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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 77799Erstellt: 24. Oktober 2026

Dimethylformamide → (4-(Pyridin-2-yloxymethyl)-phenyl)-methanol

https://huagongshe.com/de/reaction/77799

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
Edukt2-FluoropyridineHCID 9746—
Edukt1,4-BenzenedimethanolHCID 11506—
EduktSodium hydrideHCID 24758—
LösungsmittelWaterHCID 962—
Produkt(4-(Pyridin-2-yloxymethyl)-phenyl)-methanolHCID 5925547367,9%

Reaktionsbedingungen

Temperatur70 °C

Reaktionsschritte

To a mixture of 1,4-benzenedimethanol (5.5 g, 40 mmol), 2-fluoropyridine (1.3 g, 13 mmol) and N,N-dimethylformamide (15 mL) was added sodium hydride (1.4 g, 40 mmol, 66% in oil) at 0° C., which was stirred for 20 minutes at room temperature and for 1 hour at 70° C. Water was added to the reaction mixture, which was then extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium chloride, and the solvent was evaporated under a reduced pressure. The residue was purified by NH silica gel column chromatography (ethyl acetate:heptane=1:1) to obtain the title compound (1.9 g, 66%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08841327B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-76c644397f444352bb4e0c7420741d8f
Quellennotizuspto-grants-2014_09