Osmium(VIII)-Catalyzed Oxidation of Some Cyclic Amines by Potassium Hexacyanoferrate(III) in Alkaline Media: a Kinetics and Mechanistic Study

被引：0
|
作者：
M. M. Al-Subu
W. J. Jondi
A. A. Amer
M. Hannoun
M. J. Musmar
机构：
[1] An-Najah National University,Department of Chemistry
[2] College of Pharmacy,undefined
[3] An-Najah National University,undefined
来源：
Chemistry of Heterocyclic Compounds | 2003年 / 39卷 / 4期
关键词：
morpholine; piperidine; piperazine; Os(VIII); hexacyanoferrate(III); lactam; kinetics; oxidation;
D O I：
10.1023/A:1024765330259
中图分类号：
学科分类号：
摘要：
Reactions of morpholine, piperidine, and piperazine with Os(VIII)-catalyzed hexacyanoferrate(III) in alkaline media to produce the corresponding lactam have been studied at constant temperature and ionic strength. The reactions followed first-order kinetics with respect to [amine] and [Os(VIII)] but were independent of [Fe(CN)63-] and [OH-]. The effects of introduced electrolytes, potassium hexacyanoferrate(II), relative permitivity, and temperature have also been studied. A mechanism accounting for these results has been proposed.
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页码：478 / 484
页数：6
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