Potassium Carbonate → HCID 533879, compound

Participants

Reaction Conditions

Reaction Steps

In a round bottomed flask, at 0° C., to a stirred suspension of methyl glycinate hydrochloride (0.68 g, 5.4 mmol) in Et2O (2.0 mL), propanoyl chloride (1.0 g, 10.8 mmol) and saturated K2CO3 solution (3.8 mL) were added. The reaction mixture was stirred at 0° C. for 3 h, then extracted with Et2O (3×10 mL) and the resulting organic layer washed with saturated NaHCO3 solution, H2O, and brine. The aqueous phase was saturated with NaCl and further extracted with AcOEt (50 mL). The combined extracts were dried over Na2SO4, filtered, and concentrated under reduced pressure to give the crude title compound (0.55 g, 71%) as colorless oil, which was used in the next reaction. MS (ESI) m/z: 168 [M−Na]+, 146 [M−H]+.

Provenance & Evidence