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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 463644Erstellt: 26. Oktober 2026

Water → 3-(Tetradecyloxy)propan-1-ol

https://huagongshe.com/reaction/463644

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktMyristyl bromideHCID 8208—
Edukt1,3-PropanediolHCID 10442—
EduktPotassium HydroxideHCID 14797—
Lösungsmitteldimethylsulfoxide THFHCID 21830753—
Produkt3-(Tetradecyloxy)propan-1-olHCID 11423934,6%

Reaktionsschritte

In 70 ml of a mixture of dimethylsulfoxide-tetrahydrofuran (1:1) are dissolved 12.3 g of trimethylene glycol and 15 g of tetradecyl bromide. To the solution is added 12 g of powdery potassium hydroxide. The mixture is vigorously stirred for one hour at a room temperature, which is refluxed under heating for two hours. The reaction mixture is poured into 400 ml of cold water, which is neutralized and subjected to extraction with ethyl acetate, then washed with water and dried. The resultant is concentrated to dryness, and the residue is dissolved in methanol when hot. Cooling of the solution gives precipitation of crystals, which are removed by filtration. The filtrate is refined by means of chromatography employing silica-gel (eluent:chloroform) to give 5.1 g of the end-product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04544512
Quelldatensatzuspto-grants-1985_10
ORD IDord-114af40f277c494d890493369382aa3d
Quellennotizuspto-grants-1985_10