E-VINYLSTANNANES VIA STEREOSPECIFIC TRANSMETALATION WITH VINYLALANES FACILITATED BY LITHIUM-SALTS

被引：15

作者：

GROH, BL

机构：

[1] Department of Chemistry, University of Minnesota-Duluth, Duluth

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 52期

关键词：

E-VINYLSTANNANE; VINYLALANE; TRANSMETALATION; STEREOSPECIFIC; LITHIUM SALTS;

D O I：

10.1016/0040-4039(91)80555-K

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The direct transmetallation of vinylalanes in the presence of an ether co-solvent and a lithium salt is described. This reaction proceeds in good yield and with high regio- and stereoselectivity without significant contamination by other organostannanes.

引用

页码：7647 / 7650

页数：4

共 11 条

[1]

DAVIES AG, 1982, COMPREHENSIVE ORGANO, V2, pCH11

[2] ORGANOMETALLIC COMPOUNDS OF GROUP III .19. REGIOSPECIFICITY AND STEREOCHEMISTRY IN HYDRALUMINATION OF UNSYMMETRICAL ACETYLENES - CONTROLLED CIS OR TRANS REDUCTION OF 1-ALKYNYL DERIVATIVES [J].