火炸药学报Issue(6):45-50,6.DOI:10.14077/j.issn.1007-7812.2015.06.009
N2 O5/HNO3硝解乌洛托品制备 RDX 的机理
The Mechanism for the Preparation of RDX from the Nitrolysis of Hexamethylenetetramine with N2 O5/HNO3
摘要
Abstract
The reaction mechanism for the nitrolysis of hexamethylenetetramine (HA)in the nitrating system of N2 O5/HNO3 and N2 O5/HNO3/CH2 Cl2 was monitored by using 13 C NMR spectroscopy.Based on the analytical result of the 13 C NMR spectrum,and combined the result of calculated 13 C NMR of the possible intermediates and by-products in the nitrolysis reaction process of HA,the structures of the possible intermediates and by-products in the nitrolysis reaction process of HA were presented.A possible mechanism for the nitrolysis of HA in the nitrating system of N2 O5/HNO3 was speculated.In the first step,hexamethylenetetramine dinitrate (HADN)was formed via one molecular HA and two molecular HNO3 .And then,HADN gradually degrades to RDX via cyclotrimethylen enitramine matrix.关键词
有机化学/乌洛托品/HA/N2 O5/HNO3/RDX/硝解机理/13 C NMRKey words
organic chemistry/hexamethylenetetramine/HA/N2 O5/HNO3/RDX/nitrolysis mechanism/13 C NMR分类
军事科技引用本文复制引用
王志鑫,杨红伟,伍波,吕春绪,程广斌..N2 O5/HNO3硝解乌洛托品制备 RDX 的机理[J].火炸药学报,2015,(6):45-50,6.基金项目
国家自然科学基金资助 ()