通过对硝仿系硝胺进行结构改性，往其中引入一个叠氮甲基，以代替三硝基甲基中的一个硝基，合成了三个新的带偕二硝基的叠氮硝胺，它们具有密度大（１．７—１．８ｇ／ｃｍ３）、氮含量高（质量分数约４０％）、氧平衡较好（质量分数－２３％—－３５％）、标准摩尔生成焓高（约５００ｋＪ／ｍｏｌ）及热安定性较好（热分解温度接近或高于２００℃）等特点，可望作为高能量密度材料的含能添加剂． Through the structural modification of the nitromethane-like nitramine, an azide methyl group was introduced into it to replace one nitro group in the trinitromethyl group, and three new azide nitroamines with gemini dinitro groups They have high density (1.7-1.8g / cm3), high nitrogen content (mass fraction of about 40%), good oxygen balance (mass fraction -23% - 35%), high molar enthalpy of formation About 500kJ / mol) and thermal stability is good (thermal decomposition temperature is close to or higher than 200 ℃) and other characteristics, is expected as a high energy density material energy additives.