On the partial oxidation of 3,4-bis(4'-amino- furazanyl)furazan (ATF) and its N-oxide (AFF)

摘要

Using traditional oxidizing mixtures based on H_2O_2 and H_2SO_4 in the presence of ammonium persulfate (sodium tungstate) was demonstrated to be capable of quenching the oxidation of 3,4 -bis(4'-aminofurazanyl)furazan (ATF) and its N-oxide (AFF) at the stage of monoaminonitroderivatives ANTF and ANFF. The optimum reaction conditions which enable synthesizing 3-(4'-aminofurazanyl)-4-(3'-nitrofurazanyl)furazan (ANTF) and 3-(4'-amino- furazanyl)-4-(3'-nitrofurazanyl)furoxan (ANFF) in 40-50% yield were worked out.