Triacetoxyperiodinane → 1-(4-Nitrophenyl)piperidin-4-one

Participants

Reaction Steps

To a solution of 1-(4-Nitro-phenyl)-piperidin-4-ol (100 mg, 0.45 mmol) in CH2Cl2 (2 mL) is added Dess-Martin periodinane (286 mg, 0.675 mmol) at for 2.5 hours. The reaction is quenched with 1N NaOH aqueous solution. The aqueous layer is extracted with CH2Cl2, and the organic extracts are dried over Na2SO4, filtered and concentrated under reduced pressure. The crude product is purified by column chromatography (SiO2, EtOAc:Hexane=12:88 to 100:0) to give 84 mg of the title compound as a white solid.

Provenance & Evidence