Enantioselective conjugate addition of diethylzinc to chalcone catalyzed by Co(acac)(2) and chiral amino alcohols

被引:31
|
作者
deVries, AHM [1 ]
Feringa, BL [1 ]
机构
[1] UNIV GRONINGEN,DEPT ORGAN & MOL INORGAN CHEM,GRONINGEN CTR CATALYSIS & SYNTH,NL-9747 AG GRONINGEN,NETHERLANDS
关键词
D O I
10.1016/S0957-4166(97)00144-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Co(acac)(2) in the presence of chiral ligands has been employed as catalyst for the enantioselective conjugate addition of diethylzinc to chalcone. With chiral amino alcohols derived from (+)-camphor, enantioselectivities up to 83% were achieved. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:1377 / 1378
页数:2
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