Sodium Thiosulfate → HCID 86646747, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of tert-butyl {(1R)-1-[6-(trifluoromethyl)-3-pyridinyl]ethyl}carbamate (0.626 g, 2.157 mmol) in chloroform (10.0 mL) were added 2,6-di-tert-butyl-4-methylphenol (24 mg, 0.108 mmol) and 3-chloroperbenzoic acid (0.665 g, 2.70 mmol). The reaction mixture was stirred at 50° C. for 48 h. The reaction mixture was cooled to ambient temperature. Saturated aqueous sodium thiosulfate and saturated aqueous sodium bicarbonate were added. The mixture was extracted with dichloromethane (3×). The combined organics extracts were washed with brine, dried over magnesium sulfate, filtered and concentrated. Purification by silica gel chromatography (75% hexanes/ethyl acetate→100% ethyl acetate) gave the title compound (140 mg). MS 307.0 (M+1).

Provenance & Evidence