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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1086348Generated: October 30, 2026

Hydrochloric Acid → HCID 23679658, compound

https://huagongshe.com/reaction/1086348

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethyl iodideHCID 6328—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 573193HCID 573193—
SolventMethanolHCID 887—
ProductHCID 23679658HCID 23679658—

Reaction Steps

A 3N aqueous solution of sodium hydroxide (5.0 ml, 15 mmoles) and 20 ml of methanol were added to p-fluorophenylpyruvic acid (0.92 g, 5.0 mmoles) to form a solution. Then, 2.0 ml of methyl iodide was added, and the mixture was stirred at room temperature for 14 hours. The reaction mixture was acidified with 1N hydrochloric acid, and extracted with three 30 ml portions of ether. The ether layers were dried over magnesium sulfate, and concentrated under reduced pressure to give a pale yellowish white solid. To the product was added 2 ml of a 3N aqueous solution of sodium hydroxide, and the mixture was concentrated under reduced pressure. Ether was added to the resulting semi-solid mixture, and the precipitated sodium 2-oxo-3-(p-fluorophenyl)butanoate was isolated by filtration as a white solid (yield 26 %).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05028738
Source datasetuspto-grants-1991_07
ORD IDord-2d0f604e3ac94f6a84f672096185c851
Source noteuspto-grants-1991_07