Triacetoxyperiodinane → HCID 58360599, compound

Participants

Reaction Steps

A 500 mL round-bottomed flask was charged with 1-(4-fluorophenyl)-4-(hydroxymethyl)pyrrolidin-2-one 53 (6.01 g, 28.7 mmol), 100 mL of DCM, and Dess-Martin periodinane (DMP) (15.8 g, 57.3 mmol). After stirring at room temperature for 1.5 h, the reaction was quenched with saturated aqueous sodium thiosulfate and filtered. The layers were separated and the residue was purified by column chromatography on silica gel (10% to 90% EtOAc in hexanes) to give 1-(4-fluorophenyl)-5-oxopyrrolidine-3-carbaldehyde 54.

Provenance & Evidence