USE OF LITHIUM (TRIMETHYLSTANNYL)(CYANO)CUPRATE FOR THE CONVERSION OF ALKYL 2-ALKYNOATES INTO ALKYL (Z)-3-TRIMETHYLSTANNYL-2-ALKENOATES AND (E)-3-TRIMETHYLSTANNYL-2-ALKENOATES

被引：39

作者：

PIERS, E

WONG, T

ELLIS, KA

机构：

来源：

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 1992年 / 70卷 / 07期

关键词：

D O I：

10.1139/v92-260

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of functionalized alkyl 2-alkynoates (e.g., 13-19) with lithium (trimethylstannyl)(cyano)cuprate (3) under two sets of carefully defined experimental conditions provides, efficiently and stereoselectively, either alkyl (Z)- or (E)-3-trimethylstannyl-2-alkenoates (e.g., 23, 26-31 and 24, 32-37, respectively).

引用

页码：2058 / 2064

页数：7

共 9 条

[1]

COREY EJ, 1972, TETRAHEDRON LETT, P3769

[2]

COREY EJ, 1975, TETRAHEDRON LETT, P2647

[3]

Cotton F. A., 1988, ADV INORG CHEM, P757

[4] THE CHEMISTRY OF HIGHER-ORDER ORGANOCUPRATES [J].