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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 984175Generated: October 30, 2026

Isopropyl iodide → 1,3-Dimethoxy-5-iodo-2-isopropoxybenzene

https://huagongshe.com/reaction/984175

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropyl iodideHCID 6362—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Iodo-2,6-dimethoxyphenolHCID 22485537—
SolventDimethylformamideHCID 6228—
Product1,3-Dimethoxy-5-iodo-2-isopropoxybenzeneHCID 22557936—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a suspension of 2,6-dimethoxy-4-iodophenol (1.0 g) and potassium carbonate (938 mg) in DMF (10 mL) was added isopropyl iodide (507 mL). The mixture was stirred at 60° C. for 3 hours and evaporated. Ethyl acetate and water were added to the residue, the organic layer was separated, washed with brine, dried over anhydrous sodium sulfate and evaporated. The residue was applied to a column of silica gel using hexane-ethyl acetate (5:1) as an eluent to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06867221B2
Source datasetuspto-grants-2005_03
ORD IDord-8b808a59bb5e420ebd51c8a1e2821e7f
Source noteuspto-grants-2005_03