Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 396857Generated: October 29, 2026

Bromine → 2-Bromo-1-(3-fluoro-4-hydroxyphenyl)ethan-1-one

https://huagongshe.com/reaction/396857

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
Reactant1-(3-Fluoro-4-hydroxyphenyl)ethan-1-oneHCID 2737325—
Solvent1,4-DioxaneHCID 31275—
Product2-Bromo-1-(3-fluoro-4-hydroxyphenyl)ethan-1-oneHCID 1792353099.8%

Reaction Steps

To a stirred solution of 1-(3-fluoro-4-hydroxyphenyl)-1-ethanone (2.0 g, 12.98 mmol) in dioxane (3 ml) was added a solution of bromine (2.09 g, 13.1 mmol) in dioxane (12 ml), and the mixture was stirred for 16 hours. The mixture was concentrated in vacuo to give title compound (3.02 g, 99% yield). The compound was used for next reaction without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06608095B2
Source datasetuspto-grants-2003_08
ORD IDord-9b054bf0d4274235a764f4f5b17b9047
Source noteuspto-grants-2003_08