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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 256498Erstellt: 25. Oktober 2026

4-Hydroxybiphenyl → 4-(8-Hydroxyoctyl)oxybiphenyl

https://huagongshe.com/reaction/256498

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-HydroxybiphenylHCID 7103—
EduktSodium HydroxideHCID 14798—
Edukt1-Octanol, 8-bromo-HCID 162607—
KatalysatorTrioctylmethylammonium chlorideHCID 21218—
LösungsmittelWaterHCID 962—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt4-(8-Hydroxyoctyl)oxybiphenylHCID 1395911565,4%

Reaktionsschritte

A mixture of 37.8 g of 8-bromo-1-octanol, 30.77 g of 4-phenylphenol, 8.31 g of sodium hydroxide and 34 g of N--methyl-N,N--dioctyl-1-octanaminium chloride in 100 ml of water and 175 ml of tetrahydrofuran was refluxed for 17 hours. The tetrahydrofuran was removed and the residue extracted with warm chloroform. The chloroform extract was washed with water, dried and the solvent removed. The residue was recrystallized from methanol, giving 35.26 g of the desired compound as a white solid, mp 101°-103° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04703130
Quelldatensatzuspto-grants-1987_10
ORD IDord-ef4b0c88312a4ec6908e3248d17efc7c
Quellennotizuspto-grants-1987_10