COMPLEXES OF LAWSONE WITH URANIUM, MOLYBDENUM, RUTHENIUM AND OSMIUM, AND THEIR USE AS ORGANIC OXIDANTS

被引：23

作者：

ELHENDAWY, AM

机构：

[1] Chemistry Department, Faculty of Science, Damietta

来源：

POLYHEDRON | 1991年 / 10卷 / 20-21期

关键词：

D O I：

10.1016/S0277-5387(00)86217-8

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The new complexes trans-[UO2(NQ)2], cis-[MoO2(NQ)2] and [M(III)Cl2(EPh3)2 NQ] (M = Ru, E = As; M = Os, E = P; HNQ = lawsone, 2-hydroxyl-1,4-naphthoquinone) have been prepared. They were characterized by spectroscopic techniques and investigated by cyclic voltammetry. The complex [RuCl2(AsPh3)2NQ] was found to be a more efficient catalyst than that of the osmium complex for the oxidation of primary alcohols to aldehydes and of secondary alcohols to ketones in the presence of N-methylmorpholine-N-oxide as co-oxidant.

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页码：2511 / 2518

页数：8

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