An efficient method to synthesize HMX by nitrolysis of DPT with N_2O_5 and a novel ionic liquid

A novel polyethylene glycol(PEG)-200-based dicationic acidic ionic liquid(PEG200-DAIL)was used to synthesize HMX from DPT by nitrolysis with N2O5.It was found that either N2O5 or PEG200-DAIL could improve the yield.Furthermore,the combined use of PEG200-DAIL and N2O5 could increase the yield of HMX to 64%with the used quantity of HNO3 decreased.dramatically     

三级胺及酰胺硝解研究进展

综述了三级叔胺及酰胺硝解的近期研究进展,重点是已作为或有可能成为高能量密度化合物硝胺的合成。讨论了三级胺及酰胺的硝解历程,汇集了常用的硝化及硝解系统。详细阐述了烷基叔胺、叔酰胺、烷基酰基叔胺。特别是多环笼形叔胺和叔酰胺的硝解反应及硝解条件。     

A novel synthesis of nitroform by the nitrolysis of cucurbituril

Cucurbituril has a high symmetry and rigid structure. When cucurbit[6]uril (CB[6]) was nitrolyzed with the mixed solution of acetic anhydride in fuming nitric acid, nitroform (NF) was generated. NF also can be obtained by the nitration of both CB[5,7,8]. This nitration procedure provides a lower risk, inexpensive, new preparation of nitroform, and the reaction condition of this new method is very mild.