摘要
以氯苯为原料,经过硝化-亲核氨化-氢的替代亲核取代反应合成了1,3-二氨基-5-甲氨基-2,4,6-三硝基苯,总产率达到了60.3%,产物和中间体的结构通过红外、核磁共振氢谱和元素分析进行了表征。DSC曲线显示1,3-二氨基-5-甲氨基-2,4,6-三硝基苯的热分解峰温是303℃,表明它有很好的热稳定性。
A new synthetic route for preparation of 1, 3-diamino-5-methylamino-2, 4, 6-trinitrobenzene with chlorobenzene as the starting material was reported. Via the sequence nitration-nucleophilic substitution-vicarious nucleophilic substitution of hydrogen reaction, the title product was obtained with yield of 60.3%. The structure of the title product and its intermediate products Were identified by IR, ^1H NMR, and elemental analysis. DSC curve of the title product shows the peak temperature＇of thermal decomposition is 303 ℃, which indicates its molecule is stable to heat.
出处
《含能材料》
EI
CAS
CSCD
北大核心
2009年第5期523-526,共4页
Chinese Journal of Energetic Materials
基金
Foundation of China Academy of Engineering Physics(2007A03002)
