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A Method for the Preparation of Fused Dinitromethyl High-Energy-Density Materials
The Journal of Organic Chemistry ( IF 3.3 ) Pub Date : 2024-11-19 , DOI: 10.1021/acs.joc.4c01699
Chengchuang Li, Teng Zhu, Luyao Chen, Caijin Lei, Jie Tang, Guangbin Cheng, Chuan Xiao, Hongwei Yang

This work investigates a simple synthetic method for producing fused dinitromethyl energetic compounds. Fused compound 2 has a high detonation velocity (9358 m s–1) close to that of the well-known high-energy-density explosive CL-20 (9455 m s–1), an extremely high density (1.97 cm–1), and acceptable sensitivity (IS = 8 J). The good thermal stability of 2 (Td = 181 °C) is rarely reported in the field of dinitromethyl-based high explosives. The results show that compound 2 is a promising candidate for high explosives and provide new insight into the synthesis of dinitromethyl compounds.

中文翻译:


一种熔融二硝基甲基高能量密度材料的制备方法



本工作研究了一种生产熔融二硝基甲基含能化合物的简单合成方法。熔融化合物 2 具有接近众所周知的高能量密度炸药 CL-20 (9455 m s-1) 的高爆炸速度 (9358 m s-1),具有极高的密度 (1.97 cm-1) 和可接受的灵敏度 (IS = 8 J)。2Td = 181 °C) 的良好热稳定性在二硝基高能炸药领域很少报道。结果表明,化合物 2 是高能炸药的有前途的候选化合物,为二硝基甲基化合物的合成提供了新的见解。
更新日期:2024-11-20
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