1. A multi-fused heat-resistant energetic compound constructed by hydrogen bonds.
- Author
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Hu, Yong, Dong, Wen-Shuai, Lu, Zu-Jia, Zhang, Han, and Zhang, Jian-Guo
- Subjects
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HYDROGEN bonding , *THERMAL stability , *DIAMINES , *SYMMETRY - Abstract
The design of heat-resistant energetic compounds generally employs symmetry, planarity, and multi-hydrogen bonds to obtain compounds with high density, good thermal stability, and low sensitivity. In this paper, a heat-resistant hydrazine-bridged compound, 6,6′-(hydrazine-1,2-diyl)bis(5-nitropyrimidine-2,4-diamine) (PHP), was designed and synthesized with the strategy of multi-fused conjugated structure constructed by hydrogen bonds. The compound featured high symmetry, high planarity, and strong conjugation with good thermal stability (364 °C). This strategy provides a basis for the design of heat-resistant energetic compounds. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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