4,4'-Dinitro-3,3'-diazenofuroxan


4,4’-Dinitro-3,3’-diazenofuroxan is a powerful experimental high explosive with performance comparable to that of other high-density high-explosives such as octanitrocubane. It is synthesised by oxidative coupling
of 4-amino-3-furoxan followed by Curtius rearrangement and further oxidation.