Use of heterogenized dialdimine ligands in asymmetric transfer hydrogenation

被引:53
作者
Breysse, E [1 ]
Pinel, C [1 ]
Lemaire, M [1 ]
机构
[1] UCBL, CPE, Inst Rech Catalyse, Lab Catalyse & Synth Organ, F-69622 Villeurbanne, France
关键词
D O I
10.1016/S0957-4166(98)00067-6
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Heterogenized dialdimine ligands complexed to iridium were tested in the asymmetric transfer hydrogenation of acetophenone. E.e.s of up to 70% were achieved but the recycling was unsatisfactory. When such ligands were used in asymmetric epoxidation of styrene, a modest e.e. of 15% was achieved. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:897 / 900
页数:4
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