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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 232309Generated: October 26, 2026

Bromine → 2-Bromo-1-[4-(1H-imidazol-1-yl)phenyl]ethanone hydrobromide

https://huagongshe.com/reaction/232309

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
Reactant1-(4-(1H-Imidazol-1-yl)phenyl)ethanoneHCID 82316—
SolventAcetic AcidHCID 176—
SolventHydrogen BromideHCID 260—
Product2-Bromo-1-[4-(1H-imidazol-1-yl)phenyl]ethanone hydrobromideHCID 20031310—

Reaction Steps

Add bromine (5.71 mL, 0.111 mol) to a solution of 4'-(1H-imidazol-1-yl)acetophenone (20.75 g, 0.111 mol) in 30-32% HBr in acetic acid. Stir the mixture overnight and collect the crystals. Wash the crystals with ethanol (3×50 mL) and air dry for 2h at room temperature to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04851526
Source datasetuspto-grants-1989_07
ORD IDord-27f1074a998940f2a6cf78bb3d89b3ee
Source noteuspto-grants-1989_07