Synthesis, structure, and characterization of high-energy 4,6-diazido-N-(4,6-diazido-1,3,5-triazin-2-yl)-1,3,5-triazin-2-amine
作者:Sergei V. Chapyshev、Denis V. Korchagin
DOI:10.1007/s10593-017-2125-6
日期:2017.6
of 4,6-dichloro-N-(4,6-dichloro-1,3,5-triazin-2-yl)-1,3,5-triazin-2-amine with sodium azide in acetone. According to 13С and 15N NMR spectral data, the obtained tetraazide did not undergo azido-tetrazole tautomerism in DMSO solutions and existed solely in the azide form. This tetraazide formed a molecular 1:1 complex with pyridine, the structure of which was confirmed by X-ray structural analysis. The
通过高收率得到高能化合物4,6-二叠氮基-N-(4,6-二叠氮基-1,3,5-三嗪-2-基)-1,3,5-三嗪-2-胺。 4,6-二氯-N-(4,6-二氯-1,3,5-三嗪-2-基)-1,3,5-三嗪-2-胺与叠氮化钠在丙酮中的叠氮化。据13 С和15在NMR光谱数据中,所获得的四叠氮化物在DMSO溶液中不发生叠氮-四唑互变异构,仅以叠氮化物形式存在。该四叠氮化物与吡啶形成分子1:1的络合物,其结构通过X射线结构分析确认。所获得的四叠氮化物在叠氮三嗪中的熔点极高(220-222°C),形成焓高(1641 kJ / mol),作为制备新的高能材料的起始化合物可能是令人感兴趣的。