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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1054860Generated: November 2, 2026

4-Bromo-2-fluorobenzaldehyde → 4-Bromo-2-methoxybenzaldehyde

https://huagongshe.com/reaction/1054860

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-fluorobenzaldehydeHCID 143517—
ReactantSodium MethoxideHCID 10942334—
SolventMethanolHCID 887—
Product4-Bromo-2-methoxybenzaldehydeHCID 1105304194.5%

Reaction Steps

A mixture of 4-bromo-2-fluorobenzaldehyde (25.0 g, 0.123 mol) and sodium methoxide (13.99 g, 0.2600 mol) in dry methanol (250 mL) was stirred at reflux temperature for 16 hours. The mixture was concentrated and the residue was partitioned between dichloromethane (500 mL) and water (250 mL). The organic layers were combined and dried over sodium sulfate then concentrated in vacuo to provide the title compound as yellow solid (25 g, 94.5%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09394285B2
Source datasetuspto-grants-2016_07
ORD IDord-c03fb3f840b34d3babe72134652dc9fd
Source noteuspto-grants-2016_07