4-Chloro-3,5-dinitropyrazole: a precursor for promising insensitive energetic compounds

被引：117

作者：

He, Chunlin ^{[1
]}

Zhang, Jiaheng ^{[1
]}

Parrish, Damon A. ^{[2
]}

Shreeve, Jean'ne M. ^{[1
]}

机构：

[1] Univ Idaho, Dept Chem, Moscow, ID 83844 USA

[2] USN, Res Lab, Washington, DC 20375 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2013年 / 1卷 / 08期

关键词：

REARRANGEMENT; PYRAZOLES; DESIGN; SALTS;

D O I：

10.1039/c2ta01359b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of 3,5-dinitropyrazole derivatives was prepared from 4-chloro-3,5-dinitropyrazole in good yields and characterized by IR, H-1, and C-13 NMR (some cases N-15 NMR) spectroscopy, elemental analysis, and DSC. The structures of 7 and 13 were confirmed by single crystal X-ray diffraction. The impact sensitivity was determined using a standard BAM method, and detonation properties were obtained using experimental densities and calculated heats of formation.

引用

页码：2863 / 2868

页数：6

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