Chemiluminescence of oxygen-free acetone solutions of dimethyldioxirane

被引：3
|
作者：
Kazakov, DV
Voloshin, AI
Kabalnova, NN
Khursan, SL
Shereshovets, VV
Kazakov, VP
机构：
[1] Institute of Organic Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054 Ufa
来源：
RUSSIAN CHEMICAL BULLETIN | 1997年 / 46卷 / 03期
关键词：
organic peroxides; dimethyldioxirane; chemiluminescence; mechanism of chemiluminescence;
D O I：
10.1007/BF02495394
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The decomposition of dimethyldioxirane (1) in oxygen-free acetone solutions (46 degrees C) is accompanied by chemiluminescence (CL) in the visible spectral region. The emitter of CL is tripler-excited methyl acetate (2*(T)). For the decomposition of solutions of 1 in acetone and deuterated dimethyldioxirane in acetone-D-6 the decay of CL follows the first-order kinetics, and the kinetic isotope effect is observed. Two mechanisms of the formation of 2*(T) are discussed: (a) chain-radical process and (b) isomerization of 1 to 2.
引用
收藏
页码：456 / 458
页数：3
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