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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1830117Generated: November 3, 2026

Ethanol → HCID 22053927, compound

https://huagongshe.com/reaction/1830117

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 69437475HCID 69437475—
SolventPotassium HydroxideHCID 14797—
ProductHCID 22053927HCID 2205392788.2%

Reaction Steps

3-Benzylsulfanyl-2-benzylsulfanylmethyl-propionic acid ethyl ester (1.589 g, 4.41 mmol) in a mixture of potassium hydroxide (1N, 7 mL), water (3 mL), dioxane (30 mL) and ethanol (10 mL) was stirred at room temperature for 18 hours. The solvents were removed form the reaction mixture by rotary evaporation at reduced pressure and the residue was dissolved in water and washed with ether. The aqueous layer was cooled on ice, acidified to pH 2 and the product extracted with ethyl acetate. The extracts were washed with saturated aqueous sodium chloride and then dried over magnesium sulfate. The solvent was removed by rotary evaporation at reduced pressure to give 3-benzylsulfanyl-2-benzylsulfanylmethyl-propionic acid (1.293 g, 88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07064123B1
Source datasetuspto-grants-2006_06
ORD IDord-7985cc0dff144165bfe68e27f60779ed
Source noteuspto-grants-2006_06