m-Chloroperbenzoic acid → HCID 45080606, compound

Participants

Reaction Steps

To a solution of 6-methylpyridine-3-sulfonamide (0.5 g, 3 mmol) in chloroform (40 mL) is added mCPBA (1.5 g; 8.7 mmol) and the reaction mixture is stirred overnight under nitrogen. The solvent is evaporated under reduced pressure. The residue is taken up in ACN and the precipitate is filtered off then dried under vacuum to afford 0.4 g (73%) of the title compound as an off white solid. 1H NMR (DMSO-d6, 400 MHz) δ 8.53 (s, 1H), 7.74 (s, 2H), 7.69-7.64 (m, 1H), 7.59-7.52 (m, 1H), 2.4 (s, 3H).

Provenance & Evidence