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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1442479Generated: October 26, 2026

Benzyl Bromide → 4-Benzyloxy-2-chloro-benzoic acid ethyl ester

https://huagongshe.com/reaction/1442479

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantEthyl 2-chloro-4-hydroxybenzoateHCID 19981058—
SolventMethyl Ethyl KetoneHCID 6569—
Product4-Benzyloxy-2-chloro-benzoic acid ethyl esterHCID 6842059586.9%

Reaction Steps

16.76 g (83.5 mmol) of 2-chloro-4-hydroxy-benzoic acid ethyl ester and 23.1 g (167 mmol) of potassium carbonate were added to 100 mL of methyl ethyl ketone followed by the addition of 17.1 g (100 mmol) of bromomethylbenzene while stirring. After refluxing for 28 hours, the mixture was cooled and filtered. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain 21.1 g of a light yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07658979B2
Source datasetuspto-grants-2010_02
ORD IDord-effc506ca556489ca6822db551cfe537
Source noteuspto-grants-2010_02