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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 26229Erstellt: 24. Oktober 2026

Potassium Iodide → Ethyl 2-[(2-methylphenyl)acetyl]tetradecanoate

https://huagongshe.com/de/reaction/26229

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium IodideHCID 4875—
Edukt1-BromododecaneHCID 8919—
EduktSodium MethoxideHCID 10942334—
EduktEthyl 4-(2-methylphenyl)-3-oxobutanoateHCID 21325235—
LösungsmittelEthanolHCID 702—
ProduktEthyl 2-[(2-methylphenyl)acetyl]tetradecanoateHCID 21325239—

Reaktionsschritte

Three parts of ethyl 4-(2-methylphenyl)-3-oxobutanoate, 1 part of sodium methoxide, 4.6 parts of 1-bromododecane, 0.5 parts of potassium iodide and 50 parts of absolute ethanol were refluxed together for 4 hours and then stirred 18 hours at room temperature. The mixture was evaporated to a small volume, diluted with 100 parts water and extracted with ether. The ether extract was washed with saturated sodium bicarbonate, saturated sodium chloride solution and dried over magnesium sulfate. Evaporation of the ether gave 6 parts of crude ethyl 2-[(2-methylphenyl)acetyl]tetradecanoate as an oil which was not further purified.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04148918
Quelldatensatzuspto-grants-1979_04
ORD IDord-421a65b248de467d90087779c3476745
Quellennotizuspto-grants-1979_04