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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817192Generated: October 30, 2026

Ethanol → HCID 11775728, compound

https://huagongshe.com/reaction/1817192

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
Reactant4-(4-Methoxyphenyl)butyric acidHCID 78280—
ProductHCID 11775728HCID 11775728—

Reaction Steps

After 4-(4-methoxyphenyl)butanoic acid (200 g) and then concentrated sulfuric acid (4 ml) were added to ethanol (400 ml), the resulting mixture was heated under reflux for 1 hour. About one-half of the solvent was distilled off under reduced pressure, and the residual reaction solution was poured into a saturated aqueous sodium hydrogencarbonate solution and extracted with ethyl acetate (1 L). The organic layer was washed with a saturated aqueous sodium chloride solution and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to obtain ethyl 4-(4-methoxyphenyl)butanoate quantitatively.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598240B2
Source datasetuspto-grants-2009_10
ORD IDord-e132c18a420a426bb3e2e32bcd4bdbab
Source noteuspto-grants-2009_10