Cyclic carbopalladation of alkynes terminated by carbonylative amidation

被引:24
作者
Coperet, C [1 ]
Ma, SM [1 ]
Sugihara, T [1 ]
Negishi, E [1 ]
机构
[1] PURDUE UNIV,DEPT CHEM,W LAFAYETTE,IN 47907
关键词
D O I
10.1016/0040-4020(96)00640-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Termination of cyclic carbopalladation of alkynes via carbonylative lactamization can be achieved more satisfactorily with alkenyl or aryl halides containing an omega-carboxamido or omega-sulfonamido group than with those containing an omega-amino group. The method appears to be generally satisfactory for the preparation of fused cyclic systems consisting of six-membered rings, while the other cases require further development. Copyright (C) 1996 Elsevier Science Ltd
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页码:11529 / 11544
页数:16
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