New Macrocyclic Systems – Tetrafurazano[3,4-c:3,4-e:3,4-i:3,4-k]-1,2,7,8-tetraazacyclododeca-1,3,5,7,9,11-hexane and Hexafurazano-[3,4-c:3,4-e:3,4-i:3,4-k:3,4-o:3,4-r]-1,2,7,8,13,14-hexaazacyclooctadeca-1,3,5,7,9,11,13,15,17-nonane by Oxidative Macrocyclization of Diaminodifurazanyl

The title compounds have been synthesised by interaction of diaminodifurazanyl with dibromoisocyanurate (DBI) and it was shown that the diazene fragment in such structures is capable of being oxidized into a diazene oxide fragment.