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

Paul, Himadri ; Bhaduri, Sumit ; Lahiri, Goutam Kumar (2003) Platinum carbonyl cluster derived catalyst of superior activity in ketone and unusual selectivity in nitrile hydrogenation reactions Organometallics, 22 (15). pp. 3019-3021. ISSN 0276-7333

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Official URL: http://pubs.acs.org/doi/abs/10.1021/om0302286

Related URL: http://dx.doi.org/10.1021/om0302286

Abstract

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.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:2147
Deposited On:08 Oct 2010 09:04
Last Modified:17 Jan 2011 11:12

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