Ruthenium catalyzed asymmetric transfer hydrogenation of β-ketoesters

被引：34
作者：
Everaere, K
Carpentier, JF
Mortreux, A
Bulliard, M
机构：
[1] ENSCL, CNRS, Catalyse Heterogene & Homogene Lab, F-59652 Villeneuve Dascq, France
[2] SIPSY, PPG, F-49242 Avrille, France
来源：
TETRAHEDRON-ASYMMETRY | 1998年 / 9卷 / 17期
关键词：
D O I：
10.1016/S0957-4166(98)00325-5
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Chemoselective transfer hydrogenation of beta-ketoesters to the corresponding alcohols is achieved in the presence of catalytic combinations of [RuCl2(eta(6)-arene)](2) and ephedrine or diamino type chiral ligands with activities up to 190 h(-1) at 20 degrees C and moderate to good enantiomeric excesses ranging from 36 to 94%. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2971 / 2974
页数：4
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