m-Chloroperbenzoic acid → HCID 86669681, compound

Participants

Reaction Steps

A solution of (1aR,5aR)-2-(2,4-difluoro-phenyl)-1a,2,5,5a-tetrahydro-1H-2,3-diaza-cyclopropa[a]pentalene-4-carboxylic acid (tetrahydro-thiopyran-4-yl)-amide (0.014 g, 0.037 mmol) in anhydrous DCM (0.5 mL) was cooled to 0° C. on an ice bath. 3-Chlorobenzoperoxoic acid (7.08 mg, 0.041 mmol) in DCM (0.5 mL) was added drop wise and the reaction was stirred for 1 hour. The reaction mixture was extracted with DCM/water and NaHCO3. The organic phase was concentrated and the residue was purified by HPLC to provide the title compound (2.1 mg) as a white solid. LCMS m/z=392.5 [M+H]+.

Provenance & Evidence