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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2422213Erstellt: 24. Oktober 2026

Ethyl bromoacetate → Ethyl 2-(4-methoxyphenyl)sulfanylacetate

https://huagongshe.com/de/reaction/2422213

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthyl bromoacetateHCID 7748—
EduktTetrahydrofuranHCID 8028—
EduktTriethylamineHCID 8471—
Edukt4-MethoxybenzenethiolHCID 12765—
LösungsmittelEthanolHCID 702—
ProduktEthyl 2-(4-methoxyphenyl)sulfanylacetateHCID 148237192%

Reaktionsschritte

To an ice-cooled mixture of 4-methoxythiophenol (15 g, 0.11 mol), triethylamine (28 mL, 0.20 mol) and tetrahydrofuran (150 mL) was added ethyl bromoacetate (21 g, 0.13 mol), and the mixture was stirred overnight at room temperature. Ethanol (10 mL) was added, the solvent was evaporated under reduced pressure, and the residue was partitioned between ethyl acetate and water. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=10:1) to give title compound (22 g, yield 92%). oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07960369B2
Quelldatensatzuspto-grants-2011_06
ORD IDord-42d83b6449764e33977a6b0946c3f50d
Quellennotizuspto-grants-2011_06