Progress in the rocket industry is only possible on the basis of new, higher performance and more environmentally friendly materials compared to up-to-date propellant ingredients for liquid, solid, gelled and hybrid propellant systems. In this work, synthetic methods have been developed for the preparation of new energetic azofurazans bearing nitroxymethyl or azidomethyl groups. All prepared compounds were fully characterized by multinuclear NMR and IR spectroscopies, as well as elemental analyses. An analysis of the structural features based on the X-ray single-crystal diffraction made it possible to discuss their influence on the densities of the azofurazans of this study. Thermal decomposition and combustion of nitroxymethyl and azidomethyl azofurazans were studied using a number of complementary experimental techniques, namely thermogravimetry, differential scanning calorimetry, manometry, microthermocouple measurements in the combustion wave. The structural and physical characteristics of these new energetic analogues illustrate the extent to which the nature of the explosophoric groups can be used to tune the performace of the azofurazan framework. These azofurazans possess positive calculated enthalpy of formation and are promising candidates for new environmentally friendly energetic materials.

与用于液体、固体、凝胶和混合推进剂系统的最新推进剂成分相比，火箭工业只有在新的、更高性能和更环保的材料的基础上才能取得进步。在这项工作中，开发了合成方法来制备带有硝基甲基或叠氮甲基的新型高能偶氮呋喃。所有制备的化合物均通过多核 NMR 和 IR 光谱以及元素分析进行​​了充分表征。基于 X 射线单晶衍射的结构特征分析使得讨论它们对本研究中的偶氮呋喃密度的影响成为可能。使用许多互补的实验技术，即热重分析法，研究了硝基甲基和叠氮甲基偶氮呋喃的热分解和燃烧，差示扫描量热法、测压法、燃烧波中的微热电偶测量。这些新的高能类似物的结构和物理特性说明了爆炸基团的性质在多大程度上可用于调整 azofurazan 框架的性能。这些偶氮呋喃具有正计算的生成焓，是新型环保含能材料的有希望的候选者。