Cobalt-Catalyzed Asymmetric 1,6-Addition of (Triisopropylsilyl)-acetylene to α,β,γ,δ-Unsaturated Carbonyl Compounds

被引：86

作者：

Sawano, Takahiro ^{[1
]}

Ashouri, Akram ^{[1
]}

Nishimura, Takahiro ^{[1
]}

Hayashi, Tamio ^{[2
]}

机构：

[1] Kyoto Univ, Dept Chem, Grad Sch Sci, Kyoto 6068502, Japan

[2] ASTAR, Inst Mat Res & Engn, Singapore 117602, Singapore

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 46期

关键词：

ENANTIOSELECTIVE 1,6-CONJUGATE ADDITION; SELECTIVE LINEAR CODIMERIZATION; CONJUGATE ADDITION; TERMINAL ALKYNES; GRIGNARD-REAGENTS; ALPHA; BETA-UNSATURATED THIOAMIDES; ENONES; SILYLACETYLENES; ACETYLENES; COMPLEXES;

D O I：

10.1021/ja309756k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Asymmetric addition of (triisopropylsilyl)-acetylene to alpha,beta,gamma,delta-unsaturated carbonyl compounds took place in the presence of a cobalt/Duphos catalyst to give the 1,6-addition products in high yields with high regio- and enantioselectivity.

引用

页码：18936 / 18939

页数：4

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