2,4,6,8-四取代-2,4,6,8-四氮杂双环[3,3,0]辛烷的合成

Synthesis of 2,4,6,8Tetrasubstituted 2,4,6,8Tetraazabicyclooctanes

高能量密度材料是武器能源和威力的体现，炸药分子中引入环状结构有利于提高其能量密度。２，４，６，８－四硝基－２，４，６，８－四氮杂双环［３，３，０］辛烷（双环ＨＭＸ）的能量密度要高于１，３，５，７－四硝基－１，３，５，７－四氮杂环辛烷（ＨＭＸ）。该文利用苄胺、甲醛、乙二醛之间进行的缩合反应以及亚甲基二乙酰胺、亚甲基二硝胺与乙二醛之间的亲核加成反应合成了３种双环ＨＭＸ的母体２，４，６，８－四取代－２，４，６，８－四氮杂双环［３，３，０］辛烷，并给出了相应的结构分析结果。

High energy density material is the representative of weapon power and energy,introduction of cyclic structure into explosive could increase its energy density,so it could be deduced that the energy density of 2,4,6,8tetranitro2,4,6,8tetraazabicyclooctane (bicyclic HMX) will higher than that of 1,3,5,7tetranitro1,3,5,7tetraazacyclic octane.In this paper three index compounds of bicyclic HMX 2,4,6,8tetrasubstituted2,4,6,8tetraazabicyclooctanes have been synthesized from the condensation of formaldehyde,glyoxal,benzylamine and the addition between glyoxal and N,N′methylenebisacetamide or N,N′methylenedinitramine,results of structure analysis have been given.