

1H

NMR(400

MHz,CDCl3,TMS):万8.20(d,,=6.4

Hz’

2H),7.43心J=7.8

Hz,2H),7.28化,=7.8

Hz,1H),7.22

(d,J=8.7Hz,2H),6.55(d,-,=6.4I-Iz,2H),3.32(s,3h0.

4-Pyrr01.1-y1.pyridineIl轴I

Yellow

oil,90%.

1H

NMR(400MH【z’CDCl3,TMS):6

8.60(d,,=5.0Hz,2H),

7.30(d,J=5.0H【z,2H),7.21(d,/=2.3

I{[z'2H),6.40(d,-厂=

1.8

Hz,2H).

Methyl.phenyl.[3]pyridyl.aminell∞I

Yellow

oil,93%.

1H

NMR(400

MHz,CDCh,TMS):6

8.35(m,IH),8.17(m,

IH),7.33化J=8.0I-h,2H),7.22-7.10(ITI,2H),7.10—6.95

(m,3H),3.34(s,3H).

13l

复旦大学理学博士论文

4-Pyridin-3-y1.morpholinell511

Yellow

oil,87%.

1H

NMR

000

MHz,CDCl3,TMS):J

8.32(m,IH),8.14(m,

1H),7.72—7.67帆1H),7.60-7.25(m,lH),3.88化J=4.8

Hz,4H),3.19化J=5.0

I-Iz,4H).

Benzyl.pyridin-2-y1.amineiI耽I

Yellow

solid,70%,m.P.95-96

oC.

1H

NMR(400MI-Iz,CDCl3,TMS):68.10(d'J=4.6

Hz,

Hz,

1H),7.40—7.22(m,6H),6.58(1坞1H),6.36(d,J=8.2

1H),4.91(brs,IH),4.50(d,J=5.5

Hz,2H).

27.化合物87的合成

在20

Inl冰醋酸中,加入化合物75(3.4

g,5.0

mm01)

和醋酸钠(451

mg,5.5

mm01),冰浴冷却至10℃,滴

加溴水(6.0mm01)的10ml冰醋酸溶液,滴加完后升

温至60℃,反应3h,反应完后用5

NaOH溶液调至

碱性,加入30

ml

CH2C12,分出有机层,有机层依次稀

盐酸、饱和NaHC%溶液和饱和食盐水洗涤,无水

NazS04干燥,过滤浓缩,得到浅黄色粉末状固体4.0

g,

产率96%。

1H

NMR(400

MHz,CDCl3,TMS):6

3.36(s,6H),3.93(s,6H),7.12.7.20帆4n),

7.22-7.35(m,21-I),7.40-7.60(1n,6I-I),7.65-7.80(m,4H),7.85·7.96(m,4r0.

31P

NMR(CDCh):6

31.52.

28.化合物87的拆分

70

mL氯仿中加入化合物87(2.1

g,2.5

ret001),搅拌至全溶,加热至沸腾,

g,2.5

剧烈搅拌下一次性倒入热的三.或D-DBTA(O.89mm01)的46

mL乙酸乙酯

溶液,搅拌回流5

rain,缓慢冷却至室温,搅拌过夜,过滤得到固体和滤液。

将抽滤得到的固体溶于50以二氯甲烷中,加入20

lnl

O.75

NaOH溶液,

搅拌2h,分出有机层并依次用稀盐酸、饱和NaHC03溶液和饱和食盐水洗涤,

无水Na2S04干燥,过滤浓缩,得到产品0.80g,产率77%。

滤液旋干后,固体溶于50

ml二氯甲烷,加入20血0.75

NaOH溶液,分

出有机层并依次用稀HCI溶液、饱和NaHC03溶液和饱和食盐水洗涤,无水

132

复.q大学理学博{:论文

Na2S04干燥,过滤浓缩,得到产品0.98

g,产率94%。

对映体的∞值由手性HPLC柱(Diacel.ADcolumn)测得,洗脱剂为正己烷:

异丙醇=5:95,流速为1.0

ml/min,k戤=254

nnl。

(.S)一87:浅黄色固体,产率94%

m.P.>250

oC,ee

98.8%

俾)-87:白色固体,产率77%

m.P.>250

oC,∞98.2%

29.化合物89的合成

在20

ml

DMF中加入化合物87(1.7

g,2.0

mm01)和

CuCN(1.0

g,16.0

mm01),升温至140℃反应过夜,冷

却至60℃,加入20

ml

N盐酸溶液和5.0

g六水合氯

化铁,搅拌lh,用乙酸乙酯(3x30mL)萃取,合并有

机层并依次用饱和NaHC03溶液和饱和食盐水洗涤,无

水Na2S04干燥,过滤浓缩,柱层析得到白色粉末0.90

产率62%。

IR(KBr,cm。1):1437,1452,1478,1557,2218,2962,3050.

1H

g,

NMR(400

MHz,CDCl3,TMS):63.42(s,6H),4.06(s,610,7.28.7.35(m,4H),

7.40-7.48(m,2H),7.50-7.66(m,68),7.68·7.75(m,4H),7.85-8.00(m,4H).

31P

NMR(CDCl3):6

29.68

30.化合物帅的合成

N2保护下,在15

ml甲苯溶液中加入化合物(0.72

g,1.0

mm01)、Et3N(1.3ml,10.0

10.0

2N

mm01)和三氯硅烷(1.3

g,

mm01),加热回流8

h,冷却后,冰浴下,慢慢加入

NaOH溶液,分出有机层,用2

NaOH溶液洗涤

(3x30

m1),再依次用水和饱和食盐水洗涤,无水

Na2S04干燥,过滤浓缩,得到浅黄色固体0.65

g,产率

95%。

133

复旦大学理学博士论文

IR(KBr,cm‘1):1367,1477,1556,2218,1995,3448.

1H

NMR(400

MHz,CDCl3,TMS):63.32(s,6H),3.85(s,6H),7.10.7.58(1n,20H).

13C

NMR(100

MHz,CDCl3,TMS):6

54.0,54.7,88.8,114.9,117.8,128.2,128.3,

128.4,128.9,133.1,133.4,144.6,145.5,163.3,165.5.

31P

NMR(CDCl3):6.9.10

31.化合物91的合成

N2保护下,在化合物Li灿H4(380

mg,10.0

mm01)的

10ml

lO

n口溶液中,滴加化合物90(O.69

g,1.0

ret001)的

IIll甲苯溶液,滴完后升温回流2h。将反应液冷却至0

℃,加入1

lIll2N

NaOH溶液,搅拌10min,分出有机

层并用饱和NaHC03溶液和饱和食盐水洗涤,无水

Na2S04干燥,过滤浓缩,得到浅黄色油状物0.66

g,产

品不纯。

32.化合物92的合成

在COCl6"6H20(48

mg,0.2

mm01)的5

ml

EtOH溶液中,

滴加NaBH4(19

mg,0.5

ret001),搅拌15min后,再滴加

化合物89(0.94

g,1.0

ret001)和正辛烷(9.0

mg,O.1

ret001)

的lml乙醇溶液,继续搅拌15rain,分批加入NaBH4(76

mg,2.0

HCh

mm01),继续反应6h。反应完毕后,加入20

nll

EtOH=1:9溶液,旋干乙醇,用CH2C12(3x20

mE)

萃取,合并有机层并依次用饱和NaHC03溶液和饱和食

盐水洗涤,无水Na2S04干燥,过滤浓缩,柱层析得到白

色固体0.42

g,产率58%。

1H

NMR(400MHz,CDCl3,TMS):61.92(brs,4H),3.92(s,4I-1),3.03(s,6II),3.86

(s,6H),7.22—7.32(m,4H),7.35-7.43(In’2IO,7.44-7.60(m,6H),7.70-7.82(m,4H),

7.88-8.03帆4H).

31P

NMR(CDCl3):6

32.88.

134

复q大学理学博l:论文

33.化合物9l的合成

N2保护下,在15

ml甲苯溶液中加入化合物(0.73

g,1.O

mm01)、Et3N(1.3

ml,10.O

rnm01)和三氯硅烷(1.3

g,10.O

mm01),加热回流8h,冷却后,冰浴下,慢慢加入2

NaOH溶液,分出有机层,用2

NaoH溶液洗涤(3x30

m1),再依次用水和饱和食盐水洗涤,无水Na2S04干燥,

过滤浓缩,得到浅黄色固体0.64

g,产率92%。

1H

NMR(400MHz,CDCl3,TMS):6

2.1

0(brs,4H),3.95(s,

4H),3.43(s,6H),4.01(s,6H),7.15-7.42(m,20H).

31P

NMR(CDCl3):6.12.72

34.SBA.15的合成

以三段共聚物E020POToE020(P123)为模板齐U,正硅酸乙酯(TEOS)为硅

源,在酸性条件下合成SBA.15,其原料摩尔组成为P123:HCI:H20:TEOS=

0.017:5.88:197:l。具体合成步骤如下:称取2.0

P123,与60

ml

N的盐酸和

rnl

TEOS,

15“蒸馏水混合,在35℃水浴中搅拌lh使其溶解,然后加入4.2

继续搅拌5

min,装入带有聚四氟乙烯内衬的不锈钢反应釜中,先在35℃的烘箱

中静置20h,然后升温至80℃静置晶化48

h,取出冷却后用蒸馏水洗涤并抽滤,

烘干后得SBA.15。

IR(KBr,cm叫):463,1089,1629,3427.

孔径:22.9788

nn'1.

比表面积:377.8

m2/g(普通硅胶比表面积:200

m2/g)。

35.SBA.15和普通硅胶的改性

在反应瓶中加入SBA-15或普通硅胶(10.0

g),注入

20

ml甲苯,滴jJI](EtO)3Si(CH2)3C1(2.4

g,100

mm01),

h,

升温回流8h,冷却后,加入20

ml水,继续搅拌5

抽滤,固体依次用甲苯、水、乙醇洗涤,干燥得到10.5

g白色固体。

IR(KBr,cm。1):466,803,1099,1655,2910,2958,3422

改性普通硅胶(93a)比表面积:82.4

m2/g

改性SBA.15(93b)比表面积:359.6

m2/g

135

复旦大学理学博十论文

36.载体95a和95b的合成

在反应瓶中加入化合物93a或93b(5.0

g),注入20

Inl甲苯,滴加六甲基氮杂二硅烷(HMDZ)(3.2

200.0

g'

ret001),升温回流5h,冷却后,加入10

lnI

水,继续搅拌2

h,抽滤,固体依次用甲苯、水、乙

醇洗涤,干燥,得到4.8

g白色固体。

IR(KBr,em。1):466,803,1

099,1

655,29

0,2958,3422

37.负载催化剂94a的合成

在化合物91(0.359,0.50

ret001)的20

lId

DMF溶液中,加入8.5

g载体93a和Cs2C03

(0.32&1.0

mm01),升温至60℃,反应

过夜。加入5InI水,抽滤,固体依次用乙

醇、四氢呋喃、乙醇洗涤,烘干,得8.0

浅黄色粉末。

94a:Elemental

analysis:N,0.1

5%,催化剂

负载量:0.027

mmol/g

催化剂94b、96a和96b的合成同94a

94b:Elemental

analysis:N,0.33%,催化剂负载量:0.059

mmol/g

38.化合物101的合成

在20mL甲苯中加入60%Nail(1.2

g,20.0

ret001)和乙腈(2.0

g,40.0

ret001)室温搅拌5min,滴加苯甲酸乙酯(1.5

g,10.0

mm01)的5

mL甲苯溶液,缓慢升温至90℃搅拌过夜,冷

却后加入10

mL水,以2

N盐酸调节pH到5,分出有机层,

依次用饱和NaHC03溶液和饱和食盐水洗涤,无水Na2S04干燥,过滤浓缩,以

苯重结晶,得1.2

g白色的片状晶体,产率86%,m.P.83-84℃。

IR(KBr,vcm。1):2952,221

8,1693,1589,1450.

1H

NMR(400

Mnz,CDCl3,TMS):6

4.05(s,2H),7.45.7.89(m,5H).

136

复旦人学理学博l:论文

39.化合物102的合成

在反应瓶中加入苯甲酰基乙酸乙酯(9.6

g’50.0

mm01)和40

mL

40%甲胺水溶液,升温至100℃反

应3天,冷却后以乙醚(3x30mL)萃取,合并有机

层以饱和食盐水洗涤,无水Na2S04干燥,过滤浓缩

并以乙酸乙酯/石油醚重结晶,得4.7

g白色的块状晶体,产率59%,m.P.8

1-82℃。

IR(KBr,vcm"1):3113,2952,1679,1648,1589,1434.

1H

NMR(400

Mnz,CDCl3,TMS):6

2.83(s,3H),4.03(s,2H),7.27.7.88(IIl'5H),

8.01(brs,1H).

40.B一酮酯的不对称催化氢化反应

氮气保护下固载配体(0.011

ret001)fF口[Ru016-cymene)C12]2(1.4

mg,0.010

mm01)的l

ml

DMF溶液在100℃搅拌O.5

h,抽干DMF,加入反应底物(1.0

mm01)

和20

ml

EtOH,搅拌一会,将溶液倒入高压釜中,换一次N2后,用10

arm

H2

冲高压釜三次,加压至20atm,升温至50℃,反应至原料完全消失。取出反应

液,抽滤,固体催化剂回收使用。滤液旋干,加入20“乙酸乙酯萃取,有机层

用饱和食盐水洗涤,无水Na2S04干燥,过滤浓缩,硅胶过滤旋干溶剂得不对称

催化氢化还原产物。

催化剂重复使用:抽滤回收的催化剂可直接用于催化氢化反应,无需再加入

金属Ru。对映体的∞值由手性GC柱(Lipdex

Aoalumn)测得,升温速度为1.0

℃/min。

∞-Ethyl

3-hydroxy-3-phenylpropanoate

Colorless

liquid.

100-140

oC,1oC/min,hold

for30

min,S-emntiomer:tR

=41.9

min,R-enantiomer:tR=42.8

min.

1H

NMR(400

MHz,CDCl3,TMS):61.28化,=7.3Hz,3H),2.72.2.79(m,2H),3.34

Cot,1H),4.20(t,J=7.3Hz,2H),5.12-5.16(m,1H),7.30-7.40(m,5H).

俾)-Methyl

3-hydroxypentanoate

Colorless

liquid.50-90oC,1oC/rain,¥-enantiomer:tR=1

7.5

min,R-enantiomer:tR=1

8.3min.

1H

NMR(400MHz,CDCh,TMS):60.96(t,J=7.3Hz,3H),1.52.1.56(m,2H),

2.41-2.49(m,2H),3.75(S,3H),3.90-3.98(m,IH).

137

复旦大学理学博上论文

(K)-Ethyl

3-hydroxybutanoate

Colorless

liquid.40-90

oc,1

oC/rain,S-enantiomcr:tR=1

6.9

rain,R-enantiomer:tR=1

7.4

min.

1H

NMR(400MHz,CDCl3,TMS):6

1.22.1.29(m,6H),2.42.2.49(m,2H),3.34(br’

l均,4.154.20(m,l田.

㈣·Methyl

3-hydroxy-4-methylpentanoate

Colorless

liquid.55—90o{c,1*C/min,S-enantiomer:tR=1

8.0

min.R-enantiomer:tR=1

8.7rain.

1H

NMR(400MHz,CDCl3,TMS):6

0.89(d,.厂=6.9

Hz'3H),0.95他,=6.9

nz,

3I-I),1.68-1.74(ITI,1H),2.37-2.49(m,21-1),3.10帆1n),3.74(S,3H),3.81—3.85(1Il'

1H).

(S)-3-Hydroxy-3-phenylpropanenitrile

浅黄色油状物

∞由手性mLC(OD.H

column)测得

1H

NMR(400

MHz,CDCl3,TMS):6

2.58(brs,lH),2.78

(d,J=6.1

Hz,2H),5.09心.,=6.2Hz,IH),7.33.7.44(m,

5H).

(S)-3-Hydroxy-N-methyl-3-phenylpropanamide

白色固体,m.P.80-82"C:

∞由手性HPLC(OD.H

column)测得

1H

NMR(400

lvmz,CDCl3,TMS):6

2.63.2.67(m,2岣,2.88(d,-,=4.6

l-lz,3I-I),

3.80∞,l均,5.14—5.18(m,lI-I),6.01(brs,1H),7.28—7.37(m,5H).

41.B.酮酯的不对称催化氢化反应

氮气保护下固载配体(0.Ol

mm01)和[Ru(ne-cymene)C12]2(1.4

mg,0.010

n[u'n01)的l

ml

DMF溶液在100℃搅拌10rain,抽干DMF。冷却后,注入2ml

二氯甲烷,加入限R).DPEN(2.3

mg

0.01lmm01),室温反应8h,加入反应底物

(1.0

mm01)和20

ml

EtOH,搅拌一会,将溶液倒入高压釜中,换一次N2后,

用10

atm

H2冲高压釜三次,加压至10atm,室温反应至原料完全消失。取出反

应液,抽滤,固体催化剂回收使用。滤液旋干,加入20“乙酸乙酯萃取,有机

层用饱和食盐水洗涤,无水Na2S04干燥,过滤浓缩,硅胶过滤旋干溶剂得不对

称催化氢化还原产物。

御-1-PhenyIethanol

Colorless

liquid.ChiralGC:Supclco

p-Dex

20(60

0.25

nun)

column.100—140℃,1℃/min,hold

for30

min,R-enantiomer:tR=

35.5

min,R—enantiomer:tR=36.1

min.

1H

NMR(400

MHz'CDCl3,TMS):61.50(d,J=6.4,3H),1.89

rs,1I-I),4.89-4.92

(m,In),7.30-7.43(m,5H).

139

复旦人学理学博上论文

参考文献

1.

a)Trost,B.M.,The

atom

economy-a

searchfor

synthetic

efficiency,Science,1991,254,

1471.b)Trost,B.M.,A

new

platform

for

designing

ligands

for

asymmetric

induction

in

allylic

2.

3.

alkylatiom,Angew.Chem.Int.烈EngL

1995,34,259.

Mural,S.,Catalytic

C-H/olefin

coupling,Ace.Chem.Res.2002,35,826.

Wei,C.;Li,C.J.,A

highly

efficient

three-component

coupling

of

aldehyde,a岫qle,and

mines

viaC-Hactivation

catalyzed

4.

bygold

in

water,ZAm.Chem.Soc.2003,125,9584.

Lu,X.Y;Zhang,C.;Xu,Z.,Reactions

ofelectron-deficient

alkynes

andallenesunder

phosphinecatalysb,Acc.Chem.Res.2001,34,535.

5.

Jessop,PG;Ikariya,T.;Noyofi,&,Homogeneouscatalytichydrogenation

of

supereritical

carbon

dioxide,Nature

1994,?矾23

1.

catalytic

additionofaromatic6.

Mural,S.;Kakiuchi,F.;Sekine,S.etal.,E伍cient

carbon-hydrogen

bonds

to

olefins,Nature1993,366,529.

7.

McGhee,w.D.;Riley,D.P;Christ,M.E.;Christ,K.M.,Palladium..catalyzcd

generation

of

O-allylic

urethanesandcarbonatesfrom

amines/alcohols,carbondioxide,and

allylic

chlorides,Organometallics

1993,12,1

429.

8.

Manzer,L.E.;Anastas,P.T.;Farris,C.A.,Benign

bydesign-alternativesyntheticdesign

for

polmion

control,in

American

Society

Washington

D.C.,ACSSymposium

Series

1994,

144.

9.

Waller,E

J.;Barrett,A.Q

M.;Braddock,D.C.;Ramprasad,D.,Lanthanide(111)triflams

as

10.a)林国强,陈耀全,陈新滋,李月明,手拦台成一不葡啄饭皴夹勰科学出版社,

2000,北京。b)殷元骐,蒋耀忠,不动镩催化反应筵堂届科学出版社,2000,北京.

1.a)Faber,l(.,Biotransformations

in

Organic

Synthesis,Berlin,Spring-Verlag

recyclable

catalysts

foratomeconomic

aromatic

nitration,Chem.Commun.1997,613.

1997.b)

Schmuck,C.;Wennermers,H.,Highlights

in

2004.

12.Color

Me

Green,C&E

News,2伽旧,10,49.

BioorganicChemistry

Weinheim:Wiley-VCH,

13.a)Janvier,P;Bienayme,H.;Zhu,J.,A

five-component

synthesis

ofhexasubstituted

benzenes,Angew.Chem.Int.Ed.2002,41,4291.b)Janvier,R;Sun,X.:Bienayme,H.;Zhu,

J.,Ammonium

chloride-promoted

four-component

synthesis

of

pyrrolo[3,4-b]pyridin-5-one,

J=Am.Chem.Soc.2002.124,2560.

140

复-口.大学理学博I:论文

14.Kaupp。G。Fluorescencespectroscopicquantification

ofthereleaseof

cyclic

nucleotides

from

photocleavable【bis(carboxymethoxy)coumarin-4·yi]methyl

esters

inside

cells,Angew.

Chem.Int.Ed.En91.1994,33,1

425.

5.Burk,M.J.etal.。Asymmetric

catalytic

hydrogenation

reactionsin

supercritical

carbon

dioxide,J

Am.Chem.¥oe.1995,11

7'8277.

16.Kobayashi,S.,Development

of

novel

Lewisacid

catalysts

forselective

organic

reactionsin

aqueous

media'Ace.Chem.Res.2∞2,3工209.

7.Li,C.J.,Grignardtype

reactionviaC—Hbondactivationin

water,GreenChem.2002,4,39.

8.McNulty,J.;Capretta,A.;Wilson,J.,etal.,Suzuki

cross-coupling

reactionsof

aryl

halidasin

phosphonium

salt

ionic

liquid

under

mild

conditions,Chem.Commun.2002,1

986.

9.Baleizao,C.;Gigate,B.;Garcia,H.,etal.,Ionicliquids

as

green

solventsforthe

asymmetric

synthesis

of

cyanohydrinscatalysedby

VO(salen)complexes,Green

Chem.2002,4,272.

20.a)Raston,C.L.;Scott,J.L.,Chemoselective,solvent-free

aldolcondensation

reaction,

Green

Chem.2000,2,49.”Scott,J.L.;Raston,C.L.,Solvent-free

synthesis

of

3-carboxycoumarins,Green

Chem.2000,2’245.

1.Noyofi,R.;Aoki,M.;Sato,K.,Green

oxidation

with

aqueoushydrogenperoxide,Chem.

Commun.2003,1

977.

22.Sato,K.;Noyori,R.,A”green”route

to

adipic

acid:directoxidationof

cyclohexenes

with

30

percent

hydrogen

peroxide,Sconce

1998,281,1

646.

23.Gladysz,J.A.,Recoverable

Catalysts

and

Reagents(Spccial

issue),Chem.Rev.2002,102,

3215.

24.杜灿屏,刘鲁生,张恒主编,2J毖纪莓祝纪学发缓雠璐,北京化学化工出版社,2001,

57.

25.Belier,Highiy

selective

synthesis

ofenaminesfrom

olefins,Angew.Chem.Int.Ed.2003,42。

5615.

26.Barriault,L.;Denissova,1.,Higllly

Diastereoselective

Synthesis

ofDecalin

Skeletons

with

Quaternary

CarbonCentersviatheTandem

Oxy-Cope/Ene/CiaisenReaction,Org.Lett.

2002,4,1371.

27.Takasu,K.;Mizutani,S.;Noguchi,M.etal.,Stereocontrolled

Total

Synthesis

of

(士)-Cuimodn

via

theIntrarnolecular

Double

Michael

Addition,Org.Lett.1999,J。391.

28.Wallace,Q

A.;Heathcock,C.H.,Further

studiesofthe

daphniphyllum

alkaloid

polycyclimtioncascade,ZOrg.Chem.,2001,66,450.

29.Ishibashi,H.;Ishihara,K.:Yamamoto,H.。A

new

artificial

cyclase

for

polyprenoids:

enantioselectivetotal

synthesis

of(·)-Chromazonarol,(+)-8-epi—Puupehedione,and

14l

复日j大学理学博士论文

(十l,l’-Deoxytaondiol

Methyl

Ether,ZAm.Chem.Soc.2004,126,l

122.

30.McCaool,A.J.;Walton,J.C.,Programming

molecules:design

and

managemem

of

organic

syntheses

through

free-radicalcascade

processes,dngew.Chem.Int.Ed.2001,40,2224.

1.Sha,J.K.;Lee,EIC;Chang,C.J.,Tandem

radical

cyclizatiom

initiatodwith

carbonyl

radicals:firsttotal

synthesis

of(+)-Paniculatine,J=知霸.Chem.Soc.1999,121,9875.

32.Howells,D.M.;Barker,S.M.;Watson,F.C.,etal.,Samarium

Diiodide

ARemarkable

Cascade

Sequence,Org.Lett.2004,瓯1

943.

Coupling

of

Enones:

33.Brummond,K.L.;Kent,M.;Joseph,L.,Recent

advances

inthePauson-Khandreactionand

related【2+2+l】cycloadditions,Tetrahedron

2000,56,3263.

34.Kim,D.H.;Son,S.U.;Chung,Y

K.,etal.,Catalyticone-pot

synthesis

of

【5.5.5.6]fenestrane

systems

via

dicobalt

octacarbonyl-catalyzed

tandem

cycioaddition

of

dienediynes,Chem.Commun.2002,56.

35.Schreiber,S.L.,Target-oriented

Seienee

2000,287,1964.

36.Trost,B.M.,Selectivity:a

key

to

synthetic

efficiency,Science

1983,219,245.

37.Posner,G

H.,Muitieomponent

one-pot

annulations

forming

3to6

bonds,Chem.Rev.1986,

8玩831.

and

diversity-orientedorganicsynthesis

in

drug

discovery,

38.Wangelill’A.J.;Neumann,H.;Gores,D.,etal.,Multicomponent

organic

coupling

reactionsfor

synthesis:chemoselective

reactionswith

amide—aldehyde

mixtures,Chem.Eta:.J=

2003,9'4286.

39.Narkevitch,V;Schenk,K.;Vogel,P.,A

new

asymmetric

carbon-carbonbond

forming

reaction:four-component

methyl

stereoselective

synthesis

of(Z)-4,6-dihydroxy-3·methylalk-2-enyl

sulfones,Angew.Chem.Int.FM.2000,39,1

806.

40.a)Domling,A.;ugi,L.,Multicomponent

reactions

with

isocyanid豁,Angew.Chem.Int.烈

2000,39,3168.b)Weber,L.;Illgen,K.;Almstetter,M.,Discovery

ofnewmulti

component

reactions诵仇combinatorial

methods,Syn跆u

1999.366.

41.Bifulco,G;Caserta,t;Gomez-Palomab,L.;Pieeiallia,V,Ru04-pmmoted

polycyclization

of

isoprenoid

Lett.2002,43,9265.

42.

syn-oxidative

polyenes:a

newstereoselectivecascade

process,Tetrahedron

a)Rao,Y.S.,Recent

advances

inthe

chemistry

ofunsantrated

lactone爆,Chem.砌气1976,

to

butenolides,

76,625.b)Pattenden,G.,Natural

4-ylidenebutenolides

and

4-ylidenetetronic

acids,Prog.

Chem.Nat.Prod.1978,35,1

33.c)Knight,D.W.,Synthetic

approaches

Comemp.Org.Synth.1994,1,287.

43.Blank,I.;LiIl'J.;Fumeaux,R.;Welti,D.H.;Fay,L.B.,Formation

of

142

复q人学理学博:l:论文

3-Hydroxy-4,5-dimethyl·2(5H)·furanone(Sotolone)from

4-Hydroxy-L·isoleucine

and

3-Amino-4,5-dimethyi-3,4-dihydro-2(5H)·furanone。J=A矿Ic.Food

Chem.1996,44,1

851.

“.

a)Pallenberg,A.J.;White,J.D.,The

synthesis

andabsolute

configuration

of

(+)-leptosphaerin,Tetrahedron

Lett.1986,27,559

1.b)Ushida,I.;Itoll,Y.;Namiki,T.;

Nishikawa,M.;Hashimoto,M.,Stmcawe

and

synthesis

of

WF

3681-aneroIaldose

reductase

inhibitor,TetrahedronLett.1986,2

7’20

5.c)Anderson,J.R.;Edwards,R.L.;

Whalley,A.J.

S.,Metabolites

ofthe

higherfungi.Part

19

Serpenone。

3-methoxy-4一methyl-5-prop·l-enylfuran-2(5H)-one,a

new

butyrolactone

fromthe

fungus

Hypoxylon

serpens(Barrons

strain)(Persoon

ex

Fries)Kickx,.,=Chem.Soc.Perkin

Trans.I

1982,J,2

5.d)Ingerl,A.;Justus,K.;Hellwig

V.;Stegiich,W.,Syntheses

of

retipolide

and

omatipolide,1

4·membered

biaryl-ether

macrolactonesfrom

mushrooms,Tetrohedron

2007,63,6548.e)For

the

synthesis

of

ErythronolideA,s∞:Stork,G.;Rychnovsky,S.D.,

Iterative

butenolideconstructionof

polypmpionate

chains,Z

Am.Chem.溉1987,109,

1564.

45.

Demarcay,compt.rend,1879,溉126.Ann,chim,phys,1880,20,433.

46.

Mansell,L.,Bet.1907,40,1

079.

47.

Moreno-manns,M.;P毗M.,Palladium

catalyzed

allylicC-alkylation

of

highly

acidic

and

enolic

heterocyclic

substrates:tetronicacid

and

triaceticacid

lactone,Tetrahedron

Lett.

1988,581.

48.

Sakan,T.;Kato,M.;Miwa,T.,The

base-catayzed

condensationof

nitrophenylpymvates.II.

The

absorptionspectra

of

a-oxo-l}aryl(or

alkyl)-丫·aryl-methyl(oralkyi)丫-ethoxycarbonyl

吖-butyrolactones,BUlLChem.Soc.Jap.1964,37,1

166.

49.

Hagio,K.;Yoneda,N.;Takei,H.,Synthesis

andreactionsof

4-dimethylsulfuranylidene-

2,3-dioxotetrahydrofuranderivatives,Bull.Chem.Soc.Jap.1974,47,909.

50.

Tejedor,D.;Santos·Exposito,A.;Garcia-Tellado,E,Chemo-differentiating

MCRsbased

on

a-ketoestersandterminal

alkynoates.A

homoaldol·based

ABB’system,Chem.Commtm.

2006,2667.

51.

a)Dede,R.;Michaelis,L.;Langer'R,Synthesis

ofisotetronic

acids

bycyclization

of

1,3-bis(trimethylsilyloxy)alk-1-ones

with

oxalylchloride,TetrahedronLett.2005,46,8

129.

”Enders

D.;Dyker

H.;1.,eusinkF.R.,Enantioselective

synthesis

of

protected

isotetronic

acids,Chem.Eur.Z

1998,t

ll,and

referencescited

therein.

52.

a)Juhl,K.;Gathergood,N.;Jorgensen,K.A.,Catalytic

asymmetric

homo-aldolreactionof

pyruvate-a

chiralLewisacid

catalyst

thatmimics

aldolase

enzymes,Chem.Commun.2000。

221

1.b)Gathergood,N.;Juhl。K.:Poulsen,T.B.;Thordmp,K.;Jorgensen,K.A.,Di他ct

143

复日.大学理学博士论文

catalyticasymmetric

aldolreactionsof

pyruvates:scope

and

mechanism,Org

Biom01.

Chem.2004,2,1

077.C)Dambruoso,只;Massi,A.;Langer,E,Synthesis

ofisotetronicacids

bycyclization

of

1,3-bis(trimethylsilyloxy)alk-l-enes

with

oxalyl

chloride,Tetrahedron

Lett.

2005,46,8129.

53.a)Banett,A.GM.;Sheth,H.G,Studies

on

thenactins:total

synthesis

of

tert-butyl

8-o-(tert-butyldimethylsilyl)nonactate,Z

Org.Chem.1983,诒'5017.b)Bigorra,J.;Font,

J.;Echaguen,C.O.;Ortuno,RM.,Synthetic

approaches

to

eitherhomochiral

or

achiral

derivativesof

3-hydroxy-2(5H)-furanone(isotetronicacid),Tetrahedron

1993,49,67

17.

54.a)孙雨竹,厨士学岔趁龙2007;b)Ghosh,N.,DBU(1,8-diazabicyclo[5.4.0]tmdec-7-ene)

.a

nucleophilicbase,Syn/ett

2004,574.c)We

have

recentlyreported

the嘲of

DBU

as

base

fortriggering

theIreland-Claisen

rearrangement

of

allylic

but-3-enoam.See:Li,Y.;

Goeke,A.;Wang,&;Wang,Q.;Frater,G.,Tetrahedron

2007,63,9605.

55.a)Mamedov,V.A.;Kalinin,A.A.;Gubaidullin,A.T.;Isaikina,O.G.;Litvinov,1.A.,

Synthesis

andfunctionalizationof

3-ethylquinoxalin-2(1

H)-one,Russian

Journal

of

OrganicChemistry

2005,41,599.b)Bottorff,E.M.;Moore,L.L,口-Oxoglutaric

acid’

Org.sm

1964,44,67.c)Floyd,Don

E.;Miller,Sidney

E.,Cetylmalonic

ester,Org.Syn.

1954,34,13.d)Osamu,I.;Takayoshi,N.;Isamu,N.;Tetsuya,T.;Toshio,S.;Katsuhiko,I.,

Syntheses

of

aryi

glyoxylates.I.The

re.actionof

alkyl

dichloro(alkoxy)aeetates

Society

wi廿I

aromaticsinthe

presence

ofLewis

acid,Bulletin

ofthe

Chemical

ofJaptm

1984,57,

0.c)Masaru,T.;Hiroyasu,S.;Masahm'u,N.,Smiles-type

freeradical

rearrangement

of

aromatic

sulfonates

and

sulfonamides:syntheses

of

arylethanols

and

arylethylamines,Org.

Biom01.Chem.2003,1,2499.0

Gilman,H.;Beaber,N.J.,Preparation

of

hydrocarbonsby

thereactionbetween

alkyl

suifonates

and

organomagnesium

halidcs,Z

Am.Chem.&乜

1925,47,5

8.g)Rajavel,S.;Mahesh,U.;Yao,S.Q.,Rapid

Assembly

and

inSitu

Screening

ofBidentateInhibitorsofProtein

Tyrosine

Phosphatases,Org.Lett.2006,毋713.

56.Brana,M.F.;Garcia,M.L.;Lopez,B.;de

Pascual-Teresa,B.;Samos,A.;Pozuelo,J.M.;

Dominguez,M.T.,Synthesis

and

molecular

modelofits

interaction

biological

evaluationof

analogues

of

butyrolactone

Iand

W油CDK2,Org.Biom01.Chem.2004,2,1

864.

Reactions

ofOrganoboron

57.a)Miyauar,N.;Suzuki,A.,Palladium-Catalyzed

Cross-Coupling

Compounds,Chem.肋.1995,魍2457.”Suzuki,A.,Recent

cross-coupling

reactionsof

organoboron

derivativeswith

organic

advances

inthe

electrophiles,z

Organomet.Chem.19鲫,576,147.c)Kotha,S.;Lahiri,K.;Kashinath,D.,Recent

applications

Tetrahedron

ofthe

Suzuki-Miyauracross-coupling

reactionin

organic

synthesis,

2002,咒9633.d)Hassan,J.;Sevignon,M.;Schulz’E.;Schulz,E.;Lemaire,

144

复旦人学理学博上论文

M.,Aryl·a哆I

bondformation

one

century

afterthe

discovery

oftheUllmann

reaction,

Chem.Rev.2002,102,1359.e)Ito,T.;1waJ,T.;Mizuno。T.;Ishino,Y.,Palladium

catalyzedcross-coupling

reactionof

potassiumdiaryldifluoroborates

with

aryl

halides,

劬如“2003,1435.f)Navarro,0.;Kelly,R

A.;Nolan,S.P.,Ageneral

methodfor

the

Suzuki-Miyaura

cross-coupling

of

sterically

hindered

awl

chlorides:Synthesis

ofdi-and

tri-ortho-substituted

biaryls

in

2-propanol

at

loom

temperature,Z

Am.Chem.Soc.2003,

125,16194.

Miyaura,N.;vanagi,T.;Suzuki,A.,Thepalladium-catalyzedCROSS—coupling

reactionof

phenylboronic

acidwithhaloarenesinthe

presence

ofbases,劬.Commun.1981,11。513.

a)Harm,K.;Enkelmann,V.;Schulze,M.;Bunz,U.H.F.,Suzuki-coupling

of

Cp。Ru(1,4-Br2Csl-14)with

phenylboronic

acid.Amodelreactionforthe

synthesis

of

organometallic

polymers,Chem.Bet.1996,J『2夕'1

323.”Imrie,C.;Loubcr,C.;

Engeibrecht,P.;Mccleland,C.W.,The

USe

of

modifiedSuzukireactionforthe

synthesis

ofmonoarylferrocenes,Z

Chem.Soc.PerkinTransI

1999,25

13.

Uemura,M.;Nishimura,H.;Kamikawa,K.;Nakayama,K.;Hayashi,Y.,Mono-Cr(COh

complexes

of

biphenyl

compounds:cross-coupling

reactions

of(6-arene)chromium

complexes

with

arylmetals,TetrahedronLett.1994,35,1

909.

a)Miyaura,N.;Suzuki,A.,Palladium-catalyzed

CI'OSS-coupling

reactionof

organoboron

compounds

with

organic

triflates,J:Org.Chem.1993,58,2201.b)Rottlander

M.:Knochel,

P.,Palladium-catalyzed

cross-coupling

reactions

with

awl

nonaflates:a

practical

altemative

to

aryl

triflates。J.Org.Chem.1998,63。203.

Perece.V.;Bae,J.Y.;Hill,D.H.,Arylmesylates

inmetal

catalyzed

homocoupling

and

cross-coupling

reactions:

Suzuki-typenickel-catalyzedcross-coupling

of

aryi

arenesulfonatesand

arylmesylates

with

arylboronic

acids,J=org.Chem.1995,60,1

060.

a)Nieisen,D.&;Mcewen,W.E.,BenzenediboronicacidS,J=Am.Chem.Soc.1够7,29,

368

1.b)Coutts,I.G.C.;Goldschmid,H.R.;Musgrave,O.C.,Organoboroncompounds.

VIII.Aliphatic

andaromaticdibomnic

acids,Z

Chem.跏阳.1970,488.

Wallow,T.I.;Novak,B.M.,Highly

efficient

and

accelerated

Suzuki

arylcouplings

mediated

by

phosphine-free

palladiumsources,Z

Org.Chem.1994,59,5034.

a)Moreno-Manax,M.;Perez,M.:Pleixats,R.,Palladium-catalyzed

Suzuki-type

self-coupling

of

arylboronic

acids:a

mechanistic

study,Z

Org.Chem.1996,61,2346.b)

Aramendia,M.A.;Lafont,F.,Electrospray

ionizationmass

spectrometry

detectionof

intermediatesinthe

palladium-catalyzed

oxidative

self-coupling

ofareneboronic

acids。Z

Org.Chem.1999,64,3592.

145

复旦大学理学博士论文

66.a)Campi,E.M.;Jackson,W.&;Marcuccio,S.M.;Naeslund,C.G.,Hi曲yields

unsymmetrical

biaryls

via

CROSS

of

coupling

of

arylboronic

acidswithhaloarenes

using

modified

Suzuki-Beletskaya

procedure,J=Chem.Soc.Chem.Commun.1994,2395.”

8umagm,N.A.;Bykov,V.V.,Ligandlesspalladiumcatalyzed

reactionsof

arylboronic

acids

and

sodium

53,14437.

tetraphenylborate诵Ⅱl

awl

halidesin

aqueous

media,Tetrahedron

1997,

67.Zhang,H.C.;Kwong,F.Y.;Tian,Y.;Clm,K.S.,Base

andcationeffects

on

theSuzuki

cross-coupling

of

bulkyarylboronic

acidwith

halopyridines:synthesis

of

pyddylphenols,J=

Org.Chem.1998,63,6886.

68.Suzuki,A.,New

synthetic

transformationsvia

organoboroncompounds,Pure&Appl.

Chem.1994,66。213.

69.Netherton,M.&;Dai,C.;Neuschutz,K.;Fu,Q

C.,Room-temperature

alkyl-alkyl

Suzuki

cross-coupling

of

alkyl

bromidesthat

possess

beta

hydrogem,Z

Am.Chem.Soc.2001,123,

10099.

70.Cammidge,A.N.;Crepy,K.V

L.,The

first

asymmetric

Suzuki

cross-coupling

reaction,

Chem.Commun.2000,1

723.

71.Larsen,R.D.;King,A.O.;Chert,C.Y;Corley,E.G;Foster,B.S.;Roberts,EE.;Yang,C.

H.;Lieberman,D.耻Reamer,免A.;Tschaen,D.M.;Verhoeverl,t

R.;Reider,P

J.

Efficient

Synthesis

of

Losartan,A

nonpeptideangiotensin

II

receptorantagonist,J=Org.

Chem.1994,59,6391.

72.Ma,D.;Wu,Q.,Synthesis

ofthe

biatyimoiety

of

the

proteasome

inhibitors

TMC-95

via

ligandless

Pd(OAc)2-catalyzed

Suzuki-coupling

reaction,TetrahedronLeft.2001,42,5279.

73.a)Gmvett,E.C.:HiltonP.J.;Jones,K.;Peron,J.M.,A

5-heteroaryl-2-pyrones

viaSuzuki

coupling

of

newrouteto

5-aryl

and

2-pyrone-5·boronate

estebr9

Sy啊lett

2003,

253.”Arterbum,J.B.;Bryant,B.K.;Chen,D.J.,Synthesis

of(pyridin-2-y1)hydrazine

conjugates

as

bifunctionalchelates

using

the

Suzuki-Miyaura

reaction,Chem.Commwt

2003,1

890.c)Cossy,J.;Belotti,D.;Magnet,A.,Synthesis

ofindatraline

using

cross-coupling

reactionand

2003,1515.

Suzuki

chemoselective

hydrogenation:A

versatile

approach,S咿te.

74.Xiong,W.N.;Yang,C.G.;Jiang,B.,Synthesis

alkaloids:mono(indolyl)-4-trifluommethylpyridines

pyridines

as

ofnovel

analogues

ofmarineindole

and

bis(indolylⅢfluoromethyl-

potential

anticancer

agents,Bioorg.Med

Chem.2001,9'l

773.

75.Sutherland,A.;Gallagher,T.,Versatile

synthesis

of

3,5-disubstituted

2-fluompyridines

and

2-pyridones,J

Org.Chem.2003,68,3352.

1拍

复旦大学理学博二L论文

76.

Yang,D.;Yah,Y.·L.;Lui,B.,Mild-halogenation

reactionsof

1,3·dicarbonylcompounds

catalyzedby

lewis

acids,J=Org.Chem.2002,67,7429.

77.

Zhang,L.;Meng,T.H.;Fan,R.H.;Wu,J.,Palladium-catalyzed

Suzuki-Miyaura

cross-couplings

of

aryltosylates

with

72,7279.

Potassium(aryl)trifluorobomtes,J=Org.Chem.2007,

78.

79.

80.

荣一藏。复曼大学博士论文.1999.

Onak,T.,Organoborane

Chemistry;Academic:NewYork,1975.

Aliprantis,A.O.;Canary,J.W.,Observation

of

catalytic

intermediatesintheSuzuki

reaction

byelectrospmy

mass

spectrometry.王Am.Chem.soc.1994,n6,6985.

81.

a)Reetz,M.T.;Westermanll'E.,Observation

of

catalytic

intcrrncdiatesin

theSuzuki

reaction

byElectrospray

Mass

Spectrometry,Angew.Chem.Int.戤2000,39,165.b)Reetz,

M.T.;Maase,M.,Redox-controlled

size-selectivefabricationof

nanostructmeA

transition

metal

82.

colloids,Adv.Mater.1999,11,773.

ofhollow

Kim,S.W.;Kim,M.;Lee,W.Y.;HyeoIl,T.,Fabrication

theirsuccessful

application

as

palladium

spheres

and

the

recyclableheterogeneouscatalyst

forSuzuki

coupling

reactions,J=Am.Chem.Soc.2002,124,7642.

83.March.J.Advanced

Organic

Chemistry:Reactions,Mechanisms

and

Structure,4medition,

1992,641.

84.

Terrier,F.Nucleophilic

Aromatic

Displacement,1991,VCH

Publishers

Inc.。New

York,PP

376.

85.

UIImann,F.,A

1903,36,2382.

new

path

for

preparing

diphenylamine

derivatives.Ber.Dtseh.Chem.Ges.

86.

(a)Ma,D.;Zhan8,Y;Yao,J.;Wu,S.;Tao,F.,Accelerating

effectinduced

by

the

structure

ofa-aminoacidinthe

copper-catalyzed

coupling

reactionof

aryl

halideswitha-aminoacids.

』Am.Chem.Soc.1998,120,1

2459.(b)M‰D.;Xia,C.Cut-catalyzed

coupling

reactionof

I∞ta-aminoacids

or

esters州tll

arylhalides瞰temperature

lower

than

that

employed

inthe

normalUllmannreaction.Facile

synthesis

of

SB-21

4857,Org.Lett.2001,3。2583.

87.

Kosugi,M.;Kameyama,M.;Migita,T.,Palladium-catalyzed

aromaticaminationof

aryl

bromideswith

MN-diethy’laminotributyltin,Ch硎.Lett.1983,927.

88.

Paul,F.;Part,J.;Hartwig,J.F.。Palladium-catalyzed

formationof

carbon-nitrogen

bonds.

Reactionintermediates

and

catalystimprovements

inthehetero

cross-coupling

of

aryi

halides

and

tin

amides。J.Am.Chem.Soc.1994。116。5969.

89.

Ouram,A.S.;Buchwald,S.L.,Palladium·catalyzed

aromatic

aminations

withinsitu

generated

aminostannanes。Z

Am.Chem.80c.1994,116,790

1.

147

复旦人学理学博士论文

90.Guram,A.S.;Rennels,&A.;Buchwald,S.L.,A

simplecatalytic

method

for

the

conversionof

aryl

bromides

to

arylamines,Angew.Chem.Int.Ed.En91.1995,34,1

348.

91.Wolfe,J.P.;Rennels,R

A.;Buchwald,S.L.,Intramolecularpalladium-catalyzedaryl

aminationand

aryl

amidation,Tetrahedron1996,52,7525.

92.a)Guram,A.S.;Rennels,&A.;Buchwald,S.L.,A

simplecatalytic

method

forthe

conversionof

aryl

bromidesto

arylamines,Angew.Chem.Int.Ed.Eng.1995,34,1348.”

Louie,J.;Hartwig。J.F.,Palladium-catalyzedsynthesis

of

arylamines

from

aryl

halides.

Mechanistic

3反3609.

studieslead

to

coupling

intheabsence

of

tin

reagents,TetrahedronLett.1995,

93.a)Watanabe,M.;Nishiyama,M.;Yamamoto,T.;Koie,Y.,Speeial纱Chemicals1998,J『&

445.b)Nishiyama,M.;Yamamoto,T.;Koie,Y.,Synthesis

halidesand

piperazine

under

palladium

of

N-arylpiperazines

from

aryl

lri-tert-butylphosphine

catalyst,Tetrahedron

Lett.

1998,39,6

7.c)Yamamoto,T.;Nishiyama,M.;Koie,Y.,Palladium-catalyzed

synthesis

of

triarylamines

from

aryl

halidesand

diarylamines,TetrahedronLett.1998,39,2367.

94.Wolfe,J.P.;Buchwald,S.L.,Scope

ofarylbromides,Z

andlimitationsofthe

Pd/BINAP-eatalyzed

amination

Org.Chem.2000,甄l

144.

and

pdmary

amines

catalyzed

by(DPPF)PdCl2,Z

Am.

95.Driver,M.S.;Hartwig,J.F.,A

second-generationcatalyst

for

aryl

halideamination:mixed

secondary

amines

from

aryl

halides

Chem.Soc.1996,118,7217.

96.Tanoury,G.J.;Senanayake,C.H.;Herr,&;Kulm,A.M.;Kessler,D.W.;WaId,S.A.,

Pd-catalyzed

aminations

of

aryltriazolones:effectivesynthesis

of

hydroxyitraeonazole

enantiomers,Tetrahedron

Lett.199&39,6845.

97.Song。J.J.;Yee,N.K.,A

novel

synthesis

of

2-aryl一2H-indazoles

via

palladium-catalyzed

intramolocularamination

reaction,Org.上ett.2000,2,5

9.

98.Guari,Y.;V831

Slrijdonck,G.P,F.;Boele,M.D.K.Reek,J.N.H.;Kramer,P.C.J.;Villi

of

aryi

bromides

and

aryl

triflates

Leeuwen,P.W.N.M.,Palladium-catalyzed

amination

usingdiphosphaneligands:a

kinetic

study,Chem.Eur.』2001,7,475.

99.Sadighi,J.P.;Hards,M.C.;Buehwald,S.L.。A

highly

active

palladium

catalystsystem

for

the

arylmion

of

anilines,Tetrahedron

Len.1998,3姨5327.

00.Guari,Y.;Van

Es,D.S.;Reek,J.N.H.;Kamer,P.C.J.;Van

Leeuwen,P.W.N.M.,An

efficient

palladium-catalyzed

amination

ofarylbromides,TetrahedronLeft.1999,40,3789.

mines嬲a

10

1.Harris,M.C.;Geis,O.;Buchwald,S.L.,Sequential

N-arylation

of

primary

route

to

alkyldiarylamines,Z

Org.Chem.1999,64,6019.

102.a)Wolfe,J.P;Tomori,H.;Sadighi,J.R;Yin,J.;Buchwald,S.L.,Simple,efficient

catalyst

l船

复旦大学理学博士论文

system

forthe

palladium-catalyzed

aminationof

arylchlorides,bromides,andtriflates,Z

Org.Chem.20∞,65,1158.

03.Wolfe,J.P.;Buchwald,S.L.,A

highly

active

catalyst

forthe

room-temperature

amination

andSuzuki

coupling

of

arylchlorides,Angew.Chem.Int.Ed.1999,38,24

3.

04.a)Huang,X.;Anderson,K.W.;Zim,D.;Jiang,L.;Klapars,A.;Buchwald,S.L.,Expanding

Pd-catalyzed

C-N

bond-formingprocesses:the

firstamidationof

arylsulfonates,aqueous

amination,and

complementarity

with

Cu-catalyzedreactions,J.Am.Chem.soc.2003。125。

6653.b)Strieter,E.R.;Blackmond,D.G;Buchwald,S.L.,Insights

intothe

origin

of

high

activity

and

stability

of

catalysts

derivedfrom

bulky,electron-richmonophosphinobiaryl

ligands

inthe

Pd-catalyzed

C-Nbond

formation,Z

Am.Chem.80c.2003,125。13978.

05.a)Kocovsky,R,Reactivity

controlin

palladium-catalyzed

reactions:a

personalaccount,Z

Organomet.

Chem.

2003,

687,

256.

b)

Kooovsky,

R,Synthesis

on

of

the

2-amino-2’-diphenylphosphino-1,l’·binaphthyl(MAP)and

its

accelerating

effect

Pd(O)-catalyzed

N-arylation,Tetrahe西'onLett.1998,39,9289.

06.a)Stauffer,S.R.;Lee,S.;Stambuli,J.只;Hauck,S.I.;Hartwig,J.F.,High

turnover

number

and

rapid,room-temperature

aminationofchloroarenes

using

saturatedcarbene

ligands,

Org.Lett.2000,2,1

423.b)Herrmann,W.A.;Xfele,K.;Preysing,D.v.;Schneider,S.K..

Phospha-palladacycles

and

N-heterocyclic

carbene

palladium

complexes:efficient

catalysts

for

C-C-coupling

reactions,ZOrganomet.Chem.2003,687,229.c)Grasa,GA.;Viciu,M.

S.;Huang,J.;Nolan,S.P,Amination

reactionsof

aryl

halideswith

nitrogen-containing

reagents

mediated

by

Palladium/imidazolium

salt

systems,J=D喀Chem.2001,66,7729.

precursors

fortransitionmetal

catalyzed

on

07.Li,QY,The

first

phosphine

oxide

ligand

cross-coupling

reactions:C-C,C-N,and

C-Sbondformation

Angew.Chem.Int.Ed.2001,40,1

3.

08.a)Singef'R.A.;Caron,S.;McDermott,IL

unactivated

arylchlorides,

E.;Arpin,R;Do,N.M.,Alternative

biaryiphosphines

for

u∞inthe

palladium-catalyzed

aminationof

arylhalides。SynthesZs

2003,1

727.b)Singer,R.A.;Dore,M.A.;Sieser,J.E.;Berliner,M.A.,Development

of

nonpropfietaryphosphineiigands

forthe

Pd-catalyzed

amination

reaction,Tetrahedron

Lett.

2006,47,3727.

09.Rataboul,F.;Zapf,A.;Jacksteil,R.;Harkal,S.;Riermeier,T.;Monsees。A.;Dingerdissen,

U.;Belier,M.,New

ligands

for

general

palladium-catalyzed

aminationof

aryl

and

heteroarylchlorides,Chem.Eta:.Z2004,10,2983.

0.Dai,Q.;Gao,w.;Liu,D.;Kapes,L.M.;Zhang,X.,Triazole-based

monophosphineligands

for

Palladium-catalyzed

cross-coupling

reactionsof

aryl

chlorides,』Org.Chem.2006,71,

149

复日.大学理学博上论文

3928.

1l

1.Pai,C.C.;Lin,C.W:;LiIl,C.C.;Chert,C.C.;Chart,A.S.C.,Highly

effectivechiral

dipyridylphosphineligands:synthesis,structural

determination,and

applications

inthe

Ru-catalyzedasymmetrichydrogenation

reactions,ZAm.Chem.Soc.2000,J22,l

513.

11

2.Wu,J.;Chen,H.;Kwok,W.;Guo,R

W.;Zhou,Z.Y.;Yeung,C.H.;Chart,A.S.C.

Air-stable

catalysts

for

highly

efficient

andenantioselective

hydrogenation

ofaromatic

ketones,J..Org.Chem.2002,67,7908.

3.Wang,L.;Kwok,W.;Wu,J.;Ouo,R.W.;Au—Yeung,T.;Zhou,Z.Y.;Chart,A.S.C.;Charh

K.S.,Enantioselective

bis-alkoxycarhonylation

of

styrenecatalyzedby

novelchiral

dipyridylphosphine

cationic

palladium(11)complexes,Z

171.

M01.Cat.彳?Chem.2003,196,

14.Shi,Q.;Xu,L.J.;Li,X.S.;Jia,X.;Wang,R.H.,Au-Yeung,T.;Chan,A.S.C.;Hayashi,T.;

Cao,&;Hong,M.C.,Bipyridyl-based

diphosphine

rhodium-catalyzedasymmetric

asall

efficient

ligand

inthe

conjugate

additionof

arylboronic

acids

to

a,p-unsaturatcd

ketones,TetrahedronLett.2003,44,6505.

11

5.Hartwig,J.F.,Carbon-heteroatom

bond—forming

reductiveeliminationsof

amines,ethers,

and

sulfides,Ace.Chem.Res.1998,31,852.

116.林国强,陈耀全,陈新滋,李月明,手嫠兮历誊石澎魏反应及应羁科学出版社,2000,

北京。

11

7.Blnser,H.U.;Spindler,F.;Studer'M.,Enantioselective

catalysis

infinechemicals

production,AppliedCatalysis

A:General

2001,22J,ll

9.

11

8.Bonds,W.D.;Brubacke,C.H.;Chandrasekaran,E.S.;Gibbons,C.;Grubbs,&H.;Kroll,

L.C.,Polystyrene

attachedtitanocene

species.Preparation

and

reactions,J:Am.Chem.Soc.

1975,197,2128.

19.Sherrington,D.C;Hodge,P.ed.”Syntheses

and

SeparationsUsing

Functional

Polymers",

John

Wiley,1988.

120.Xiang,S.;Zhang,YL.;Xill'Q.;Li,C.,Asymmetric

organic—inorganic

hybrid

chiral

catalysts

epoxidation

of

allyl

alcohol

on

greed

onto

thesurfaceofsilicaandinthe

mesopores

ofMCM-41,Angew.Chem.Int.Ed.En91.2002,41,821.

121.Song,C.E.;Yang,J.W.;Ha,H.J.,Silica

efficient

chiral

iigand

for

heterogeneous唧etric

gelsupported

bis-cinchonaalkaloid:a

highly

dihydroxylation

of

olefins,

Tetrahedron

Asymmetry

1997,&841.

122.Hesemann,只;Moreau,J.J.E.,Novel

silica-based

hybrid

materials

incorporating

binaphthyl

units:achiralmatrixeffectin

heterogeneousasymmelric

catalysis,Tetrahedron

150

复旦火学理学博J:论文

Asymmetry

2000,11,2

183.

23.a)Sato,T.;Soai,K.;Suzuki,K.;Mukaiyama,T.,Enantioface-differentiating(asymmetric)

additionof

dialkylmagnesium

to

aldehydesbyusing

thelithiumsalt

of(2S,

2四-2一hydroxymethyl一1-[(卜methylpyrrolidin-2-y1)methyl]pyrrolidine笛a

chiral

ligand.,

Chem.Lett.1978,60

1.”Mukaiyama,t;Soai,K.;Sato,T.;Shimizu,H..Suzuki,K.,

Enantioface-differentiating(asymmetric)addition

of

aldehydesbyusing

alky’llithium

and

dialkylmagnesium

to

(2S,2’S)-2-hydmxymethyl·l-[(1-alkylpyrrolidin·2-y1)methyll

pyrrolidines丛chiralligands,JAm.Chem.Soc.1979,101,1455.

124.Lasperas,M.;Bellocq,N.;Brunel,D.;Moreatt,P.,Chiral

mesoporoustemplated

silicas

heterogeneous

as

inorganic-organic

catalysts

inthe

enantioselective

alkylation

of

benzaldehyde,TetrahedmnAsymmetry

1998,9'3053.

25.a)Espinot,R;Soulantica,K.,Phosphine-pyridyI

and他lated

ligands

in

synthesis

and

catalysis,Coordination

Chemiatry

Reviews

1999,193-195,499.b)Di

Simone,B.;Savoia,

D.;Tagliavini,E.,Catalytic

asymmetricsyntheses

of

secondary

alcohols

using

cis-I-amino-2-indanols鹤chiral

ligands,TetrahedronAsymmetry

1995,玩301.

26.Noyori,R.;Tomino,I.;Tanimoto,Y.,Virtuallycomplete

enantioface

differentiationin

carbonylgroup

reduction

by

101,3129.

complex

aluminum

hydridereagent,Z

Am.Chem.&E

1979。

127.Noyori,R.;Fujii,A.;Hashiguchi,S.;Uematsu,N.;Ikariya,T.,Ruthenium(11)-catalyzed

asymmetric

transfer

hydrogenation

ofketones

using

formic

acid-triethylamine

mixture,Z

Am.Chem.Soc.1996,11毋2521.

128.L-Il’P.N.;Gu,P.M.;Wang,F.;Tu'Y.Q.,Efficient

heterogeneousasymmetric

transfer

hydrogenation

ofketones

usinghighlyrecyclable

andaccessiblesilica-immobilized

Ru-TsDPEN

catalysts,org.Lett.2004,反1

69.

29.Sandee,A.J.;Petra,D.G.I.;Reel

J.N.H.;Karaer,P.C.J.;vail

Leeuwerl'P.W.N.M.,

Solid-phase

synthesis

of

homogeneous

Ruthenium

catalysts

on

silica

forthecontinuous

asymmetric

transfer

hydrogenation

reaction,Chem.Eur.Z

2001,7'1

202.

30.Steiner,L:Aufdenblatten,R.;Togni,A.;Blaserb,H.U.;Pue舀n,B.,Novel

silica

gel

supported

chiral

biaryl-diphosphine

ligands

forenantioselective

hydrogenation,

Tetrahedron

Asymmetry

2004,15。2307.

13

1.Li,Y.Z.;Li,Z.M.;Li,F.;Wang,Q.R.;Tao,F.G.,Preparation

of

polymer-supported

Ru-TsDPEN

catalysts

and

Chem.2005,14,2513.

use

forenantioselective

synthesis

of(回-fluoxetine,Org.Bto.

132.Chai。L.T.;Chen,H.S.;Li,Z.M.;Wang,Q.R.;Tao,F.G.,Enantioselective

hydrogenation

15l

复日.大学理学博上论文

of

pketo

esters

using

MeO-PEG-supported

Biphepligand

under

atmosphericpressure:a

practicalsynthesis

of(S)-fluoxetine,Synlett

2006,15,2395.

33.Greene,T.W;Wuts,E

M.,Protective

Groups

in

OrganicSyntheses

tThe

th/rd),John

Wiley&Sons,inc,New

York,1998,New

York.

134.a)Zhao,D.Y;Feng。J.L.;Huo,Q.S.;Melosh,N.;Fredrickson,G

H.;Chmelka,B.F.;

Stucky,G

D.,Triblockcopolymersyntheses

of

mesoporous

silicawith

periodic

50

angstrompores,Science

to

300

1998,279,548.b)Zhao,D.Y;Huo,Q.S.;Feng,J.L.;Chmelka,B.

F.:Stucky,GD.,Nonionic

tribloekand

star

dibloek

copolymer

and

oligomeric

surfactant

syntheses

of

highlyordered,hydrothermallystable,mesoporous

silica

structures,J=Am.

Chem.&.c.1998,120,6024.

35.Bellocq,N.;Abramson,S.;Lasperas,M.;Bmnel,D.;Moreau,P.,Factors

affecting

the

efficiency

of

hybrid

chil柚mesoporous

silicasused

as

heterogeneous

inorganic-organic

catalysts

intheenantioselective

alkylation

of

benzaldehyde,Tetrahedron

Asymmetry1999,

10,3229.

36.Noyori,R.;Ohkuma,T.;Kitamura,M.;Takaya,H.;Sayo,N.;Kumobayashi,H.;Akutagawa,

S.,Asymmetrichydrogenation

of

carboxylic

esters.A

practical,purely

chemical

acce豁to

hydroxy

esters

in

hi.gh

enantiomedc

purity,Z

Am.Chem.Sac.1987,109,5856.

37.Pugin,B.,Immobilizedcatalysts

forenantioselective

hydrogenation:the

effectof

site-isolation,3.M01.Cat.A:Chem.1996。107,273。

38.Hill,L.L.;Moore,L.R;Huang,R.C.;Craciun,&;Vincent,A.J.;Dixon,D.A.;Chou,J.;

Woltermann,C.J.;Shaughnessy,K.H.,Bulky

alkylphosphines

with

neopentyl

substiments

85

ligands

intheaminationof

aryl

bromidesand

chlorides,.J:org.Chem.2006,71,5

117.

39.Old'D.W.;Wolfe,J.P.;Buchwald,S.L.;Ohta,T.,Ruthenium-catalyzed

N-alkylation

and

N-benzylation

ofaminoarenes

with

alcohols,Z

Org.Chem.1984,49,3359.

40.Zhang,H.;Cai,Q.;Ma,D.,Amino

acid

promotedCul-eatalyzed

C-Nbondformation

between

aryl

halidesand

5164.

141.Lane。B.S.;Sames,D.,Direct

C—Hbond

arylation:selective

palladium-catalyzed

mines

or

N-containing

heterocycles,J:Org."Chem.2005,7仇

C2-arylation

ofN-substituted

indoles,Org.Lett.2004,氟2897.

42.Spagnolo,P.;Zanirato,P.,AliphaticC·H,N-insertion

reactionof

arylniU'enium-boron

trifluoride

VerSUS

aromaticN-substitutioninthe

with

methylated

benzenes,

complexes

Tetrahedron

Lett.1987,强96

1.

143.Pachter,LJ.;Kloetzel,M.C.,Methylation

ofsomeamidesin

acetone,J=Am.Chem.Soc.

1952,7t

1321.

152

复旦大学理学博_=i:论文

144.Kremer,C.B.;Meltsner,M.;Greenstein,L.,Morpholine

condensations,J=Am.Chem.Soc.

1粥9,61,2552.

145.Anderson,K.W.;Mendez-Perez,M.;Priego,J.;Buchwald,S.L.,Palladium-catalyzed

arninationof

aryl

nonaflates,Z

Org.Chem.2003,68,9563.

146.Urgaonkar,S.;Verkade,J.G.,Palladium/proazaphosphatrane-catalyzed

aminationof

aryl

halides

possessing

phenol,alcohol,acetanilide,amide

or锄enolizable

ketonefunctional

2004,346,

group:Efficacy

oflithium

bis(trimethylsilyl)amide粥the

611.

base,Adv.跏咖.CataL

Highly

Active

147.OId,D.W.:Wolfe,J.P.;Buchwald,S.L.,A

Catalyst

for

Palladium-Catalyzed

Cross-Coupling

Reactions:Room-Temperature

Suzuki

Couplings

and

AminationofUnactivated

Aryl

Chlorides。ZAm.Chem.Soc.1998,120,9722.

148.Hartwig,J.F.,Transition

metal

catalyzedsynthesis

of

arylamines

and

aryl

ethers

from

aryl

halidesand

triflates:scope

and

mechanism,Angew.Chem.Int.Ed.1998,JT,2046.

149.Wblfe,j.E;Buchwald,S.L.,Nickel-catalyzed

arninationof

arylchlorides,J=Am.Chem.

Soe.1997,119,6054.

150.Martineau,D.;Gins,R;Fort,Y,Selective

lithi砒ion

of4-(1H-l-pyrrolyl)pyridine.Access

to

new

electron-releasingligands,zOrg.Chem.2004.69,79

4.

15

1.Wagaw,S.;Buchwald,S.L.,The

synthesis

of

aminopyridines:A

method

employing

Palladium-catalyzedcarbon-nitrogen

bond

formation,』Org.Chem.1996,61,7240.

52.Krein,D.M.;Lowary,T.L.,A

convenient

synthesis

of

2-(alkylamino)pyridines,Z

org

Chem.2002,6L

4965.

153

复旦人学理学博士论文

附录:典型化合物谱图

、过。

,;

,Et

—1

~●

一蠹

..一

_H一

....—●

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Figure

1.1H

NMR

spectra

of

compound

32d

Figure

2.13C

NMR

slx圮tra

of

compound

32d

154

复且大学理学博一I:论文

Figure

3.1H

NMR

spectra

ofcompound

32e

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)2Et

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l_

Figure

4.13C

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spectraofcompound

32e

155

复旦人学理学博士论文

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V杉

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Figure

5.1H

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156

复且大学理学博上论文

Figure

7.IH

NMR

spectra

of

compound

32k

Figure

8.13C

NMR

spectra

of

compotmd

32k

157

复口.大学理学博J:论文

I,

一:=}

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9.1H

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r舯-..J·胛l舢I

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10.13C

NMR

spectra

of

compound

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158

复旦大学理学博‘I:论文

¨

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11.1HNMR

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复日|大学理学博上论文

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复口.大学理学博十论文

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复且大学理学博.I:论文

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19.1H

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复且人学理学博士论文

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Figure

31.1HNMR

spectraofcompound

Figure

32.13CNMR

spectra

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复旦大学理学博士论文

Figure

33.1H

NMR

spectra

of

compound

42b

Figure

34.13C

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spectra

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compound

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36.13C

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复旦大学理学博士论文

Figure

37.1H

NMR

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of

compound

53a

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Figure

38.13C

NMR

spectra

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compound

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172

复且大学理学博士论文

致谢

在这五年的工作学习中,衷心感谢我的导师王全瑞教授,他以丰富的科研经

验对我的工作进行了各方面的指导,让我的科研能力得到了很大提高;另外导师

陶风岗教授也给予了我许多指导与建议。他们渊博的专业知识、严谨的科研态度

给我深刻的教诲和启迪,并将终身受益。在论文完成之际,谨向他们致以衷心的

感谢和崇高的敬意!

感谢李志铭老师和李峰老师,在我课题遇到困难时,帮我解决了许多问题。

在论文工作期间,还得到了我们课题组柴立挺、李扬州、孟青青、邹炯、李良喜、

李云霞、孙雨竹、马夏平、白鹤翔、匡亮、郭志云、李颖杰、洪巍、季秀芳、王

伟卫、王冠、邹岳以及谢小安、邹本立、袁其亮、陈宇、竺伟等同学的热情帮助,

而做本科毕业设计的师弟罗显飞也给予了我许多帮助。在此一并向他们表示诚挚

的谢意!

衷心感谢我的家人,多年来,他们给予我一贯的疼爱和无私的支持,本论文

的完成,无不包含着他们的默默奉献和辛勤劳动。

谨以此论文献给所有关心和帮助我的人!

陈欢生

2008年4月

复旦大学理学博十论文

论文发表情况

1.Huansheng

Chen,Zhimin

Li,Quanrui

Wang·,A

tandemreactionforthe

synthesis

ofisotetronic

acid,Chinese

Journal

of

OrganicChemistry,2007,27,

301.

2.Huansheng

Chen,QuanruiWang·,Fenggang

Tao,A

Versatile

LagandP—phos

for

the

PaUaddium-Catalyzed

Amination

ofArylHalides,Adv.Syn.Cat.submitted.

3.Huansheng

Chen,Quanrui

Wang+,An

Effective

DBU-EbN-Mediated

One-pot

Synthesis

of

lsotetronicAcid

from

a-Ketoesters,■Org.Chem.to

be

submitted.

4.Huansheng

Chen,Quanrui

Wang·,An

Effective

Synthesis

of

13-substituted

IsotetronicAcids

Using

Suzuki

Reaction,Chinese

Chemical

Le讹r’to

be

submitted.

5.Yuzlm

Sun,Huansheng

Chen,QuanruiWang·,DBU-Et3N-Mediated

Tandem

Homoaldol·Lactonization—Alkylation

Reactionof

Ethyl帅ate:An

Expedient

Synthesis

of

O-protected

Isotetronic

Acids,Synthesis,2008,4,589.

6.LitingChai,Huansheng

Chen,Zhimin

Li,Quanmi

Wang·,Fenggang

Tao,

Enantioselective

hydrogenation

ofbeta-ketoesters

using

MeO-PEG··supported

Biphepligand

under

atmosphericpressure:A

practical

synthesis

of(S)-fluoxetine,

Synth.Lett.2006,15,2395.

7.Feng

Li,Qingqing

Meng,Huansheng

Chen,zl蛐Li,Quanrui

Wang·,

Fenggang

Tao,Synthesis

of

diarylethers,diarylsulfides,heteroaryl

ethersand

heteroaryl

sulfides

under

microwave

dielectric

heating,Synthesis,2005,&1

305.

174


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