SYNTHESIS OF (2-BROMO-2-HYDROXYIMINOACETYL)FURAZANS (OR FUROXANS) AND3,4-BIS[FURAZANOYL(OR FUROXANOYL)]FUROXANS

Citation
As. Kulikov et al., SYNTHESIS OF (2-BROMO-2-HYDROXYIMINOACETYL)FURAZANS (OR FUROXANS) AND3,4-BIS[FURAZANOYL(OR FUROXANOYL)]FUROXANS, Russian chemical bulletin, 43(3), 1994, pp. 445-448
Citations number
5
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
43
Issue
3
Year of publication
1994
Pages
445 - 448
Database
ISI
SICI code
1066-5285(1994)43:3<445:SO((FA>2.0.ZU;2-O
Abstract
(2-Bromo-2-hydroxyiminoacetyl)furazans and -furoxans were synthesized by nitrosation of bromoacetylfurazans and -furoxans with nitrosylsulfu ric acid in cone. H2SO4 An efficient method for preparing the previous ly unknown 3,4-bis[furazanoyl(or furoxanoyl)]furoxans has been propose d; it consists of the reaction of acetylfurazans and acetylfuroxans wi th a mixture of a nitrating reagent and a catalytic amount of a nitros ating reagent in cone. H2SO4.