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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 436680Generated: October 28, 2026

Methyl iodide → HCID 21412528, compound

https://huagongshe.com/reaction/436680

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
Reactant1,2-DimethoxyethaneHCID 8071—
ReactantSodium hydrideHCID 24758—
ReactantHCID 20335017HCID 20335017—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 21412528HCID 21412528—

Reaction Steps

To a mixture of 22 g. of methyl 6-methyl-2-naphthylacetate, 2.5 g. of sodium hydride and 150 ml. of 1,2-dimethoxyethane, 25 g. of methyl iodide are added. The reaction mixture is allowed to stand for several hours and is then diluted with ethanol followed by water and extracted with methylene chloride. The extracts are combined, washed with water to neutrality, dried over sodium sulfate, filtered, and evaporated to yield methyl 6-methyl-2-naphthyl-α-methylacetate. This derivative is hydrolyzed by treatment with sodium carbonate in aqueous methanol, and the reaction mixture is acidified with hydrochloric acid, washed, dried and evaporated to dryness to yield 2-(6'-methyl-2'-naphthyl)-propionic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04009197
Source datasetuspto-grants-1977_02
ORD IDord-7b1435441eb741be808eb4d71dddb9cb
Source noteuspto-grants-1977_02