Intermolecular dienyl Pauson-Khand reaction

被引：43

作者：

Wender, PA ^{[1
]}

Deschamps, NM ^{[1
]}

Williams, TT ^{[1
]}

机构：

[1] Stanford Univ, Dept Chem, Stanford, CA 94305 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 23期

关键词：

cycloaddition; dienes; multicomponent reactions; Pauson-Khand reaction; rhodium;

D O I：

10.1002/anie.200454117

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three-component [2+2+1] cycloadditions are facilitated by the use of dienes as activated two-carbon-atom components in a RhI-catalyzed intermolecular variant of the Pauson-Khand reaction (see scheme). The enhanced reactivity of the dienes allows efficient access to a variety of alkenyl cyclopentenones from commercially or readily available starting materials. R1, R2 = alkyl, silyl, carbonyl; R3 = Me, Bn.

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收藏

页码：3076 / 3079

页数：4

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