Energy of N-H-bond dissociation in phenothiazines and diphenylamines

被引：0
|
作者：
E. T. Denisov
T. G. Denisova
机构：
[1] Russian Academy of Sciences,Institute of Problems of Chemical Physics
来源：
Russian Journal of Physical Chemistry A | 2014年 / 88卷
关键词：
diphenylamines; method of intersecting parabolas; dissociation energy of N-H-bond; phenothiazines;
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学科分类号：
摘要：
Energies of the dissociation of N-H-bonds (DN-H) in 3 phenothiazines, phenoxazine, phenoselenoazine, and 9 diphenylamines (AmH) are determined. The DN-H values are calculated from kinetic data by means of intersecting parabolas. The rate constants of the following types of reaction are used in calculations: RO2· + AmiH, R· + AmiH, Ami· + PhMe2CH, and Ami· + ROOH. As a rule, the results obtained for the reactions of different types are in good agreement with each other and with the results obtained using other methods.
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页码：643 / 651
页数：8
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