Triazole-Substituted Nitroarene Derivatives: Synthesis, Characterization, and Energetic Studies

Kommu, Nagarjuna ; Ghule, Vikas D. ; Kumar, A. Sudheer ; Sahoo, Akhila K. (2013) Triazole-Substituted Nitroarene Derivatives: Synthesis, Characterization, and Energetic Studies Chemistry - An Asian Journal, 9 (1). pp. 166-178. ISSN 1861-4728

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Official URL: http://doi.org/10.1002/asia.201300969

Related URL: http://dx.doi.org/10.1002/asia.201300969

Abstract

A series of dense and energetic polynitroaryl-1,2,4-triazoles were synthesized through the nitration of aryl-1,2,4-triazoles. The Cu-catalyzed/base-mediated coupling reactions of haloarenes with 1,2,4-triazoles delivered N-aryl-1,2,4-triazoles. These new nitro-rich-aryltriazoles were characterized by analytical and spectroscopic methods. The solid-state structures of most of these compounds were established by X-ray diffraction analysis. Their thermal properties were determined by differential scanning calorimetry-thermogravimetric analysis. Their heats of formation (HOFs) and crystal densities were also calculated. The densities of the synthesized compounds ranged from 1.40 to 1.85 g cm(-3). Some of these newly synthesized compounds exhibited high positive HOFs, good thermal stabilities, high densities, and reasonable detonation velocities and pressures.

Item Type:Article
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ID Code:122450
Deposited On:02 Aug 2021 14:57
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