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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1654126Generated: November 3, 2026

Ethanol → Ethyl 5-bromofuran-2-carboxylate

https://huagongshe.com/reaction/1654126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantThionyl ChlorideHCID 24386—
Reactant5-Bromo-2-furanecarboxylic acidHCID 68511—
ProductEthyl 5-bromofuran-2-carboxylateHCID 345282—

Reaction Steps

10 g of 5-bromo-2-furancarboxylic acid were refluxed for 24 hours in 200 ml of ethanol in the presence of 2 ml of thionyl chloride. The solvent was evaporated and the residue was poured into an aqueous sodium bicarbonate solution. The mixture was extracted with ethyl acetate and the extract was dried. The solvent was evaporated to obtain 8.5 g of the expected product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05405865
Source datasetuspto-grants-1995_04
ORD IDord-a09c3e24a9ce46c3ae9af49082cd4a61
Source noteuspto-grants-1995_04