Water → Ethyl 2-chloro-3-oxo-5-phenylpentanoate

Participants

Reaction Steps

To a solution of 3-oxo-5-phenyl-pentanoic acid ethyl ester (1.6 g, 7.76 mmol) in methylene chloride (18 mL) is added sulfuryl chloride (1.15 g, 8.53 mmol) dropwise. After stirred at room temperature for 6 hours, the reaction mixture is poured into water, extracted with methylene chloride, washed wished water and brine, dried over sodium sulfate. Concentration yields the crude title compounds, which is used for the next step without further purification.

Provenance & Evidence