Ethyl Acetate → HCID 11321729, compound

Participants

Reaction Conditions

Reaction Steps

Ethyl 2-benzyloxypropionate (300 mg) was suspended in 0.1 M phosphate buffer (pH 6.5) (30 mL). “Lipase Fine Grade” (trade name, product of SEIKAGAKU CORPORATION, Rhizopus delemer; 6 mg) was added, followed by stirring at 30° C. for 24 hours. Ethyl acetate was added to the reaction mixture, denatured proteins were removed by filtration through celite. The mixture was adjusted to pH 7.0 with a 1 N aqueous solution of sodium hydroxide, followed by extraction. The organic layer was washed with a 5% aqueous solution of sodium hydrogencarbonate, and then dried over anhydrous sodium sulfate. The solvent was distilled off to afford the title compound as an oil (102 mg, 98.8% ee).

Provenance & Evidence