Methanol → N-[4-methoxy-4-(benzothiazol-2-yl)cyclohexa-2,5-dienylidene]4-methylbenzenesulphonamide

Participants

Reaction Steps

To the the sulfonamide (0.1 g) dissolved in methanol (2 mL) was added BTIB (1.1 eq.) in one portion as a solid. The resulting suspension was stirred at room temperature for 5 hours. The precipitate formed was collected on a filter, washed with ice cold methanol (2 mL) and dried under vacuum to give the title compound.

Provenance & Evidence