An interesting 1,4,2,5-dioxadiazine-furazan system: structural modification by incorporating versatile functionalities
作者:Qiong Yu、Guangbin Cheng、Xuehai Ju、Chunxu Lu、Qiuhan Lin、Hongwei Yang
DOI:10.1039/c7dt02098h
日期:——
Herein, the 1,4,2,5-dioxadiazine ring is combined with two furazan rings. Interestingly, the structure of the 1,4,2,5-dioxadiazine-furazan system can be modified by incorporating versatile functionalities. The N-trinitroethylamino functionalization derivatives and energetic salts based on 3,6-bis(4-amino-1,2,5-oxadiazol-3-yl)-1,4,2,5-dioxadiazine are investigated. Derivatives of these functionalities are
在此,将1,4,2,5-二恶二嗪环与两个呋喃山环结合。有趣的是,1,4,2,5-二恶二嗪-呋喃山酯系统的结构可以通过引入多种功能进行修饰。研究了基于3,6-双(4-氨基-1,2,5-恶二唑-3-基)-1,4,2,5-二恶二嗪的N-三硝基乙基氨基官能化衍生物和高能盐。这些功能的衍生物已合成,并通过多核NMR光谱,IR光谱和元素分析进行了全面表征。化合物1–7的结构通过单晶X射线衍射进一步证实。化合物1-12具有中等的热稳定性(143-177°C,除了2(114°C)和3(88°C)并具有可接受的灵敏度(IS 3.52-16.3 J和FS 100-240 N)。根据测得的密度(1.73–1.95 g cm -3)和地层热(573.5–2065.4 kJ mol -1),爆震速度(D 8519–9563 ms -1)和压力(P 29.3–43.3 GPa)为计算的。其中,三硝基乙基氨基衍生物1和3