Oxygen-transfer reactions in platinum metal complexes of nitric oxide and sulphur dioxide

Bhaduri, Sumit ; Johnson, Brian F. G. ; Khair, Abul ; Ghatak, I. ; Mingos, D. M. P. (1980) Oxygen-transfer reactions in platinum metal complexes of nitric oxide and sulphur dioxide Journal of the Chemical Society Dalton Transactions . pp. 1572-1576. ISSN 1472-7773

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Official URL: http://www.rsc.org/publishing/journals/DT/article....

Related URL: http://dx.doi.org/10.1039/DT9800001572

Abstract

The reactions of SO2 with [Pt(N2O2)(PPh3)2] and NO with [Pt(PPh3)3(SO2)] have been shown to result in the formation of [Pt(NO2)2(PPh3)2] and [Pt(PPh3)2(SO3)], Which arise from ready oxygen-transfer reactions. A compound which analyses correctly for [Pt(N2O2)(PPh3)2(SO2)] has also been isolated from these reactions and is formulated as an insertion product on the basis of i.r. and chemical studies. The reaction of [Ru(NO)2(PPh3)2] with SO2 proceeds in a quite different fashion and gives an SO2 adduct [Ru(NO)2(PPh3)2(SO2)] which has both a linear and a bent NO ligand. This complex is readily oxidised to the corresponding sulphato-complex in air.

Item Type:Article
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Deposited On:08 Oct 2010 07:34
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