New stable catalysts of the Pauson-Khand annelation

被引：34

作者：

Comely, AC

Gibson, SE

Stevenazzi, A

Hales, NJ

机构：

[1] Kings Coll London, Dept Chem, London WC2R 2LS, England

[2] AstraZeneca UK Ltd, Macclesfield SK10 4TG, Cheshire, England

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 06期

关键词：

D O I：

10.1016/S0040-4039(00)02204-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A range of phosphine- and phosphite-substituted carbonylcobalt(0) complexes have been synthesised and screened as catalysts of the Pauson Khand annelation. The readily prepared stable solid, heptacarbonyl(triphenylphosphine)dicobalt(0) 1. performed well (78% yield) in a benchmark annelation reaction. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1183 / 1185

页数：3

共 14 条

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