摘要
本文报道了5,5ʹ-二氨基-4,4ʹ-二硝氨基-3,3ʹ-双-1,2,4-三唑(1)的第一种阳离子形式及其合成和表征. 化合物1与硝酸反应生成了5, 与RDX相比, 这是一种具有更高的分解温度和更好爆轰性能的炸药, 与HMX相比其感度更低. 1的阴离子作为配体和钾离子的自组装合成了起爆药4, 与目前广泛使用的Pb(N3)2相比较, 它的性能更加优异. 两性化合物1的两个衍生物的分离具有重要意义: (1) 说明了化合物1的两 性性质; (2) 开启了它们作为有前景的含能前体的研究, 为更多含能离子盐的合成提供参考.
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Acknowledgements
This work was financially supported by the joint fund of the National Natural Science Foundation of China and China Academy of Engineering Physics (NSAF, U1530101). We also thank Zaiyong Zhang (Shanghai Institute of Materia Medica) for the analysis of the crystal structures.
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Yuangang Xu was born in Shandong (China) in 1990. He obtained his BSc degree at North University of China in 2015 and is currently a PhD candidate of Chemical Engineering and Technology in Nanjing University of Science and Technology (NJUST). He has published more than 10 papers. His research is focused on the synthesis of nitrogen-rich energetic materials.
Ming Lu obtained his BSc in 1984, MSc in 1989 and PhD in 1999 at NJUST. He then became a professor in 2001. He has published more than 200 papers and 5 books, and owns more than 10 patents. His current research interest is focused on the synthesis and crystal engineering of energetic materials, pharmaceutical intermediates and green chemistry.
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Xu, Y., Wang, P., Lin, Q. et al. Cationic and anionic energetic materials based on a new amphotère. Sci. China Mater. 62, 751–758 (2019). https://doi.org/10.1007/s40843-018-9374-2
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DOI: https://doi.org/10.1007/s40843-018-9374-2