Chemistry of Heterocyclic Compounds p. 363 - 373 (1999)
Update date:2022-07-30
Topics:
Shevelev
Dalinger
Gulevskaya
Cherkasova
Vinogradov
Ugrak
Starosotnikov
Dehydrobromination of N-arylhydrazones of bromonitroformaldehyde (at 20°C) in the presence of alkali and ammonium salts of strong mineral acids, HNO3, silica gel, and Al2O3 forms mesoionic 3-aryl-1,2,3,4-oxatriazol-5-ones
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