Hj. Kallmayer et R. Bender, COURSE OF THE COLOR-REACTION BETWEEN 4-NI TROBENZENESULPHONAMIDE, SODIUM-HYPOCHLORITE AND THYMOL, Die Pharmazie, 53(3), 1998, pp. 161-163
4-Nitrobenzenesulphonamide (8) reacts with sodium hypochlorite and thy
mol (6) to give l-5-methyl-1,4-benzoquinone-4-(4-nitrophenyl)imine (13
) in small yield. The course of the reaction is discussed.