Enantioselective cyclopropanation reactions in ionic liquids

被引:78
作者
Fraile, JM
García, JI
Herrerías, CI
Mayoral, JA [1 ]
Carrié, D
Vaultier, M
机构
[1] Univ Zaragoza, Fac Ciencias, Inst Ciencia Mat Aragon, CSIC,Dept Quim Organ, E-50009 Zaragoza, Spain
[2] Univ Rennes 1, CNRS, UMR 6510, F-35042 Rennes, France
关键词
D O I
10.1016/S0957-4166(01)00315-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The benchmark enantioselective cyclopropanation of styrene with ethyl diazoacetate, promoted by two different bis(oxazoline)-copper complexes, is studied in three ionic liquids. The nature of both the anion and cation influence the behaviour of the catalysts, which can be recovered and re-used. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1891 / 1894
页数:4
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