Synthesis and characterization of multicyclic oxadiazoles and 1-hydroxytetrazoles as energetic materials
作者:Philip F. Pagoria、Mao-Xi Zhang、Nathaniel B. Zuckerman、Alan J. DeHope、Damon A. Parrish
DOI:10.1007/s10593-017-2122-9
日期:2017.6
Synthesis and characterization of several multicyclic oxadiazoles, 3,5-bis(4-nitrofurazan-3-yl)-1,2,4-oxadiazole, 3,3'-bis(4-nitrofurazan-3-yl)-5,5'-bi(1,2,4-oxadiazole), 3-(4-nitrofurazan-3-yl)-1,2,4-oxadiazol-5-amine, and salts of 1-hydroxytetrazoles, ammonium 5,5'-(1,2,4-oxadiazole-3,5-diyl)bis(1H-tetrazol-1-olate) and hydroxylammonium 5,5'-[3,3'-bi(1,2,4-oxadiazole)]-5,5'-diyl}bis(1H-tetrazol-1-olate)
几种多环恶二唑,3,5-双(4-硝基呋喃山-3-基)-1,2,4-恶二唑,3,3'-双(4-硝基呋喃山-3-基)-5,5的合成与表征'-双(1,2,4-恶二唑),3-(4-硝基呋喃山-3-基)-1,2,4-恶二唑-5-胺和1-羟基四唑盐,5,5'-盐(1,2,4-恶二唑-3,5-二基)双(1 H-四唑-1-醇)和羟基铵5,5'-[3,3'-bi(1,2,4-恶二唑)据报道作为高能材料的] -5,5′-二基}双(1 H-四唑-1-油酸酯)。其中的两个化合物3,5-双(4-硝基呋喃山-3-基)-1,2,4-恶二唑和3,3'-双(4-硝基呋喃山-3-基)-5,5'-bi (1,2,4-恶二唑)的单晶密度为1.91和1.94 g·cm –3(在20°C下)。这些材料的设计基于以下想法:具有1,2,4-恶二唑核的这些多环化合物由于其3,5-取代模式和实现平面构象的可能性而具有良好的热稳定性和高密度。