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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 979548Erstellt: 24. Oktober 2026

Hydrochloric Acid → 4-Tetradecyloxybenzyl alcohol

https://huagongshe.com/de/reaction/979548

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktLithium BromideHCID 82050—
EduktMethyl 4-(tetradecyloxy)benzoateHCID 3312490—
EduktSodium borohydrideHCID 4311764—
LösungsmittelDiglymeHCID 8150—
Produkt4-Tetradecyloxybenzyl alcoholHCID 10087384—

Reaktionsschritte

1.35 g (36 mMols) of sodium borohydride and then 3.1 g (36 mMols) of lithium bromide were stirred into 60 ml of diethylene glycol dimethyl ether. After stirring for 30 minutes, 20.0 g (57 mMols) of 4-tetradecyloxy-benzoic acid methyl ester were added. The mixture was heated for 3.5 hours to 100° C. and poured in portions onto a mixture of 500 g of ice and 50 ml of concentrated hydrochloric acid, after which the deposit formed was filtered off and stirred with a little methylene chloride. The undissolved fraction was then filtered off and recrystallized from n-hexane. 4-tetradecyloxybenzyl alcohol melting at 73° to 75° C. was obtained in a yield of 12.5 g.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04668705
Quelldatensatzuspto-grants-1987_05
ORD IDord-69638bbed41146dc98a10cce8ebdda8e
Quellennotizuspto-grants-1987_05