Chloroacetyl chloride → HCID 66973053, compound

Participants

Reaction Steps

To a solution of (2R)-2-amino-2-(3,5-difluorophenyl)ethanol from Step B (630 mg, 3.64 mmol) and triethylamine (0.51 mL, 3.64 mmol) in CH2Cl2 (40 mL) at 0° C. was added chloroacetyl chloride (0.29 mL, 3.64 mmol). After 20 min, the reaction mixture was quenched with saturated aqueous NaHCO3 (15 mL) and extracted with CH2Cl2 (2×25 mL). The combined organic extracts were washed with 10% citric acid, then brine, then dried over Na2SO4, filtered, and concentrated in vacuo to give the title compound. MS: m/z=250 (M+1).

Provenance & Evidence