Optimizing the 5-exo/6-endo ratio of vinyl radical cyclizations through catalysis with diphenyl diselenide

被引：36

作者：

Crich, D

Hwang, JT

Liu, H

机构：

[1] Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607-7061

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 18期

关键词：

D O I：

10.1016/0040-4039(96)00526-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The 5-exo/6-endo product ratio in the stannane mediated cyclizations of vinyl iodides is very significantly improved by operating in the presence of catalytic PhSeSePh with no loss in overall cyclization yield. Copyright (C) 1996 Elsevier Science Ltd

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页码：3105 / 3108

页数：4

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