Aerobic photocatalysed oxidation of alkanes in the presence of decatungstates: Products and effects of solvent and counter-ion of the catalyst

被引：34

作者：

Ermolenko, LP

Giannotti, C

机构：

[1] Institut de Chimie des Substances Naturelles, CNRS, Gif sur Yvette 91198, Avenue de la Terrasse

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1996年 / 06期

关键词：

D O I：

10.1039/p29960001205

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The aerobic photocatalysed oxidation of alkanes in the presence of decatungstates Q(4)W(10)O(32) (Q = Na, Me(4)N, Pr4N, Bu(4)N, Hex(4)N) leads to hydroperoxides as primary products, Nitrile solvents and organic counter-ions of the catalyst compete in this photooxidation with alkane substrate, The influence of this competition on quantum yield, rate and selectivity for the oxidation of adamantane is quantitatively evaluated. A catalytic cycle, describing the formation of primary and secondary oxidation products, is proposed.

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页码：1205 / 1210

页数：6

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