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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 966100Erstellt: 27. Oktober 2026

Methanol → Methyl 2,4,6-trimethylbenzeneacetate

https://huagongshe.com/reaction/966100

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
EduktMesitylacetic acidHCID 78123—
LösungsmittelHydrochloric AcidHCID 313—
ProduktMethyl 2,4,6-trimethylbenzeneacetateHCID 13524810—

Reaktionsschritte

173 g (2,4,6-trimethylphenyl)acetic acid is refluxed in 131 mL of concentrated hydrochloric acid and 1.1 L of methanol for 3 hours with stirring. The solvent is distilled off under reduced pressure and the aqueous phase extracted twice with diethyl ether. The combined organic phases are extracted twice with a saturated aqueous sodium hydrogen carbonate solution and dried with sodium sulfate and the solvent is distilled off under reduced pressure. The residue is fractionally distilled. Yield: 116 g (57%); bp15: 140° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06951888B2
Quelldatensatzuspto-grants-2005_10
ORD IDord-56a1a7153101422e84cefdf59ad6caac
Quellennotizuspto-grants-2005_10