An Azo‐bridged Triazole Derived from Tetrazine
An Azo‐bridged Triazole Derived from Tetrazine
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DOI：
10.1002/zaac.202000343
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发表时间：
2020-11
期刊：
影响因子：
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通讯作者：
Qiong Yu;R. Staples;J. Shreeve
中科院分区：
文献类型：
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作者：
Qiong Yu;R. Staples;J. Shreeve
以3，6-二肼-1，2，4，5-四氮(DHT)为原料合成了5，5‘-二硝基-3，3’-偶氮-1H-1，2，4-三唑(3)。以较高的产率合成了富氮高能的3-甲基-3-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-丙烷。不同寻常的是，所有盐的热稳定性都不如中性化合物3。在所有化合物中，分解温度为217℃，对冲击和摩擦不敏感，这表明它可能作为一种环境友好的富氮含能材料应用。
A new approach to the synthesis of 5,5'‐dinitro‐3,3'‐azo‐1H‐1,2,4‐triazole (3) starting from 3,6‐dihydrazinyl‐1,2,4,5‐tetrazine (DHT) was discovered. Nitrogen‐rich energetic salts of3were synthesized in high yields. It is unusual that all the salts were less thermally stable than the neutral compound3. Of all the compounds, the decomposition temperature of 217 °C, as well as being insensitive towards impact and friction, which suggests potential application as an environmentally friendly nitrogen‐rich energetic material.