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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 247723Erstellt: 25. Oktober 2026

Phenol → Benzenemethanol, 3-phenoxy-, 1-acetate

https://huagongshe.com/reaction/247723

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPhenolHCID 996—
EduktO-XyleneHCID 7237—
EduktPotassium HydroxideHCID 14797—
Edukt(3-chlorophenyl)methyl AcetateHCID 11217649—
LösungsmittelTolueneHCID 1140—
ProduktBenzenemethanol, 3-phenoxy-, 1-acetateHCID 17090473%

Reaktionsschritte

18.07 g. (0.192 mole) of phenol, 8.42 g. (0.15 mole) of potassium hydroxide and 20 cm3 of xylene are weighed together. The water is azeotropically distilled with stirring and boiling then the xylene is also distilled. To the reaction mixture 1.0 g. of copper(I) chloride and 1.0 g. of activated copper are added and in oil bath of 160° C. 18.07 g. (0.1 mole) of 3-chlorobenzyl acetate are dropped during 70 minutes then stirred at the same temperature for four hours. After cooling 25 cm3. of toluene are added to the reaction mixture, then the reaction mixture is filtered off and washed with 25 cm3. of toluene. The filtrate is washed with a mixture of 30 cm3. 15% sodium chloride solution and 2 cm3. 40% sodium hydroxide solution. The organic phase is evaporated and the residue is distilled in vacuo. 17.68 g. of 3-phenoxybenzyl acetate are obtained. Boiling point 138°-144° C./40 Pa, nD20 : 1.562, yield 73%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04709081
Quelldatensatzuspto-grants-1987_11
ORD IDord-e8c412d68db949cc810e5b2ed41843a1
Quellennotizuspto-grants-1987_11