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：
Al-Subu, MM [1 ]
Jondi, WJ
Amer, AA
Hannoun, M
Musmar, MJ
机构：
[1] An Najah Natl Univ, Dept Chem, Nablus, Palestinian Aut, Israel
[2] An Najah Natl Univ, Coll Pharm, Nablus, Palestinian Aut, Israel
来源：
KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII | 2003年 / 04期
关键词：
morpholine; piperidine; piperazine; Os(VIII); hexacyanoferrate(III); lactam; kinetics; oxidation;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
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)(6)(3-)] 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.
引用
收藏
页码：559 / 565
页数：7
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