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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1289177Generated: November 1, 2026

Iodoethane → 2-Bromophenetole

https://huagongshe.com/reaction/1289177

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
Reactant2-BromophenolHCID 7244—
ReactantPotassium CarbonateHCID 11430—
SolventAcetoneHCID 180—
Product2-BromophenetoleHCID 6850088%

Reaction Steps

To a solution of 2-bromophenol (1.3 ml, 0.012 mol) in 50 ml acetone was added K2CO3 (4.1 g, 0.03 mol) and iodoethane (1.0 ml, 0.013 mol). The reaction mixture was heated to reflux for 8 h, cooled to ambient temperature and filtered. The solvent was removed under reduced pressure and the residue was taken up in EtOAc. The organic phase was washed with 1N NaOH×2, water and brine. Drying over Na2SO4 afforded 2.1 g (88%) of 2-ethoxybromobenzene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05747540
Source datasetuspto-grants-1998_05
ORD IDord-21cd3c982ab14d909395378bf818c1a2
Source noteuspto-grants-1998_05