Record Details

Platinum carbonyl cluster derived catalyst of superior activity in ketone and unusual selectivity in nitrile hydrogenation reactions

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Platinum carbonyl cluster derived catalyst of superior activity in ketone and unusual selectivity in nitrile hydrogenation reactions
 
Creator PAUL, H
BHADURI, S
LAHIRI, GK
 
Subject supported metal-clusters
reduction
dihydrogen
crystal
anions
ligand
silica
 
Description Hydrogenation catalysts have been prepared by ion pairing anionic platinum carbonyl clusters with quaternary ammonium groups on the surface of functionalized fumed silica and also by conventional adsorption methods. The catalytic performances of these materials have been compared with that of a commercial platinum catalyst in ketone and nitrile hydrogenation reactions. For ketone hydrogenation the catalyst made by ion pairing shows the best activity, while in nitrile hydrogenation both cluster-derived catalysts exhibit unusual chemoselectivity.
 
Publisher AMER CHEMICAL SOC
 
Date 2011-07-14T15:47:51Z
2011-12-26T12:49:03Z
2011-12-27T05:34:43Z
2011-07-14T15:47:51Z
2011-12-26T12:49:03Z
2011-12-27T05:34:43Z
2003
 
Type Article
 
Identifier ORGANOMETALLICS, 22(15), 3019-3021
0276-7333
http://dx.doi.org/10.1021/om0302286
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4000
http://hdl.handle.net/10054/4000
 
Language en