火炸药学报2011,Vol.34Issue(5):1-4,8,5.
AIL-N2O5-HNO3体系中硝解DADN制备HMX
Nitrolysis of DADN to Prepare HMX in AIL-N2O5-HNO3 System
摘要
Abstract
Study on the nitrolysis of DADN to HMX was carried out in N2O5-HNO3 system under the catalysis of a-cidic ionic liquid (AIL). The effects of various parameters, such as dosage of the AIL, the molar ratio of materials, reaction time, reaction temperature and AIL type on the nitrolysis were investigated. The results showed that [Et3NH]TsO was the best catalyst among 21 AIL used. The purity of HMX obtained was 99%. HMX could be a-chieved in a higher yield of up to 95. 6%. AIL could be efficiently recovered by simple extraction without any apparent loss of catalytic activity even after five runs.关键词
有机化学/离子液体/DADN/HMX/硝解/N2O5Key words
organic chemistry/acidic ionic liquid/DADN/HMX/nitrolysis/N2O5分类
军事科技引用本文复制引用
何志勇,罗军,汪平,吕春绪,徐容,李金山..AIL-N2O5-HNO3体系中硝解DADN制备HMX[J].火炸药学报,2011,34(5):1-4,8,5.基金项目
国家自然科学基金委员会-中国工程物理研究院联合基金资助项目(10976014) (10976014)