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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2204680Generated: October 31, 2026

Acetyl chloride → 1-(4-Bromo-2-hydroxy-5-methylphenyl)ethan-1-one

https://huagongshe.com/reaction/2204680

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantAluminum(III) ChlorideHCID 6451240—
Reactant3-Bromo-4-methylphenolHCID 10307913—
Product1-(4-Bromo-2-hydroxy-5-methylphenyl)ethan-1-oneHCID 42553093—

Reaction Conditions

Temperature60 °C

Reaction Steps

To 3-bromo-4-methylphenol (2 g, 10.69 mmol) was added acetyl chloride (0.80 ml, 11.23 mmol). The mixture was heated at 60° C. for one hour, cooled and aluminium chloride (1.426 g, 10.69 mmol) was added. The mixture was heated at 180° C. for 40 minutes, cooled and quenched by stirring with 5N HCl (20 ml) for 20 minutes. The solid was filtered to yield the title compound as a brown solid. 2.45 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09365551B2
Source datasetuspto-grants-2016_06
ORD IDord-a170c8be1465476e84681c2796551867
Source noteuspto-grants-2016_06