The Chemistry and Properties of Energetic Materials Bearing [1,2,4]Triazolo[4,3-<i>b</i>
][1,2,4,5]tetrazine Fused Rings
作者:Guilong Wang、Tian Lu、Guijuan Fan、Chengqiu Li、Hongquan Yin、Fu-Xue Chen
DOI:10.1002/asia.201801145
日期:2018.12.4
Treatment of heterocyclic amines featuring fused rings of [1,2,4]triazolo[4,3‐b][1,2,4,5]tetrazine with fuming HNO3/P2O5 leads to six fully characterized explosives through multiple nitration and reduction or oxidation mechanism. Thus, 4‐nitro‐N‐(3‐nitro[1,2,4]triazolo[4,3‐b][1,2,4,5]tetrazin‐6‐yl)‐1,2,5‐oxadiazol‐3‐amine (3 b, TTDNF) showed high performance (D=9180 m s−1, P=36.7 GPa) and low impact
用发烟的HNO 3 / P 2 O 5处理具有[1,2,4]三唑并[4,3- b ] [1,2,4,5]四嗪稠合环的杂环胺会导致六种具有完整特征的爆炸物硝化还原或氧化机理。因此,4-硝基-N-(3-硝基[1,2,4]三唑[4,3- b ] [1,2,4,5]四嗪-6-基)-1,2,5-恶二唑-3-胺(3 b,TTDNF)表现出高性能(D = 9180 m s -1,P = 36.7 GPa)和低冲击敏感性(IS > 40 J),而N -([1,2,4] triazolo [4 ,3‐ b] [1,2,4,5]四嗪-6基)-3-硝基-1,2,4-恶二唑-5-胺(4 a,TTNOA)具有潜在的爆炸性组分,熔点低,为88.2 °C和226.2°C的高起始分解温度。