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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1492517Erstellt: 26. Oktober 2026

P-Cresol → Ethyl (p-tolyloxy)acetate

https://huagongshe.com/reaction/1492517

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktP-CresolHCID 2879—
EduktEthyl bromoacetateHCID 7748—
EduktPotassium CarbonateHCID 11430—
LösungsmittelAcetoneHCID 180—
ProduktEthyl (p-tolyloxy)acetateHCID 404728196,6%

Reaktionsschritte

In 70 ml of acetone were suspended 5.00 g of p-cresol, 7.72 g of ethyl bromoacetate and 6.39 g of potassium carbonate, and the resulting mixture was refluxed for 12 hours. After the solvent was distilled off under reduced pressure, water was added to the mixture, followed by extraction with methylene chloride. The organic phase was washed with in aqueous 2N sodium hydroxide solution and then with saturated sodium chloride solution, which was then dried over magnesium sulfate. On evaporation of the solvent under reduced pressure, 8.67 g of ethyl 4-methylphenoxyacetate was produced.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05374641
Quelldatensatzuspto-grants-1994_12
ORD IDord-cdee900a5f4f409ca9c8d2c187058b2f
Quellennotizuspto-grants-1994_12