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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1953859Generated: November 4, 2026

Ethanol → Ethyl 2-(4-bromophenyl)acetate

https://huagongshe.com/reaction/1953859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzeneacetic acid, 4-bromo-HCID 74654—
ProductEthyl 2-(4-bromophenyl)acetateHCID 7020609—

Reaction Steps

A solution of 43 g (200 mmol) of 4-bromophenylacetic acid and 0.2 g of conc. H2SO4 in 470 ml of ethanol was refluxed for 16 hours. The reaction mixture was cooled to ambient temperature, stirred with 6 g of solid K2CO3 for 30 minutes and then filtered. The filtrate was concentrated in vacuo, diluted with Et2O (200 ml), washed with 10% aqueous NaHCO3 (10 ml) and brine (10 ml), dried over MgSO4 and concentrated in vacuo to give the title compound as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06117987
Source datasetuspto-grants-2000_09
ORD IDord-07770b4515a348629645364233e358d1
Source noteuspto-grants-2000_09