Ruthenium-Catalyzed Selective Hydrogenation of Benzene to Cyclohexene in the Presence of an Ionic Liquid

被引：81
|
作者：
Schwab, Frederick [1 ]
Lucas, Martin [1 ]
Claus, Peter [1 ]
机构：
[1] Tech Univ Darmstadt, Fachbereich Chem, Lehrstuhl Tech Chem 2, D-64287 Darmstadt, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 44期
关键词：
benzene; cyclohexene; ionic liquids; ruthenium; selective hydrogenation; SILP CATALYSIS; HYDROFORMYLATION; NANOPARTICLES; HECTORITE;
D O I：
10.1002/anie.201104959
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Reducing circumstances: The hydrogenation of benzene in organic phase leads rapidly to cyclohexane. A very simple catalyst system comprising only supported ruthenium in water with the addition of the ionic liquid 1 (R=Me) in the ppm range catalyzes the extremely difficult selective hydrogenation of benzene to cyclohexene. It is not necessary to add large amounts of salt (ZnSO4) or other metals, which is otherwise done to control selectivity. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：10453 / 10456
页数：4
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