(Dimethyl sulfide)trihydroboron → HCID 178518547, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of ethyl 2-{[(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)methyl]thio}-4-oxo-1,4-dihydro-5-pyrimidinecarboxylate (2.36 g, 4.87 mmol) in dry THF (20 mL) was added borane-methyl sulfide complex (2.0M in toluene) (7.30 mL, 14.60 mmol) dropwise under argon at 0° C. The mixture was stirred at 0° C. for 0.5 h, and warmed to room temperature for 1 h, then quenched with acetone. Purification via reverse phase flash chromatography then afforded the title compound (921 mg, 2.080 mmol, 42.7% yield). LCMS: rt=3.28 min, [M+H+]=443

Provenance & Evidence