Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 7422Erstellt: 24. Oktober 2026

Hydrochloric Acid → (2,3-Dihydro-1-benzofuran-5-yl)methanol

https://huagongshe.com/de/reaction/7422

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktMethanolHCID 887—
Edukt2,3-Dihydrobenzo(b)furan-5-carboxylic acidHCID 676583—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(2,3-Dihydro-1-benzofuran-5-yl)methanolHCID 2776158100%

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

To a solution of 2,3-dihydrobenzo[b]furan-5-carboxylic acid (1.64 g, 10 mmol) in tetrahydrofuran (10 mL) was added under ice-cooling lithium aluminum hydride (949 mg, 25 mmol) and the mixture was stirred at 60° C. for 1 h. The reaction mixture was stirred under ice-cooling and methanol and 1N hydrochloric acid were added. The precipitate was filtered off and the mother liquor was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure to give an almost pure title compound (1.5 g, 100%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07087597B1
Quelldatensatzuspto-grants-2006_08
ORD IDord-2d6bc2f5413f417781b69375e7336008
Quellennotizuspto-grants-2006_08