2,2,2-Trifluoroethyl trifluoromethanesulfonate → HCID 86675141, compound

Participants

Reaction Steps

To a stirred solution of (E)-2-bromo-N-(piperidin-4-yl)-4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-enyl)benzamide (0.1 g, 0.16 mmol) in THF (5.0 mL) was added TEA (0.06 mL, 0.64 mmol) and stirred for 10 min. Then 2,2,2-trifluoroethyl trifluoromethanesulfonate (0.03, 0.16 mmol) was added and stirred for 16 h at ambient temperature. The reaction mixture was diluted with ethyl acetate and washed with saturated NaHCO3 solution and brine solution. The combined ethyl acetate layer was dried over Na2SO4 and concentrated under reduced pressure to afford the title compound as a brown solid (0.05 g, 44%).

Provenance & Evidence