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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2416587Generated: October 31, 2026

Methyl iodide → Methyl 4-iodo-3-methoxybenzoate

https://huagongshe.com/reaction/2416587

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Hydroxy-4-iodobenzoic acidHCID 736854—
SolventDimethylformamideHCID 6228—
ProductMethyl 4-iodo-3-methoxybenzoateHCID 11243290—

Reaction Conditions

Temperature50 °C

Reaction Steps

14.9 g (56.4 mmol) of 3-hydroxy-4-iodobenzoic acid was dissolved in 200 ml of DMF. 17.5 ml (282 mmol) of methyl iodide and 39 g (282 mmol) of potassium carbonate was added to the obtained solution, and they were stirred at 50° C. for 3 hours. After the treatment with ethyl acetate as the extraction solvent in an ordinary manner, the obtained crude product was purified by the silica gel column chromatography to obtain the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06825181B1
Source datasetuspto-grants-2004_11
ORD IDord-8f6497f51d4647b592b69c9411521880
Source noteuspto-grants-2004_11