Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2085692Generated: October 30, 2026

Methyl iodide → 2-Bromo-5-fluoroanisole

https://huagongshe.com/reaction/2085692

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
Reactant2-Bromo-5-fluorophenolHCID 2724600—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
Product2-Bromo-5-fluoroanisoleHCID 7018043—

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 2-bromo-5-fluorophenol (2 mL, 17.8 mmol)), sodium hydride (0.5 g, 20.8 mmol) and iodomethane (5 mL, 82 mmol) in DMF (20 mL) was heated to 60° C., stirred for 16 hours, diluted with ethyl acetate (100 mL), washed sequentially with 1M HCl, water, and brine, dried (MgSO4), filtered, and concentrated to provide the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06720338B2
Source datasetuspto-grants-2004_04
ORD IDord-50a6892532a945fe93ff84252de90443
Source noteuspto-grants-2004_04