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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 26715Generated: October 26, 2026

Acetyl chloride → 2-(4'-Fluoro-4-biphenylyl)-3-octyn-2-ol

https://huagongshe.com/reaction/26715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
Reactant4-FluorobiphenylHCID 9461—
Reactant1-HexyneHCID 12732—
ReactantSodium hydrideHCID 24758—
ReactantAmmonium ChlorideHCID 25517—
Reactant1-(4'-Fluoro(1,1'-biphenyl)-4-yl)ethanoneHCID 608114—
ReactantAluminum(III) ChlorideHCID 6451240—
ReactantSodium 2-(4'-fluoro-4-biphenylyl)-3-octyn-2-olateHCID 23684843—
SolventTetrahydrofuranHCID 8028—
Product2-(4'-Fluoro-4-biphenylyl)-3-octyn-2-olHCID 21322324—

Reaction Steps

2.43 g. of sodium hydride in added portionwise to a solution of 8.2 g. of 1-hexyne in 30 ml. of dry THF and then, under a stream of nitrogen, a solution of 21.4 g. of 4'-fluoro-4-acetylbiphenyl, preparable from 4-fluorobiphenyl and acetyl chloride in the presence of AlCl3, in 60 ml. of THF is added thereto. The reaction mixture contains sodium 2-(4'-fluoro-4-biphenylyl)-3-octyn-2-olate. It is hydrolyzed with an aqueous 15% ammonium chloride solution and worked up as usual. There is obtained 2-(4'-fluoro-4-biphenylyl)-3-octyn-2-ol; m.p. 62°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04151294
Source datasetuspto-grants-1979_04
ORD IDord-d8e24277f179448da92e833593cde990
Source noteuspto-grants-1979_04