【摘 要】
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1 IntroductionrnAn energetic material,[1,2,5] oxadiazolo [3,4-e][1,2,3,4] tetrazine-4,6-di-N-oxide (FTDO),whose density (tested) was 1.85 g · cm-3[2],enthalpy
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1 IntroductionrnAn energetic material,[1,2,5] oxadiazolo [3,4-e][1,2,3,4] tetrazine-4,6-di-N-oxide (FTDO),whose density (tested) was 1.85 g · cm-3[2],enthalpy of formation was 1010 kcal· kg-1[3],calculated detonation velocity pressure was 9802 m · s-1,and detonation pressure was 44.78 GPa,was firstly synthesized and reported by Russian scientists in 1995[1].The five-step synthetic route of FTDO,which was synthesized from 3,4-diaminofurazan (DAF) via the reactions of oxidation,amino protection,condensation,hydrolysis and cyclization with a total yield of 14.63％,had been reported [1].
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