Catalytic enantioselective Strecker reaction of ketoimines using catalytic amount of TMSCN and stoichiometric amount of HCN

被引:69
作者
Kato, N
Suzuki, M
Kanai, M
Shibasaki, M
机构
[1] Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
[2] Univ Tokyo, Japan Sci & Technol Corp, PRESTO, Bunkyo Ku, Tokyo 1130033, Japan
基金
日本学术振兴会;
关键词
asymmetric catalysis; Strecker reaction; ketoimines; disubstituted amino acids; atom economy;
D O I
10.1016/j.tetlet.2004.02.077
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Catalyst loading as low as 0.1 mol% was achieved in the enantioselective Strecker reaction of ketoimines. Excellent enantioselectivity was obtained with a combined use of a catalytic amount of TMSCN and a stoichiometric amount of HCN as a reagent, and a chiral gadolinium complex as a catalyst. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3153 / 3155
页数:3
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