N‐diazo‐bridged azoles were synthesized based on oxidative coupling of N‐aminoazoles. Incorporation of extended catenated nitrogen‐atom chains with nitro groups led to compounds with favorable functional compatibilities. This combination gives rise to a series of high‐density energetic materials (HEDMs) with high heats of formation, enhanced densities, positive oxygen balances, and good detonation
N-重氮桥联的
吡咯是基于N-
氨基唑的氧化偶合而合成的。延伸的链状氮原子链与硝基结合在一起可形成具有良好功能相容性的化合物。这种结合产生了一系列高密度含能材料(HE
DM),它们具有较高的形成热,增强的密度,正氧平衡和良好的爆轰性能,同时保留了出色的热稳定性和相对较低的冲击敏感性。计算和实验研究表明,氮原子链的长度,高能性能和固有稳定性之间存在微妙的平衡,因此为设计先进的高能材料提供了有希望的策略。