4-羟基-3,5-二硝基吡啶氮氧化物铅及铜盐的合成  

Synthesis of Lead(Ⅱ) and Copper(Ⅱ) Salts of 4-Hydroxy-3,5- dinitropyridine Oxide

作　　者：郑玉梅[1] 邓敏智[1] 赵凤起[2] 袁潮[2] 

机构地区：[1]中国科学院上海有机化学研究所,上海200032 [2]西安近代化学研究所,陕西西安710065

出　　处：《火炸药学报》2002年第4期51-52,13,共3页Chinese Journal of Explosives & Propellants

基　　金：国防重点实验室基金项目 (CD980 2 2 )

摘　　要：从吡啶出发经过多步反应以较高的产率制得了 4 -羟基 - 3,5 -二硝基吡啶氮氧化物的铅、铜盐 ,并通过质谱及元素分析等方法对其进行了结构确定。经 DSC及 TG的分析表明 ,该类化合物对 RDX、AP及 NC+NG等的热分解都具有催化作用 ,且使其产生出更多的分解热 ,表现出良好的含能催化剂的特征。The paper describes that synthesis of lead(Ⅱ) and copper(Ⅱ) salts of 4 hydroxy 3,5 dinitropyridine oxide in good yields from pyridine via the multiple steps. The salts were characterized by M.S and microanalysis. DSC and TG experimental results of the salts showed that the salts could effectively catalyze the thermal decomposition of RDX, AP and NC+NG. Meanwhile, the decomposition heats of mixtures containing different salts were larger than those of the corresponding pure RDX, AP and NC+NG. The all facts suggested the salts might be better energetic burning catalysts.

关 键 词：4-羟基-3 5-二硝基吡啶氮氧化物 合成 铜盐 催化热分解 含能催化剂 铅盐 固体推进剂 含能燃速催化剂 

分 类 号：V512[航空宇航科学与技术—航空宇航推进理论与工程]