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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 61900Erstellt: 24. Oktober 2026

Dimethylformamide → 2-Iodo-3-(4-methoxy-benzyloxy)-pyridine

https://huagongshe.com/de/reaction/61900

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktPotassium CarbonateHCID 11430—
Edukt4-Methyloxybenzyl chlorideHCID 69993—
Edukt2-Iodopyridin-3-olHCID 97179—
LösungsmittelWaterHCID 962—
Produkt2-Iodo-3-(4-methoxy-benzyloxy)-pyridineHCID 8666383127,2%

Reaktionsbedingungen

Temperatur45 °C

Reaktionsschritte

2-Iodo-pyridin-3-ol (50 mg, 0.226 mmol), K2CO3 (62 mg, 0.452 mmol) and DMF (2 ml) were added with para-methoxybenzyl chloride (46 μL, 0.339 mmol), and the mixture was stirred overnight at 45° C. The resultant was added with water, and then extracted with ethyl acetate. The organic layer was washed with saturated brine, and the resulting residues obtained after concentration under reduced pressure were purified by silica gel column (ethyl acetate/hexane) to obtain the title compound (21 mg, 27%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09440922B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-0db4a42840764726a8adfa1e8cbbc81b
Quellennotizuspto-grants-2016_09