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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1059829Erstellt: 26. Oktober 2026

Tetrahydrofuran → (S)-1-Phenyl-3-propanolamine

https://huagongshe.com/reaction/1059829

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTetrahydrofuranHCID 8028—
EduktAluminium lithium hydrideHCID 21226445—
Edukt(S)-Ethyl 3-amino-3-phenylpropanoate hydrochlorideHCID 22831526—
LösungsmittelWaterHCID 962—
Produkt(S)-1-Phenyl-3-propanolamineHCID 273452080,1%

Reaktionsschritte

1.45 g (38.1 mmol) of lithium aluminum hydride were added in portions with ice-cooling to a suspension of 3.5 g (15.2 mmol) of ethyl (S)-3-amino-3-phenyl-propionate hydrochloride in 150 ml or absolute THF and the mixture was stirred at room temperature for 1 hour. 5 ml of water were then cautiously added dropwise with ice-cooling. The precipitate was filtered off and the filtrate was concentrated in vacuo. The residue was taken up in DCM and the solution was extracted with water. The organic phase was dried over sodium sulfate. After filtration and removal of the solvent in vacuo, 1.84 g of (S)-3-amino-3-phenylpropanol were obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06521654B2
Quelldatensatzuspto-grants-2003_02
ORD IDord-79e7c204029c4b759876bab0adcabff0
Quellennotizuspto-grants-2003_02