Reaction of 6,8-dichloro-3,3-dimethyl-7-nitro-3H-2,1,4-benzoxadiazine 4-oxide with 4-aminomorpholine occurred through the benzoxadiazine ring opening to form 1,2-bis(2-amino-3,5-dichloro-4-nitrophenyl)-diazene oxide instead of the substitution product. Click to show full abstract
Reaction of 6,8-dichloro-3,3-dimethyl-7-nitro-3H-2,1,4-benzoxadiazine 4-oxide with 4-aminomorpholine occurred through the benzoxadiazine ring opening to form 1,2-bis(2-amino-3,5-dichloro-4-nitrophenyl)-diazene oxide instead of the substitution product.
               
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