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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 557259Erstellt: 23. Oktober 2026

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

https://huagongshe.com/de/reaction/557259

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-dimethyl formamide (15 mL) was added sodium hydride (1.4 g, 40 mmol, 66% in oil) at 0° C, which was stirred at room temperature for 20 minutes and at 70° C for one hour. To the reaction mixture was added water, and extracted with ethyl acetate. The organic layer was washed with saturated sodium chloride water, and the solvent thereof 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).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08058444B2
Quelldatensatzuspto-grants-2011_11
ORD IDord-e656e60029c0476ab312e1135b11d455
Quellennotizuspto-grants-2011_11