Hydrogenation reactions on heterogenized Wilkinson complexes

被引：29

作者：

Bartók, M

Szöllösi, G

Mastalir, A

Dékány, I

机构：

[1] Attila Jozsef Univ, Hungarian Acad Sci, Dept Organ Chem, H-6720 Szeged, Hungary

[2] Attila Jozsef Univ, Hungarian Acad Sci, Organ Catalysis Res Grp, H-6720 Szeged, Hungary

[3] Attila Jozsef Univ, Dept Colloid Chem, H-6720 Szeged, Hungary

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 1999年 / 139卷 / 2-3期

基金：

美国国家科学基金会;

关键词：

olefins; phenylacetylene; alpha; beta-unsaturated ketone; heterogenized Wilkinson catalyst; clay catalyst; RhCl(PPh(3))(3); bentonite;

D O I：

10.1016/S1381-1169(98)00196-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel clay catalyst containing a heterogenized Rh(I) triphenylphosphine complex (Rh-bentonite) has been prepared via ion exchange of a Hungarian Na(+)-bentonite with Wilkinson complex [RhCl(PPh(3))(3)]. It was established that the active species [Rh(PPh(3))](+) was situated on the external surface of the catalyst, which was found to be efficient in the liquid-phase hydrogenation of 1-octene, cyclohexene, norbornadiene, 1,5-cyclooctadiene, phenylacetylene and cyclohexene-3-one. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：227 / 234

页数：8

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