摘要
桥联富氮杂环化合物具有丰富的多样性,良好的热稳定性和优异的能量密度,是潜在的高能量密度材料,受到了国内外学者的广泛研究和报道。其中,亚氨基(—NH—)作为桥联单元,不仅能提高化合物的生成焓和能量密度,还能通过桥联的亚氨基形成氢键而降低感度,构建高能低感含能材料。本文介绍了亚氨基桥联富氮杂环化合物及其盐的研究进展,综述了这些含能化合物的制备方法、理化性质和爆轰性能,对亚氨基桥联富氮杂环化合物未来的发展潜力和重点研究方向进行了展望,从而为亚氨基桥联富氮杂环化合物的设计与合成提供借鉴和参考。
Bridged nitrogen‑rich heterocyclic energetic compounds are of the rich diversity,good thermal stability and excellent energy density.They are potential materials with high energy density and have been widely studied and reported by scholars all over the world.Among them,the imino group(—NH—),which acts as bridged unit,can not only improve the enthalpy of formation and energy density,but also reduce the sensitivity by the formation of hydrogen bonds through the bridged imino group,thereby constructing high‑energy and low‑sensitivity energetic materials.This paper introduces the research progress of imino‑bridged nitrogen‑rich heterocyclic energetic molecules and their salts,and reviews the preparation methods,physicochemical properties and detonation properties of these energetic compounds,the future development potential and research trend of imino‑bridged nitrogen‑rich heterocyclic compounds are prospected,so as to provide a reference for the design and synthesis of imino‑bridged energetic compounds.
作者
周治宇
廖思丞
刘天林
张庆华
ZHOU Zhi-yu;LIAO Si-cheng;LIU Tian-lin;ZHANG Qing-hua(School of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu 610500,China;Institute of Chemical Materials,China Academy of Engineering Physics,Mianyang 621999,China)
出处
《含能材料》
EI
CAS
CSCD
北大核心
2022年第11期1177-1186,共10页
Chinese Journal of Energetic Materials
基金
国家自然科学基金面上项目(22175161,21875228)。
关键词
亚氨基
桥联
富氮杂环
含能材料
imino
bridged
nitrogen‑rich heterocycle
energetic materials
