MCM-41-supported platinum carbonyl cluster-derived asymmetric hydrogenation catalyst
Title | MCM-41-supported platinum carbonyl cluster-derived asymmetric hydrogenation catalyst |
Publication Type | Journal Article |
Year of Publication | 2005 |
Authors | Basu, S, Paul, H, Gopinath, CS, Bhaduri, S, Lahiri, GKumar |
Journal | Journal of Catalysis |
Volume | 229 |
Issue | 2 |
Pagination | 298-302 |
Date Published | JAN |
Type of Article | Article |
ISSN | 0021-9517 |
Keywords | asymmetric catalysis, functionalized inorganic oxides, hydrogenation catalysts, platinum carbonyl cluster |
Abstract | Anionic platinum carbonyl cluster has been ion paired with cinchonidium groups that are chemically bound to the surface of MCM-41 and fumed silica. In the hydrogenation of methyl pyruvate or acetophenone the fumed silica-based catalyst gives zero enantioselectivity, but under optimum conditions enantiomeric excesses of >90 and similar to40%, respectively, are obtained with the MCM-41-based catalyst. (C) 2004 Elsevier Inc. All rights reserved. |
DOI | 10.1016/j.jcat.2004.11.010 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 7.354 |
Divison category:
Catalysis and Inorganic Chemistry