Copper-catalyzed highly enantioselective 1,4-conjugate addition of trimethylaluminum to 2-cyclohexenone

被引:41
作者
Liang, L
Chan, ASC [1 ]
机构
[1] Hong Kong Polytech Univ, Inst Mol Technol Drug Discovery & Synth, Open Lab Chirotechnol, Hong Kong, Hong Kong, Peoples R China
[2] Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Hong Kong, Hong Kong, Peoples R China
[3] Guangdong Univ Technol, Fac Chem Engn & Light Ind, Guangzhou, Peoples R China
关键词
D O I
10.1016/S0957-4166(02)00361-0
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
New bidentate phosphites were prepared starting from BINOL and H-8-BINOL. Utilization of these ligands in the copper-catalyzed enantioselective conjugate addition of trimethylaluminum to 2-cyclohexenone afforded 3-methylcyclohexanone with up to 96%, e.e. The scope of this process using various copper sources was investigated. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码:1393 / 1396
页数:4
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