10.1007/BF00673331
The study investigates the reactions of 3,4-dibenzoylfuroxane (I) with various primary aliphatic amines and methylhydrazine. The chemicals involved include isopropylamine, tert-butylamine, and methylhydrazine, which react with furoxane I to form complex mixtures of products. The reactions proceed exothermically at room temperature and involve the formation of intermediate benzamidoglyoxime, which then undergoes cyclization or decomposition via a Beckmann rearrangement mechanism. The products obtained include isoxazoles (IIIa and IIIb), benzoic acid amides, a salt of benzoic acid and tert-butylamine (IV), N-tert-butylcyanoformamidoxime (V), and a compound with an empirical formula of C10H10N4O2 (VI), whose structure is not definitively established. The study also notes that when the reactions are carried out in ethanol, ethyl benzoate is additionally isolated. The products are characterized using various spectroscopic techniques, including IR, UV, PMR, and 13C NMR spectroscopy.