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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2071782Generated: October 31, 2026

Phenol → 2-(4-Chlorophenoxy)-1-phenylethanone

https://huagongshe.com/reaction/2071782

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
Reactant1,2-DimethoxyethaneHCID 8071—
ReactantPotassium CarbonateHCID 11430—
Reactantp-Chlorophenacyl bromideHCID 68303—
Product2-(4-Chlorophenoxy)-1-phenylethanoneHCID 309571—

Reaction Steps

A mixture of 40.5 g (0.43 mole) of phenol, 100 g (0.428) of 4-chloro-α-bromoacetophenone, 100 g (0.725 mole) of potassium carbonate and 500 ml of glyme is heated to its reflux temperature and maintained at reflux for about 6 hours. The reaction mixture is evaporated to remove the solvent. The residue is diluted with water and diethyl ether and the layers are separated. The ether layer is washed with water and saturated sodium chloride solution and dried over magnesium sulfate. The ether solution is evaporated to provide a dark oil which gradually solidifies on cooling. The solid is recrystallized from ethanol to provide 4-chloro-α-phenoxyacetophenone, m.p. 81°-86° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04048323
Source datasetuspto-grants-1977_09
ORD IDord-858bc4bbb2ba4343bcae9f9b9d88796e
Source noteuspto-grants-1977_09