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含能材料  2014 

7-氨基-6-硝基-[1,2,5]噁二唑并[3,4-b]吡啶-1-氧化物合成及性能

DOI: 10.3969/j.issn.1006-9941.2014.04.026

Keywords: 有机化学,合成,热分解,含能化合物,感度,7-氨基-6-硝基-[1,2,5]噁二唑并[3,4-b]吡啶-1-氧化物

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Abstract:

设计了一种新化合物(7-氨基-6-硝基-[1,2,5]噁二唑并[3,4-b]吡啶-1-氧化物)的合成方法。以2-氯-4-氨基吡啶为起始原料,经硝化、叠氮化、热解环化得到目标化合物,总收率为42%,并采用核磁共振、红外、质谱、元素分析对其进行结构表征。利用差示扫描量热法研究了目标化合物的热性能,其分解温度为215.93℃,按GJB772A-1997方法实测摩擦感度和撞击感度都为0,表明7-氨基-6-硝基-[1,2,5]噁二唑并[3,4-b]吡啶-1-氧化物是一种钝感含能化合物。

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