Enhancement of the Performance of a Platinum Nanocatalyst Confined within Carbon Nanotubes for Asymmetric Hydrogenation

被引：206

作者：

Chen, Zhijian ^{[1
]}

Guan, Zaihong ^{[1
]}

Li, Mingrun ^{[1
]}

Yang, Qihua ^{[1
]}

Li, Can ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 21期

关键词：

asymmetric hydrogenation; carbon nanotubes; heterogeneous catalysis; nanoparticles; HETEROGENEOUS ENANTIOSELECTIVE HYDROGENATION; CINCHONA-MODIFIED PLATINUM; CATALYSIS; KETONES;

D O I：

10.1002/anie.201006870

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Going through the proper channels: A highly active and enantioselective heterogeneous asymmetric catalyst was fabricated by confining Pt nanoparticles that are modified with cinchonidine within the channels of carbon nanotubes. A high turnover frequency (TOF) and enantioselectivity are achieved when using this catalyst for the asymmetric hydrogenation of α-ketoesters. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4913 / 4917

页数：5

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