Synthesis and thermal properties of asymmetrical azo-peresters

被引：0
|
作者：
Hefczyc, Barbara [1 ]
Zawadiak, Jan [1 ]
Janeczek, Henryk [2 ]
Kowalczuk, Marek [2 ]
Orlinska, Beata [1 ]
机构：
[1] Silesian Tech Univ, Dept Organ Chem Technol & Petrochem, Gliwice, Poland
[2] Polish Acad Sci, Ctr Polymer & Carbon Mat, Zabrze, Poland
来源：
MONATSHEFTE FUR CHEMIE | 2011年 / 142卷 / 03期
关键词：
Differential scanning calorimetry; Bifunctional initiators; NMR spectroscopy; Peroxides; Diazo compounds;
D O I：
10.1007/s00706-011-0459-9
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
New asymmetrical azo-perester derivatives of tert-butyl and tert-amyl hydroperoxides were obtained by reacting azo acids with hydroperoxides in the presence of N,N'-carbonyldiimidazole. The obtained azo-peresters possess two labile functional groups: the azo group and the perester group. Data from dynamic differential scanning calorimetry (DSC) experiments indicate that the azo groups decompose at somewhat lower temperatures than the perester groups.
引用
收藏
页码：271 / 276
页数：6
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