332015-36-8Relevant articles and documents
Reaction of N-arylsulfonyl-p-quinonimines with hydrazoic acid
Avdeenko,Zhukova
, p. 1011 - 1013 (2007/10/03)
4-Arylsulfonylimino-2,2,3-trichloro-1,2,3,4-tetrahydronaphthalen-1-ones and 4-arylsulfonylimino-2,3-dihalo-1,2,3,4-tetrahydronaphthalen-1-ones react with hydrazoic acid to give initially products of regio-selective dehydrohalogenation. The halogen atom in position 2 of N-arylsulfonyl-1,4-naphthoquinonimines thus formed is then replaced by azido group. Reactions of 1,4-bis(arylsulfonylimino)-5,6-dibromo-2-cyclohexenes with hydrazoic acid result in formation of N,N′-bis(arylsulfonyl)-2,6-diazido-1,4-phenylenediamines.