Cobalt-catalyzed alkenylation of organomagnesium reagents

被引：82

作者：

Cahiez, G ^{[1
]}

Avedissian, H ^{[1
]}

机构：

[1] Ecole Super Chim Organ & Minerale, Dept Chim, F-95092 Cergy Pontoise, France

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 34期

关键词：

D O I：

10.1016/S0040-4039(98)01266-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkenyl iodides, bromides and chlorides react with organomagnesium reagents in THF, in the presence of Co(acac)(2) and NMP (9 to 4 equiv.), to give the cross-coupling products in good yields. The reaction is chemoselective (aryl or alkyl bromides, esters and ketones) and stereoselective (greater than or equal to 99.5%). (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：6159 / 6162

页数：4