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Synthesis of 2‐Azido‐4‐nitroimidazole and Its Derivatives for High‐Energy Materials
Author(s) -
Hou Kehui,
Ma Congming,
Liu Zuliang
Publication year - 2013
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201300552
Subject(s) - chemistry , detonation , nitroimidazole , single crystal , elemental analysis , range (aeronautics) , energetic material , diffraction , crystallography , organic chemistry , explosive material , optics , materials science , physics , composite material
2‐Azido‐4‐nitroimidazole and its derivatives have been synthesized for energetic material applications. The synthesized compounds were fully characterized by 1 H, 13 C NMR spectroscopy and elemental analysis. Most of them were determined by single crystal X‐ray diffraction. The calculated densities of the compounds range between 1.71 and 1.92 g·cm −3 . The calculated detonation pressures ( P ) for these derivatives fall in the range of 25.17 to 32.62 GPa and the detonation velocities ( D ) are distributed from 7.65 to 8.55 km·s −1 .
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