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HRID 48114Erstellt: 24. Oktober 2026

4-Bromophenol → 4-Bromo-1-(5,5,6,6,7,7,8,8,8-nonafluorooctyloxy)benzene

https://huagongshe.com/de/reaction/48114

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-BromophenolHCID 7808—
Edukt4-(5,5,6,6,7,7,8,8,8-Nonafluoro-octyloxy)-tosylateHCID 86759366—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelCesium carbonateHCID 10796—
Produkt4-Bromo-1-(5,5,6,6,7,7,8,8,8-nonafluorooctyloxy)benzeneHCID 11270806—

Reaktionsschritte

To a solution of commercially available 4-bromophenol (46) (1 equi.) and 4-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-osylate (10) (1 equi.) in DMF (3 mL/mmole), cesium carbonate (1.25 equi.) was added at room temperature. The reaction mixture was stirred at that temperature for 24 h, quenched with water, extracted with ethyl acetate:hexane(1:1), washed with brine, dried over MgSO4, and concentrated in vacuo. Purification by chromatography on silica gel (5% EtOAc/hexanes) eafforded 1-bromo-4-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-benzene (47) a colorless oil (65%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06703082B1
Quelldatensatzuspto-grants-2004_03
ORD IDord-3a1fee962f1a4994bba748423edf0c07
Quellennotizuspto-grants-2004_03