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A MCM-41-supported platinum carbonyl cluster-derived asymmetric hydrogenation catalyst

DSpace at IIT Bombay

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Field Value
 
Title A MCM-41-supported platinum carbonyl cluster-derived asymmetric hydrogenation catalyst
 
Creator BASU, SUSMIT
PAUL, HIMADRI
GOPINATH, CHINNAKONDA S
BHADURI, SUMIT
LAHIRI, GOUTAM KUMAR
 
Subject platinum compounds
hydrogenation
ketones
silica
 
Description 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 ~ 40%, respectively, are obtained with the MCM-41-based catalyst.
 
Publisher Elsevier
 
Date 2009-04-03T09:07:45Z
2011-11-25T20:42:02Z
2011-12-26T13:08:23Z
2011-12-27T05:56:23Z
2009-04-03T09:07:45Z
2011-11-25T20:42:02Z
2011-12-26T13:08:23Z
2011-12-27T05:56:23Z
2005
 
Type Article
 
Identifier Journal of Catalysis 229(2), 298-302
0021-9517
http://dx.doi.org/10.1016/j.jcat.2004.11.010
http://hdl.handle.net/10054/1135
http://dspace.library.iitb.ac.in/xmlui/handle/10054/1135
 
Language en