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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1872377Generated: November 2, 2026

Hydrochloric Acid → 4-[4-(8-Methoxyoctyloxy)phenyl]benzoic acid

https://huagongshe.com/reaction/1872377

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
Reactant4-[4-(8-Bromooctyloxy)phenyl]benzoic acidHCID 21182260—
SolventDimethylformamideHCID 6228—
SolventSodium MethoxideHCID 10942334—
Product4-[4-(8-Methoxyoctyloxy)phenyl]benzoic acidHCID 21182508—

Reaction Steps

A solution of 4-[4-(8-Bromooctyloxy)phenyl]benzoic acid (1 g) in a mixture of sodium methylate (28% solution in metanol) (10 ml) and N,N-dimethylformamide (5 ml) was refluxed for 5 hours. The reaction mixture was added to a mixture of water and ethyl acetate and adjusted to pH 2.0 with conc. HCl. The organic layer was taken and dried over magnesium sulfate. The magnesium sulfate was filtered off, and the filtrate was evaporated under reduced pressure to give 4-[4-(8-Methoxyoctyloxy)phenyl]benzoic acid (0.77 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06107458
Source datasetuspto-grants-2000_08
ORD IDord-1ead5803961a4a638b154019ef72e94d
Source noteuspto-grants-2000_08