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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2078118Generated: November 3, 2026

Ethanol → Ethyl [4-(methylsulfanyl)phenyl]acetate

https://huagongshe.com/reaction/2078118

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
Reactant4-(Methylthio)phenylacetic acidHCID 4983912—
ProductEthyl [4-(methylsulfanyl)phenyl]acetateHCID 10512649—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-(methylthio)phenylacetic acid (5.10 g, 28.0 mmol) and H2SO4 (0.155 mL, 2.80 mmol) in EtOH (150 mL) in a 500 mL round bottom flask, were stirred at 100° C. for 26 hours. The reaction was concentrated in vacuo, diluted with EtOAc (200 mL), washed with deionized water (2×150 mL), and then with brine (100 mL). The organic layer was dried over MgSO4, concentrated, and dried in vacuo. The crude product was purified by flash column chromatography (silica, 0-20% EtOAc in hexane) to give the title compound (5.95 g). MS m/e=211 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07928139B2
Source datasetuspto-grants-2011_04
ORD IDord-be8343f4ed114698a6d959cb3bccd7cf
Source noteuspto-grants-2011_04