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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651284Generated: October 29, 2026

Methanol → Methyl 3-bromo-2,4,5-trifluorobenzoate

https://huagongshe.com/reaction/651284

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant3-Bromo-2,4,5-trifluorobenzoyl fluorideHCID 14149872—
SolventTriethylamineHCID 8471—
ProductMethyl 3-bromo-2,4,5-trifluorobenzoateHCID 18459836—

Reaction Steps

772 g of 3-bromo-2,4,5-trifluoro-benzoyl fluoride are added dropwise to 1460 ml of methanol and 340 g of triethylamin, while cooling with ice. The mixture is stirred at room temperature for 1 hour. The reaction mixture is concentrated in vacuo and the resulting residue is taken up in water and methylene chloride. The water is extracted with methylene chloride once more. The organic phase is dried with Na2CO3 and concentrated in vacuo. The resulting residue is distilled in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06278013B1
Source datasetuspto-grants-2001_08
ORD IDord-699b0f2431f146d18cc2d05fb5bc33fb
Source noteuspto-grants-2001_08