Programmed assembly of two different ligands with metallic ions: Generation of self-supported Noyori-type catalysts for heterogeneous asymmetric hydrogenation of ketones

被引：89

作者：

Liang, YX ^{[1
]}

Jing, Q ^{[1
]}

Li, X ^{[1
]}

Shi, L ^{[1
]}

Ding, KL ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 21期

关键词：

D O I：

10.1021/ja050737u

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Programmed assembly strategy has been first applied to the generation of self-supported Noyori-type catalysts for asymmetric hydrogenation of ketones by spontaneous heterocoordination of bridged diphosphine and diamine ligands with Ru(II) metallic ions. The immobilized catalyst demonstrates excellent enantioselectivity and activity in the heterogeneous catalysis of the hydrogenation of aromatic ketones and can be recovered and recycled at least seven times without obvious loss of selectivity and activity. Copyright © 2005 American Chemical Society.

引用

页码：7694 / 7695

页数：2

共 23 条

[1] Chiral metal-organic assemblies - A new approach to immogbilizing homogeneous asymmetric catalysts [J].