Tetrabutylammonium Fluoride Trihydrate → HCID 53928541, compound

Participants

Reaction Steps

Tetrabutylammonium fluoride trihydrate (663 mg) was added to a solution of (2R,3R)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)-2-trimethylsilyloxybutane (750 mg) in tetrahydrofuran (50 ml). The mixture was stirred for 30 minutes at room temperature, and concentrated under reduced pressure. The residue was purified by silica gel chromatography (eluent: ethyl acetate/hexane=2:1→ethyl acetate→ethyl acetate/methanol=10:1) to give Compound 20 (620 mg) as a white powder.

Provenance & Evidence