Reactivity of the C-H bond of organic molecules with various structures in hydrogen abstraction by peroxyl radicals

被引：0
|
作者：
I. A. Opeida
A. F. Dmitruk
O. M. Zarechnaya
机构：
来源：
Theoretical and Experimental Chemistry | 1997年 / 33卷 / 1期
关键词：
Entropy; Preexponential Factor; Compensation Effect; Peroxyl Radical; Hydrogen Abstraction;
D O I：
10.1007/BF02764735
中图分类号：
学科分类号：
摘要：
A model of an early transition state with charge transfer is proposed for calculation of the activation parameters of the abstraction of a hydrogen atom by peroxyl radicals from the molecules of organic compounds. It was shown that the compensation effect in this reaction is due to the fact that the change in the preexponential factor is determined by change in the vibrational component of the entropy of activation.
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页码：5 / 10
页数：5
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