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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1089086Erstellt: 25. Oktober 2026

Tributyrin → (S)-1-(3-Pyridyl)ethanol

https://huagongshe.com/reaction/1089086

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTributyrinHCID 6050—
Eduktalpha-Methyl-3-pyridinemethanolHCID 101192—
Produkt(S)-1-(3-Pyridyl)ethanolHCID 1072533833,7%

Reaktionsschritte

1-(3-Pyridyl)ethanol (8.9 g), tributyrin (24.0 g) and an enzyme (Lipase CES made by Amano Seiyaku K. K.) (3.6 g) were agitated at 37° C. for 190 hours, followed by filtering off the enzyme and subjecting the filtrate to silica gel column chromatography using toluene as solvent to obtain (S)-1-(3-pyridyl)ethanol (3.0 g). According to a high-speed liquid chromatography using an optical resolution column (CHIRAL CEL OB, trademark of product made by Daicel Co., Ltd.), its optical purity was 80% ee or higher.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04965018
Quelldatensatzuspto-grants-1990_10
ORD IDord-0b6b26a7d5e64ab49f373c601675e552
Quellennotizuspto-grants-1990_10