Ethyl bromoacetate → Ethyl 2-[(4-hydroxyphenyl)sulfanyl]acetate

Participants

Reaction Conditions

Reaction Steps

To a solution of 4-mercaptophenol (49.7 mg, 0.39 mmol) in tetrahydrofuran (2 mL) was added cesium carbonate (128 mg, 0.39 mmol) and ethyl bromoacetate (44 μL, 0.39 mmol) and the reaction was stirred at 50° C. overnight. The reaction was quenched with water and extracted with ethyl acetate (3×10 mL). The organic layer was dried over sodium sulfate, filtered, and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel with hexanes and EtOAc to afford ethyl 2-(4-hydroxyphenylthio)acetate (507).

Provenance & Evidence