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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978723Generated: October 29, 2026

Sodium Iodide → 1-Bromo-2-(2-propoxyethoxy)benzene

https://huagongshe.com/reaction/1978723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
Reactant2-BromophenolHCID 7244—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(2-Bromoethoxy)propaneHCID 2734184—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product1-Bromo-2-(2-propoxyethoxy)benzeneHCID 21995866—

Reaction Conditions

Temperature90 °C

Reaction Steps

In DMF (120 ml) was dissolved 2-bromophenol (12 g), and to the solution were added potassium carbonate (14.4 g) and sodium iodide (10.4 g). To the mixture was added 2-bromoethylpropylether (10.4 ml), and the mixture was stirred at 90° C. for 16 hours. The reaction mixture was added to water, and the mixture was extracted with ethyl acetate, washed with saturated brine and dried with magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was purified with silica gel column chromatography (hexane/ethyl acetate=12/1) to give 1-bromo-2-(2-propoxyethoxy)benzene (14.4 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235771B1
Source datasetuspto-grants-2001_05
ORD IDord-2389317e888a452fad20d5d8933e7411
Source noteuspto-grants-2001_05