Michael additions of carbonucleophiles to butenone catalyzed by the non-hydride [Ru(O2CH)(CO)2(PPh3)]2 complex

被引:90
作者
Picquet, M [1 ]
Bruneau, C [1 ]
Dixneuf, PH [1 ]
机构
[1] Univ Rennes, CNRS, UMR 6509, Lab Chim Coordinat & Catalyse, F-35042 Rennes, France
关键词
ruthenium catalysis; Michael addition; ynones;
D O I
10.1016/S0040-4020(99)00115-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[Ru(mu-O2CH)(CO)(2)(PPh3)](2) in acetonitrile is an efficient catalyst precursor for the Michael addition of soft carbonucleophiles to butenone. The utilization of terminal alkynes as donors makes possible the selective formation of gamma,delta-ynones. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3937 / 3948
页数:12
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