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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 15057Erstellt: 23. Oktober 2026

Tetrahydrofuran → (2-Chloropyridin-4-yl)methanol

https://huagongshe.com/de/reaction/15057

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTetrahydrofuranHCID 8028—
Edukt2-Chloroisonicotinic acidHCID 236985—
LösungsmittelEthyl AcetateHCID 8857—
Produkt(2-Chloropyridin-4-yl)methanolHCID 7062237908,5%

Reaktionsschritte

Borane-dimethyl sulfide complex (14.30 mL, 14.30 mmols) was added to tetrahydrofuran solution of 2-chloroisonicotinic acid (17.56 g, 11.5 mmols) under cooling with ice, and stirred at room temperature for 2.5 days, followed by further an hour's stirring at 50° C. Cooling the reaction liquid to room temperature, ethyl acetate was added, followed by washing with saturated aqueous ammonium chloride solution and saturated brine and drying over anhydrous sodium sulfate. Concentrating the solvent under reduced pressure, the tide compound (15.0 g, 93%) was obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07732456B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-3fa492606d864acd8a6b58ac8a2f15f7
Quellennotizuspto-grants-2010_06