m-Chloroperbenzoic acid → HCID 59759966, compound

Participants

Reaction Steps

To a solution of 5-fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid(4-bromo-2-methylsulfanylmethyl-phenyl)-amide (0.46 g) (cf. example 13a) in chloroform (25 ml) was added m-chloroperbenzoic acid 85% (0.272 g). The reaction mixture was stirred at rt for 18 h, concentrated, and the crude residue was chromatographed on silica gel using heptane/ethyl acetate as eluent to obtain the desired compound (0.31 g) as an off-white solid. MS (ISN): 473.9, 476.0 (M−H)−

Provenance & Evidence