116458-92-5Relevant articles and documents
NUCLEOPHILIC ATTACK ON 4,7-DISUBSTITUTED BENZOFURAZANS AND THEIR N-OXIDES: SYNTHESIS OF TETRAZOLOAZEPINES
Belton, James G.,McElhinney, R Stanley
, p. 145 - 150 (2007/10/02)
The reaction of various nucleophiles with benzofurazans nd their N-oxides carrying electron-attracting substituents in the 4 and 7 positions has been reviewed and the study extended to include sulphonyl groups.As well as the simple replacement of leaving