Concise Synthesis of a High-Energy and Insensitive Fused [5,5,5,6]-Tetracyclic Furazan Energetic Material via Synchronous Cyclization

作者：Junfu Lai, X. F. Wang, qianzai zhou, Mei Zhong, Hugen Xie, Hualing Cheng, C. A. Liu, Hu Li, Ming Huang, Haijun Yang · 发表于：Crystal Growth & Design · 年份：2026 · DOI：10.1021/acs.cgd.6c00213 · 研究领域：Energetic Materials and Combustion、Magnetism in coordination complexes、Synthesis and Properties of Aromatic Compounds

A fused [5,5,5,6]-tetracyclic furazan energetic compound was concisely synthesized via synchronous cyclization, which possesses a high density (1.968 g·cm –3 at 100 K, 1.914 g·cm –3 at 298 K), a good stability ( IS: 40 J, FS: 192 N, T d: 262 °C) and a satisfactory energy performance ( Dv: 8590 m·s –1, P: 31.0 GPa). Generally, this compound has a better stability than all the reported energetic fused [5,5,5,6]-tetracyclic compounds and an energy performance comparable to that of benzotrifuroxan (BTF).