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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842793Generated: October 31, 2026

2-Bromophenol → 1-Bromo-2-(2,2,2-trifluoroethoxy)benzene

https://huagongshe.com/reaction/842793

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromophenolHCID 7244—
ReactantPotassium CarbonateHCID 11430—
Reactant1,1,1-Trifluoro-2-iodoethaneHCID 67709—
SolventDimethylformamideHCID 6228—
Product1-Bromo-2-(2,2,2-trifluoroethoxy)benzeneHCID 22615479—

Reaction Conditions

Temperature60 °C

Reaction Steps

A solution of 2-bromophenol (5.89 g, 34.0 mmol) and 2,2,2-trifluoroethyliodide (16.8 g, 80.0 mmol) in DMF (60 mL) was treated with potassium carbonate (24.1 g, 174 mmol) at room temperature. The resulting mixture was heated in an oil bath (60° C., 2 d). The solvent was removed in vacuo and the residue dissolved in ether and water. The aqueous layer was extracted with two additional portions of ether and the combined organic extracts were washed with three portions of 1M NaOH solution and dried over Na2SO4. The solvent was removed in vacuo to afford the title compound (50).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06376503B1
Source datasetuspto-grants-2002_04
ORD IDord-893b3b0a4170404fb0624e665c320a23
Source noteuspto-grants-2002_04