期刊
JOURNAL OF ORGANOMETALLIC CHEMISTRY
卷 603, 期 1, 页码 30-39出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0022-328X(00)00050-4
关键词
heterogeneous catalysis; asymmetric catalysis; polymers
The asymmetric heterogeneous catalytic reduction of carbonyl bonds by hydrogen transfer reduction or hydrogenation by means of molecular hydrogen as well as the asymmetric allylic substitution of allylic acetates are reported. In order to perform these reactions, new polymer-supported catalysts were employed. These polymers are either a Merrifield resin with a chiral pendent ligand or a chiral main chain polymer with ureas, thioureas and a diphosphine as functional groups. Comparison of the results obtained in these heterogeneous asymmetric reactions was made with those obtained in the homogeneous ones. (C) 2000 Elsevier Science S.A. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据