Research on the Mechanism of Nitrolysis of 1,3,5,7-tetraacetyl-1,3,5,7-tetrazacyclooctane

doi:10.3969/j.issn.1006-9941.2012.04.010

Home > Archive>Volume 20, Issue 4, 2012 >427-431. DOI:10.3969/j.issn.1006-9941.2012.04.010

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School of Chemical Engineering, Nanjing University of Science and Technology,School of Chemical Engineering, Nanjing University of Science and Technology,School of Chemical Engineering, Nanjing University of Science and Technology,School of Chemical Engineering, Nanjing University of Science and Technology,Institute of Chemical Materials, CAEP,Institute of Chemical Materials, CAEP

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Abstract:

In order to provide better guidance to the preparation of HMX by nitrolysis of 1, 3, 5, 7-tetraacetyl-1, 3, 5, 7-tetrazacyclooctane (TAT), the nitrolysis mechanism was investigated. Two byproducts 1, 5-diacetyl-3, 7-dinitro-1, 3, 5, 7-tetrazacyclooctane (DADN) and 1-acetyl-3, 5, 7-trinitro-1, 3, 5, 7-tetrazacyclooctane (SEX) were obtained by flash column chromatography and were indentified by ¹H NMR, FTIR and elementary analysis. The results reveal that TAT is nitrated in succession to form HMX, and the order of the reaction rate is k₂ > k₁, k₂ > k₃ > k₄.

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何志勇,吕春绪,罗军,等.1,3,5,7-四乙酰基-1,3,5,7-四氮杂环辛烷的硝解反应机理[J].含能材料,2012,20(4):427-431.
HE Zhi-yong, Lü Chun-xu, LUO Jun, et al. Research on the Mechanism of Nitrolysis of 1,3,5,7-tetraacetyl-1,3,5,7-tetrazacyclooctane[J]. Chinese Journal of Energetic Materials,2012,20(4):427-431.

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Received:August 29,2011
Revised:March 09,2012
Adopted:November 14,2011
Online: July 26,2012
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