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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1072045Generated: November 3, 2026

4'-Hydroxyacetophenone → 2-Bromo-1-(4-hydroxyphenyl)ethanone

https://huagongshe.com/reaction/1072045

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4'-HydroxyacetophenoneHCID 7469—
ReactantBromineHCID 24408—
ReactantSodium BicarbonateHCID 516892—
SolventDiethyl EtherHCID 3283—
Product2-Bromo-1-(4-hydroxyphenyl)ethanoneHCID 4964—

Reaction Steps

4-Acetylphenol (20 g) in ether (200 mL) was treated with bromine (6.8 mL) and stirred at ambient temperature for 18 hours. The solution was poured into saturated sodium bicarbonate, stirred for 30 minutes and the organic layer separated. The organic portion was washed with saturated sodium bicarbonate, dried over magnesium sulfate, filtered and evaporated to afford the title compound (30 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06908929B2
Source datasetuspto-grants-2005_06
ORD IDord-abb2cabfaead42b9be189b61df221614
Source noteuspto-grants-2005_06