Rhodium-Catalyzed Enantioselective Cyclopropanation of Olefins with N-Sulfonyl 1,2,3-Triazoles

被引:250
|
作者
Chuprakov, Stepan [1 ]
Kwok, Sen Wai [1 ]
Zhang, Li [1 ]
Lercher, Lukas [1 ]
Fokin, Valery V. [1 ]
机构
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
基金
美国国家卫生研究院;
关键词
C-H INSERTION; ASYMMETRIC CYCLOPROPANATION; DIRHODIUM(II); ALKENES; TRANSANNULATION; ENHANCEMENT; SELECTIVITY; CARBENOIDS; ACTIVATION; NITRILES;
D O I
10.1021/ja908075u
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
N-Sulfonyl 1,2,3-triazoles readily form rhodium(II) azavinyl carbenes, which react with olefins to produce cyclopropanes with excellent diastereo- and enantioselectivity and in high yield.
引用
收藏
页码:18034 / +
页数:3
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