Synthesis and properties of gem-dinitro energetic salts based on 1,2,4-oxadiazole with low impact sensitivity

被引：9

作者：

Lu, Tian ^{[1
]}

He, Yuna ^{[1
]}

Song, Jia ^{[1
]}

Hou, Zhengwen ^{[1
]}

Yin, Hongquan ^{[1
]}

Fan, Guijuan ^{[2
]}

Chen, Fu-Xue ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Chem Sc Chem Engn, Liangxiang Campus,8 Liangxiang East Rd, Beijing 102488, Peoples R China

[2] CAEP, Inst Chem Mat, Mianyang 621050, Sichuan, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2021年 / 45卷 / 02期

基金：

中国国家自然科学基金;

关键词：

HIGH-NITROGEN; DERIVATIVES; EXPLOSIVES;

D O I：

10.1039/d0nj05530a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Eight energetic salts with a gem-dinitro group based on 1,2,4-oxadiazole were developed. All of the structures were confirmed by infrared (IR) spectroscopy, H-1 and C-13 nuclear magnetic resonance (NMR) spectroscopy, and high-resolution mass spectrometry (HRMS), and single-crystal X-ray diffraction was used to determine the structures of the pivotal intermediate 3-(chlorodinitromethyl)-5-methyl-1,2,4-oxadiazole (3), the potassium salt (4) and the hydrazinium salt (7). All of them are insensitive to impact (>40 J) and have higher energy levels than trinitrotoluene (TNT).

引用

页码：526 / 529

页数：4

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