Phenol → 2-Bromo-6-phenoxypyridine

HRID 1183411Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1183411
Br[C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Br:8])[N:3]=1.[C:9]1([OH:15])[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.CC(C)([O-])C.[K+]>CS(C)=O>[Br:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([O:15][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[N:3]=1

Komponenten

5

Reaktionsbedingungen

Temperatur
160 °C

Versuchsvorschrift

2,6-Dibromo-pyridine (2 g, 8.44 mmol) and phenol (0.794 g, 8.44 mmol) were dissolved in DMSO (20 mL) and potassium tert-butoxide (0.947 g, 8.44 mmol) was added. The reaction was heated to 160° C. overnight then allowed to cool to room temperature. The reaction was submitted to aqueous workup and silica gel chromatography to afford the title compound.

Aufarbeitung

  1. temperatureto cool to room temperature

Quellen und Nachweise

ORD-Eintrag
ord-bfe40919a67f45a39a9a6a44f42e9d2d
Quelldatensatz
uspto-grants-2014_03
Patentnummer
US08664220B2

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