Toward High-Energy and Low-Sensitivity Energetic Materials Based on a Fused [5,5,5,6]-Tetracyclic Backbone
作者:Caijin Lei、Jie Tang、Qinghua Zhang、Guangbin Cheng、Hongwei Yang
DOI:10.1021/acs.orglett.3c01064
日期:2023.5.19
A route for fused [5,5,5,6]-tetracyclic energetic compounds based on the facile cyclization reaction has been explored. Fused [5,5,5,6]-tetracyclic compound 4 shows a high measured density (1.924 g cm–3), a low sensitivity (IS = 10 J, and FS = 144 N), and an excellent detonation velocity (9241 m s–1), which are much better than those of RDX. The results indicate that compound 4 is a potential candidate
已经探索了基于容易环化反应的稠合 [5,5,5,6]-四环高能化合物的途径。稠合 [5,5,5,6]-四环化合物4显示出高测量密度 (1.924 g cm –3 )、低灵敏度(IS = 10 J,FS = 144 N)和出色的爆速(9241 ms –1 ),这比 RDX 的要好得多。结果表明化合物4是一种潜在的二次炸药候选者,并为稠合多环杂环的构建提供了新的见解。