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标题：Preparation of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane from 2,6,8,12-tetraacetyl 2,4,6,8,12-hexaazaisowurtzitane using Various Nitrating Agents (Short Communication)
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作者：Javad Mokhtari ; Yadollah Bayat
期刊名称：Defence Science Journal
印刷版ISSN：0976-464X
出版年度：2011
卷号：61
期号：2
页码：171-173
DOI：10.14429/dsj.61.606
语种：English
出版社：Defence Scientific Information & Documentation Centre
摘要：The 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (HNIW), a high energy material with cage structure, is considered as the most powerful explosive today. It is usually prepared via nitration with concentrated nitric and sulphuric acid, but this technique pollutes the environment. In this study, HNIW was synthesised by nitration of 2,6,8,12-tetraacetyl 2,4,6,8,12-hexaazaisowurtzitane (TAIW) various nitrating agents. Using this nitrating agent, the reaction eliminated use of concentrated sulphuric acid and was also environmental- friendly. Meanwhile, the effects of reaction temperature, time, and other factors on yield were studied. The structure of the compound was characterised by elemental analysis, Infrared, 1HNMR and MS. Defence Science Journal, 2011, 61(2), pp.171-173 , DOI:http://dx.doi.org/10.14429/dsj.61.606
关键词：CL-20, nitration;HNIW;TAIW;Synthesis of explosives;propellant compounds