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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2177505Generated: November 4, 2026

Water → Methyl 2-bromo-4-(trifluoromethyl)benzoate

https://huagongshe.com/reaction/2177505

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-4-(trifluoromethyl)benzoic acidHCID 67605—
SolventDimethylformamideHCID 6228—
ProductMethyl 2-bromo-4-(trifluoromethyl)benzoateHCID 4631108483.2%

Reaction Steps

To a solution of 2 g (7.434 mmol) 2-bromo-4-trifluoromethyl-benzoic acid (CAS: 328-89-2) in 20 ml DMF under nitrogen at room temperature, was added 1.13 g (8.177 mmol) potassium carbonate and 557 ul (8.921 mmol) methyl iodide. The mixture was stirred overnight under nitrogen. The mixture was poured into water (300 ml). The aqueous layer was extracted with ethyl acetate (2×80 ml). The combined extracts were dried over sodium sulfate, filtered and concentrated in vacuo. The crude oil was purified on silica gel (Eluent: Heptane/ethyl acetate 0 to 10%) to provide 1.75 g (83%) of the title compound as an orange oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067911B2
Source datasetuspto-grants-2015_06
ORD IDord-87a74756aca940c68dd095fe6cafcb6c
Source noteuspto-grants-2015_06