Palladium diaqua and hydroxo complexes with polymer-supported BINAP ligands and their use for catalytic enantioselective reactions

被引:51
作者
Fujii, A [1 ]
Sodeoka, M [1 ]
机构
[1] Sagami Chem Res Ctr, Sagamihara, Kanagawa 2290012, Japan
关键词
palladium; solid-supported catalysts; enantioselection; aldol reactions; Mannich reactions;
D O I
10.1016/S0040-4039(99)01663-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We report the preparation of palladium complexes with the polymer-supported BINAP ligands, [Pd(PS-(R)-binap)(H2O)(2)](2+)(BF4-)(2) (5) and [{Pd(PS-(R)-binap)(mu-OH)}(2)](2+)(BF4-)(2) (9) These complexes were shown to be good catalysts for asymmetric aldol reactions and Mannich-type reactions, and also to be reusable. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:8011 / 8014
页数:4
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