HCID 13849566, compound → HCID 20205087, compound

Participants

Reaction Steps

To a solution of the compound of step A (356 mg) in methylene chloride (50 ml) is added pyridinium chlorochromate (648 mg). Stir the reaction mixture at room temperature for 1.5 hours and then filter through a bed of Florisil. Evaporate the filtrate and purify the residue by chromatography over 30 g of silica gel, using methylene chloride-ethyl acetate as eluent to obtain the title compound.

Provenance & Evidence