Аннотация:
Reaction of arylglyoxal oximes ArCOCH=NOH (Ar=4-MeOC6H4, Ph) with 5-arylfurazanopyrazines proceeds as vicarious nucleophilic substitution of hydrogen in pyrazine ring with the elimination of hyponitrous acid, affording 5-(aroylmethylidene)-6-aryl-4H-furazano[3,4-b]pyrazines. Structure of the product was confirmed by X-ray diffraction.
Образец цитирования:
D. V. Tsyganov, A. V. Samet, P. V. Dorovatovskii, V. N. Khrustalev, V. V. Semenov, “Arylglyoxal oximes as putative C-nucleophiles in eliminative nucleophilic substitution process”, Mendeleev Commun., 29:3 (2019), 296–298