m-Chloroperbenzoic acid → HCID 10432205, compound

Participants

Reaction Steps

A mixture of 2'-(2,4-difluorophenoxy)-4'-(methylthioacetyl)methanesulfonanilide (1.4 g) and m-chloroperbenzoic acid (1.4 g) in dichloromethane (15 ml) was stirred for 1 hour at room temperature. The mixture was washed with an aqueous solution of sodium bicarbonate and water, dried, and concentrated. The residue was recrystallized from ethyl acetate to give colorless crystals of 2'-(2,4-difluorophenoxy)-4'-(methylsulfonylacetyl)methanesulfonanilide (0.66 g), mp 162° to 163° C.

Provenance & Evidence