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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1787732Generated: October 26, 2026

Hydrochloric Acid → 1-(Benzyloxy)-3-bromo-5-methylbenzene

https://huagongshe.com/reaction/1787732

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Bromo-5-methylphenolHCID 12648409—
SolventAcetoneHCID 180—
Product1-(Benzyloxy)-3-bromo-5-methylbenzeneHCID 68901598—

Reaction Steps

A mixture of 3-bromo-5-methylphenol [(40.7 g, 218 mmol) J. Amer. Chem. Soc., 2003, 125, 7792)], benzyl bromide (28.6 mL, 239 mmol) and potassium carbonate (90.2 g, 653 mmol) in acetone (1 L) was heated under reflux for 2 hours. The cooled reaction mixture was then acidified with 2M hydrochloric acid and the aqueous layer was extracted with ethyl acetate. The organic solution was washed with brine (×3), dried over magnesium sulfate and concentrated in vacuo to afford the title compound as a red oil in quantitative yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07511057B2
Source datasetuspto-grants-2009_03
ORD IDord-f091a658fc9f4476afd56d5fa7dad279
Source noteuspto-grants-2009_03