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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 21373Erstellt: 24. Oktober 2026

Hydrochloric Acid → 4-(Isopropoxymethyl)-pyridine

https://huagongshe.com/de/reaction/21373

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktIsopropanolHCID 3776—
Edukt4-(Chloromethyl)pyridinium chlorideHCID 74570—
EduktSodiumHCID 5360545—
Produkt4-(Isopropoxymethyl)-pyridineHCID 14442204—

Reaktionsschritte

3.4 g of sodium are dissolved in 120 ml of isopropanol and 11 g (0.067 mol) of 4-chloromethylpyridine-hydrochloride are added. The reaction mixture is refluxed for 10 hours under nitrogen, with stirring, then after cooling it is made weakly acidic with dilute hydrochloric acid and concentrated by evaporation under reduced pressure. The residue is made alkaline with 40% potassium carbonate solution and extracted with ether. After drying with anhydrous sodium sulphate the organic phase is concentrated by evaporation. The crude product is then distilled.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05422353
Quelldatensatzuspto-grants-1995_06
ORD IDord-9964c7de6933407d9c2220728e01fc8c
Quellennotizuspto-grants-1995_06