Enantioselective one-pot three-component synthesis of propargylamines

被引:210
作者
Bisai, Alakesh [1 ]
Singh, Vinod K. [1 ]
机构
[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India
关键词
D O I
10.1021/ol060793f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[graphics] A copper(I) complex of i-Pr-pybox-diPh has been found to be an efficient catalyst for an enantioselective one-pot three-component synthesis of propargylamines from aldehydes, amines, and alkynes. The reaction has been applied to a wide variety of aromatic aldehydes with excellent yields (up to 99%) and enantiomeric excesses (up to 99% ee). A transition-state model has been proposed to explain the stereochemical outcome of the reaction.
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收藏
页码:2405 / 2408
页数:4
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