Characterization, Crystal Structure of 2, 4-Bis(triphenylphosphanimino)tetrazolo[5, 1-a]-[1, 3, 5]triazine, and Improved Crystal Structure of 2, 4, 6-Triazido-1, 3, 5-triazine

摘要

2, 4-Bis(triphenylphosphanimino)tetrazolo[5, 1-a][1, 3, 5]triazine (1) was synthesized by reaction of cyanuric azide with triphenylphosphane. 1 is characterized by X-ray structural analysis, IR, Raman, and NMR spectroscopy. The obtained spectra showed that the remaining azide group in 1 reacts with the N4 atom of the triazine ring and forms a tetrazole. An improved crystal structure for 2, 4, 6-triazido-1, 3, 5-triazine (2) was determined and for the first time a ~(14)N-NMR spectrum was obtained. CAUTION: 2 (Cyanuric azide) is explosive! The explosive nature increases with greater purity and crystal size.