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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 630379Generated: November 1, 2026

1,2-Dibromoethane → HCID 66597559, compound

https://huagongshe.com/reaction/630379

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DibromoethaneHCID 7839—
ReactantTyrosolHCID 10393—
ReactantPotassium CarbonateHCID 11430—
SolventAcetoneHCID 180—
ProductHCID 66597559HCID 6659755973%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 4-(2-hydroxyethyl)phenol (5 g, 0.035 mol) in acetone (50 mL) was added 1,2-dibromoethane (15.6 mL, 1.3 mol) and potassium carbonate (13 g, 0.09 mol). The mixture was stirred at 80° C. for 48 hours. The salts were filtered and the mixture was evaporated. The crude obtained was partitioned between ethyl acetate/water. The organic layer was washed with sodium hydroxide 2N, water and brine, dried, filtered and the solvent was removed under reduced pressure to give the title compound as a white solid (73%), which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315463B2
Source datasetuspto-grants-2016_04
ORD IDord-819145c621624bbf8673df169549c38a
Source noteuspto-grants-2016_04