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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1277775Generated: November 4, 2026

Methyl iodide → HCID 20556706, compound

https://huagongshe.com/reaction/1277775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 20556694HCID 20556694—
SolventDimethylformamideHCID 6228—
ProductHCID 20556706HCID 2055670686%

Reaction Steps

Methyl α-methylthio-α-(6-methoxy-2-naphthyl)acetate (420 mg) was dissolved in 5 ml of dimethylformamide, and 60 mg (65% content) of sodium hydride was added. The mixture was stirred at room temperature for 10 minutes. Then, 0.20 ml of methyl iodide was added, and the mixture was stirred at room temperature for 30 minutes. An aqueous solution of ammonium chloride (0.5 g/30 ml) was added and the mixture was extracted three times with 20 ml of diethyl ether. The organic layer was washed twice with 10 ml of water and dried over anhydrous sodium sulfate. The solvent was evaporated off under reduced pressure, and the residue was chromatographed on a silica gel using benzene as an eluent to afford 378 mg of methyl α-methylthio-α-(6-methoxy-2-naphthyl)propionate in a yield of 86%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04278802
Source datasetuspto-grants-1981_07
ORD IDord-59a1afe6013c4f80a568b1a38ff7da1d
Source noteuspto-grants-1981_07