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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 862855Generated: October 31, 2026

Tyrosol → HCID 54139691, compound

https://huagongshe.com/reaction/862855

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTyrosolHCID 10393—
Reactant8-Bromooct-1-eneHCID 75907—
ReactantSodium ethoxideHCID 2723922—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
ProductHCID 54139691HCID 5413969182.8%

Reaction Conditions

Temperature50 °C

Reaction Steps

Sodium ethoxide (4.98 g) was added to a solution (240 ml) of 2-(4-hydroxyphenyl)ethyl alcohol (8.68 g) in absolute ethanol and the mixture was stirred at 50° C. for 30 minutes. A solution of 7-octenyl bromide (10 g) in anhydrous tetrahydrofuran was dropwise added thereto and the mixture was stirred at 50° C. for 6 hours. The reaction mixture was concentrated, poured into ice water and extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was distilled away and the residue was purified by silica gel chromatography (eluent; ethyl acetate:hexane=1:5) to give the subject compound (10.76 g) as an oily substance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05719176
Source datasetuspto-grants-1998_02
ORD IDord-b90c38d0b4ac427283c7783f2fac2059
Source noteuspto-grants-1998_02