Balance between allylic C-H activation and cyclopropanation in the reactions of donor/acceptor-substituted rhodium carbenoids with trans-alkenes

被引：51

作者：

Davies, Huw M. L. ^{[1
]}

Coleman, Michael G. ^{[1
]}

Ventura, Dominic L. ^{[1
]}

机构：

[1] SUNY Buffalo, Dept Chem, Buffalo, NY 14260 USA

来源：

ORGANIC LETTERS | 2007年 / 9卷 / 24期

关键词：

D O I：

10.1021/ol702218w

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Rhodium(II)-catalyzed reactions of aryldiazoacetates with (E)-aryl-substituted alkenes generate C-H insertion products and/or cyclopropanes. The product distribution is influenced by the nature of the donor group on the carbenold, the structure of the (E)-aryl-substituted alkenes, and the rhodium catalyst.

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页码：4971 / 4974

页数：4

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