Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 55118Erstellt: 25. Oktober 2026

2,6-Dichloropyridine → 2-Chloro-6-(2-Thienylmethoxy)Pyridine

https://huagongshe.com/reaction/55118

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2,6-DichloropyridineHCID 16989—
EduktSodium hydrideHCID 24758—
Edukt2-ThiophenemethanolHCID 69467—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-Chloro-6-(2-Thienylmethoxy)PyridineHCID 18186944—

Reaktionsschritte

To a solution containing 2-thiophenemethanol (1.5 g, 0.0135×1.0 mol) and sodium hydride (0.58 g, (ca.60% in mineral oil), 0.0135×1.1 mol) in tetrahydrofuran, 2,6-dichloropyridine (2.0 g, 0.0135 mol) was added and the resultant solution was refluxed for about 2 hours. The reaction solution was partitioned between ethyl acetate and aqueous saturated sodium hydrogen carbonate. The obtained organic layer was washed with aqueous saturated sodium chloride, dried over anhydrous sodium sulfate and thereafter, concentrated and purified on a silica gel column to obtain the end product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05624942
Quelldatensatzuspto-grants-1997_04
ORD IDord-03751012921c4d36a4cff78637b58504
Quellennotizuspto-grants-1997_04