Osmium(VIII)/ruthenium(III) catalysis of periodate oxidation of acetaldehyde in aqueous alkaline medium

被引：0
|
作者：
Kamble, DL [1 ]
Nandibewoor, ST [1 ]
机构：
[1] Karnatak Univ, Dept Postgrad Studies Chem, Dharwad 580003, Karnataka, India
来源：
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY | 1998年 / 11卷 / 03期
关键词：
acetaldehyde; oxidation; periodate; osmium (VIII) catalysis; ruthenium (III) catalysis;
D O I：
10.1002/(SICI)1099-1395(199803)11:3<171::AID-POC988>3.0.CO;2-4
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Os(VIII) and Ru(III) catalysis of the periodate oxidation of acetaldehyde in aqueous alkaline medium was investigated. The catalytic efficiency is Ru(III) < Os(VIII). The product of oxidation in both cases is acetate and IO3-. The stoichiometry is the same in both catalyzed reactions, i.e. [IO4-]:[CH3CHO] = 1:1. Probable mechanisms are proposed and discussed. The reaction constants involved in the mechanisms are derived. (C) 1998 John Wiley & Sons, Ltd.
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页码：171 / 176
页数：6
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