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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1627757Generated: November 1, 2026

Methyl iodide → Methyl 2-methoxy-4-methylbenzoate

https://huagongshe.com/reaction/1627757

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoic acid, 2-hydroxy-4-methyl-, methyl esterHCID 78400—
SolventDimethylformamideHCID 6228—
ProductMethyl 2-methoxy-4-methylbenzoateHCID 717202185%

Reaction Steps

To a solution of methyl 2-hydroxy-4-methylbenzoate (3 g; 18.2 mmol) in DMF (36 mL) was added potassium carbonate (5 g; 36.4 mmol) and methyl iodide (3.35 mL; 182 mmol) dropwise. The reaction mixture was stirred at room temperature for 24 hours. The insoluble's were filtered, washed with ethyl acetate and the volatiles were removed under reduced pressure. The crude material was purified by flash chromatography on silica gel using a gradient of ethyl acetate (1 to 30%) in heptane to furnish 2.78 g of the methyl 2-methoxy-4-methylbenzoate (85%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785638B2
Source datasetuspto-grants-2014_07
ORD IDord-763172d02ff54bf0a80a37a341ea6a4f
Source noteuspto-grants-2014_07