Asymmetric Michael addition reactions of 2-silyloxyfurans catalyzed by binaphthyldiimine-Ni(II) complexes

被引:76
作者
Suga, H [1 ]
Kitamura, T [1 ]
Kakehi, A [1 ]
Baba, T [1 ]
机构
[1] Shinshu Univ, Fac Engn, Dept Chem & Mat Engn, Wakasato, Nagano 3808553, Japan
关键词
D O I
10.1039/b402826k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
N,N'-Bis(2-quinolylmethylene)-1,1'-binaphthyl-2,2'-diamine-Ni(II) complex and analogous complexes were found to be efficient chiral Lewis acid catalysts for the asymmetric Michael addition reactions between 2-silyloxyfurans and 3-alkenoyl-2-oxazolidinones, for which asymmetric inductions of up to 97% ee were obtained.
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收藏
页码:1414 / 1415
页数:2
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