火炸药学报2012，Vol.35Issue(2)：40-43,4.
碘代法合成1-甲基-2,4,5-三硝基咪唑
Synthesis of 1-Methyl-2,4,5-trinitroimidazoles by Iodo Method
刁莹 1王建龙 1王文艳 1尉志华 1刘丽丽1
作者信息
- 1. 中北大学化工与环境学院,山西太原030051
- 折叠
摘要
Abstract
l-Methyl-2,4 ,5-trinitroimidazole(MTNI) was synthesized using imidazole as starting material via iodina-Lion of an alkaline I2/KI aqueous solution at room temperature, methylating of iodomethane and nitration of 100% HNO3. Its structure was characterized by IR,MS and elemental analysis. The effects of reaction temperature and reaction time on the yield of the title compound were investigated. The results show that the optimum parameters of methylation reaction are:n(CH3I) : n(TII) = 1. 75 : 1 and reaction time 4h. The optimal reaction time and temperature of the nitration reaction are considered to be 2. 5h and 80 - 83℃ ,respectively.关键词
有机化学/钝感炸药/甲基化/硝化/MTNIKey words
organic chemistry/insensitive explosive/methylation/nitration/MTNI分类
军事科技引用本文复制引用
刁莹,王建龙,王文艳,尉志华,刘丽丽..碘代法合成1-甲基-2,4,5-三硝基咪唑[J].火炸药学报,2012,35(2):40-43,4.
