Oxidation of benzene with tert-butylhydroperoxide catalyzed by a novel [RuIII(amp)(bipy)(H2O)]+ complex:: first report of homogeneously catalyzed oxo-transfer reaction in benzene oxidation

被引：37

作者：

Chatterjee, D ^{[1
]}

Mitra, A ^{[1
]}

Mukherjee, S ^{[1
]}

机构：

[1] Cent Mech Engn Res Inst, Chem Sect, Durgapur 713209, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2001年 / 165卷 / 1-2期

关键词：

oxo transfer catalysis; ruthenium complex; t-BuOOH; benzene; phenol;

D O I：

10.1016/S1381-1169(00)00375-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

[Ru-III(amp)(bipy)(H2O)](+) complex (1) has been synthesized and characterized by physico-chemical methods. The complex 1 is found to be an effective catalyst in the oxidation of benzene to phenol by using tert-butylhydroperoxide (t-BuOOH). A high valent Ru(V)-oxo species as catalytic intermediate formed in the reaction of 1 with t-BuOOH is proposed to be the source of oxygen atom in the oxidized product. A mechanism involving stacking of benzene followed by the O atom insertion seems to be operative in the formation of phenol from benzene. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：295 / 298

页数：4

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