島根大学教育学部紀要. 自然科学

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島根大学教育学部紀要. 自然科学 25
1991-12-25 発行

有機化合物中に生じたラジカルの研究(I) : イミノキシラジカルのESRスペクトル

A Study of Radicals Produced in Organic Compounds(I) : ESR Spectra of Iminoxy Radicals
曾我部 國久
米田 和夫
越野 和胤
石川 純二
高橋 泰道
原 一夫
坂本 一光
ファイル
内容記述(抄録等)
One-electron oxidation occurred simultaneously on the formation of copper (II), ferric(II) or oxovanadium(II) complexes with oximes and related compounds produces iminoxy radicals. These iminoxy radicals are stable in complexes with metal ions but change into another radical which produced by Beckmann rearrangement reaction of oxime under acidic condition. These results reflect that reactivity of oximes and aldoximes are affected by molecular structure and oxide or metal ion Behavior of radicals produced in the reaction such as Beckmann rearrangement is suggested to be involved in the similar mechanism detected in metabolism.