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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 7377Erstellt: 24. Oktober 2026

Hydrochloric Acid → 4-Cyclobutyloxybenzyl alcohol

https://huagongshe.com/de/reaction/7377

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktSodium borohydrideHCID 4311764—
Edukt4-CyclobutoxybenzaldehydeHCID 21989708—
LösungsmittelMethanolHCID 887—
Produkt4-Cyclobutyloxybenzyl alcoholHCID 6913385391,3%

Reaktionsschritte

To a suspension of 4-hydroxybenzaldehyde (0.12 g) and cesium carbonate (0.49 g) in N,N-dimethylformamide (2 mL) was added cyclobutyl bromide (0.15 g), and the mixture was stirred at 65° C. overnight. To the reaction mixture was added 1 mol/L aqueous sodium hydroxide solution, and the mixture was extracted with diethyl ether. The organic layer was washed with 0.5 mol/L aqueous sodium hydroxide solution, water and brine, and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure to give 4-cyclobutyloxybenzaldehyde (0.13 g). To a solution of the obtained 4-cyclobutyloxybenzaldehyde (0.13 g) in methanol (10 mL) was added sodium borohydride (0.056 g), and the mixture was stirred at room temperature overnight. To the reaction mixture was added 1 mol/L hydrochloric acid solution, and the mixture was extracted with diethyl ether. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was removed under reduced pressure to give 4-cyclobutyloxybenzyl alcohol (0.12 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07087579B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-5f4ff8e070b54cb8ac8ee5860bef04f3
Quellennotizuspto-grants-2006_08