Decomposition mechanism of dinitramide onium salts

被引：9

作者：

Pavlov, AN ^{[1
]}

Nazin, GM ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Chem Phys Chernogolovka, Moscow 142432, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 1997年 / 46卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

dinitramide; onium salts; thermal decomposition; kinetics; reaction mechanism;

D O I：

10.1007/BF02503770

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thermal decomposition of dinitramide onium salts proceeds via the dissociative mechanism when pK(a) of the base is lower than 5.0 and via the monomolecular decay of the anion at pK(a) > 7.0. On going from the melt to the solid state, the reaction mechanism does not change, and the rate decreases by 1-2 order; of magnitude. No anomalous effects inherent in dinitramide metal salts in the solid phase are observed during decomposition of onium salts.

引用

页码：1848 / 1850

页数：3