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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2175841Generated: October 30, 2026

Water → 2-Bromo-5-fluoroanisole

https://huagongshe.com/reaction/2175841

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-5-fluorophenolHCID 2724600—
SolventDimethylformamideHCID 6228—
Product2-Bromo-5-fluoroanisoleHCID 7018043—

Reaction Steps

To a solution of 2-bromo-5-fluorophenol (50 g, 0.26 mol) in 300 mL of DMF was added K2CO3 (72.8 g, 0.520 mol) at one portion and MeI (44.6 g, 0.310 mol) was added dropwise at 0° C. After the mixture was stirred at r.t. for 3 hours, the reaction was poured into 1 L of water and extracted with EtOAc (300 mL×3). The combined organic layers were washed with water, brine, dried and concentrated to afford 1-bromo-4-fluoro-2-methoxybenzene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09062070B2
Source datasetuspto-grants-2015_06
ORD IDord-27a62537fe174c3ba9272f55b0b44c88
Source noteuspto-grants-2015_06