Furazans with Azo Linkages: Stable CHNO Energetic Materials with High Densities, Highly Energetic Performance, and Low Impact and Friction Sensitivities
作者:Yanyang Qu、Qun Zeng、Jun Wang、Qing Ma、Hongzhen Li、Haibo Li、Guangcheng Yang
DOI:10.1002/chem.201601901
日期:2016.8.22
velocities) of the materials were ascertained with EXPLO5 v6.02. The results suggest that azofurazan derivatives exhibit excellent detonation properties (detonation pressures of 21.8–46.1 GPa and detonation velocities of 6602–10 114 m s−1) and relatively lowimpact and frictionsensitivities (6.0–80 J and 80–360 N, respectively). In particular, they have low electrostatic spark sensitivities (0.13–1.05 J)
通过简单有效的化学路线合成了各种高能的氮杂呋喃衍生物。这些富氮材料已通过FTIR光谱,元素分析,多核NMR光谱和高分辨率质谱进行了充分表征。通过单晶X射线衍射在结构上进一步证实了其中的四个。这些化合物显示出高密度,对于硝胺取代的氮杂呋喃山DDAzF ,其密度从1.62 g cm -3到非常高的2.12 g cm -3(2),这是基于氮杂呋喃的CHNO高能化合物报道的最高值,并且是形成强分子间氢键网络的结果。根据使用高斯09计算的地层热以及实验确定的密度,使用EXPLO5 v6.02确定了材料的能量性能(爆震压力和速度)。结果表明,氮杂呋喃衍生物具有出色的爆炸特性(爆炸压力为21.8–46.1 GPa,爆炸速度为6602–10 114 m s -1)和相对较低的冲击和摩擦敏感度(分别为6.0–80 J和80–360 N)。特别是,它们具有较低的静电火花敏感度(0.13–1.05 J)。这些特
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作者:A. B. Sheremetev、S. M. Konkina、I. L. Yudin、D. E. Dmitriev、B. B. Averkiev、M. Yu. Antipin
DOI:10.1023/a:1024895631593
日期:——
Short-time reactions of 3-amino-4-R-furazans with 2,5-dimethoxytetrahydrofuran in boiling acetic acid afford (pyrrol-1-yl)furazans. One of the products was characterized by X-ray diffraction analysis.
Rearrangements of 5-trifluoromethyl-1,2,4-oxadiazoles by action of ammonia and amines
作者:V. G. Andrianov、A. V. Eremeev、Yu. B. Sheremet
DOI:10.1007/bf00475617
日期:1988.6
A new strategy for the functionalization of aminofurazans: the synthesis of (3-R-furazan-4-yl)dichloroimines
作者:Aleksei B. Sheremetev、Natal’ya S. Aleksandrova、Igor L. Yudin
DOI:10.1070/mc2003v013n01abeh001675
日期:2003.1
The reactions of 3-amino-4-R-furazans with CCl4 in the presence of AlCl3 or [bmim][AlCl4] gave the corresponding (3-R-furazan-4-yl)dichloroimines in preparatively useful yields.