Reactions of electron-deficient alkynes and allenes under phosphine catalysis

被引:1027
作者
Lu, XY [1 ]
Zhang, CM [1 ]
Xu, ZR [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai 200032, Peoples R China
关键词
D O I
10.1021/ar000253x
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The development of some new synthetic reactions derived from nucleophilic addition of phosphines to electron-deficient carbon-carbon triple bonds is described. These reactions show that the phosphine plays the role of a nucleophile as well as an excellent leaving group. The central problem is to generate a 1,3-dipole from atkynoates or allenoates; (2,3-butadienoates) by interaction with various phosphines. This study illuminates the unusual phenomena and shows how this understanding allows control of the reaction.
引用
收藏
页码:535 / 544
页数:10
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