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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2211735Erstellt: 26. Oktober 2026

Water → (2E)-3-[4-(Propan-2-yl)phenyl]prop-2-en-1-ol

https://huagongshe.com/reaction/2211735

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktEthyl p-isopropylcinnamateHCID 6438317—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(2E)-3-[4-(Propan-2-yl)phenyl]prop-2-en-1-olHCID 2196131465%

Reaktionsschritte

To a suspension of ethyl (E)-3-(4-isopropylphenyl)-2-propenoate (20.0 g, 91.6 mmol) in tetrahydrofuran (200 ml) was added in four portions at −40° C. for 30 minutes lithium aluminum hydride (2.61 g, 68.7 mmol) and the resulting mixture was stirred at the same temperature for 30 minutes. Water was added into the reaction solution and the product was extracted twice with ethyl acetate. The combined extracts were washed with water, dried on magnesium sulfate, and then concentrated under reduced pressure. The residue was subjected to column chromatography on silica gel (hexane-ethyl acetate 8:1) to obtain 10.5 g (65% yield) of the oily title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07101867B2
Quelldatensatzuspto-grants-2006_09
ORD IDord-091f13fc4cab4b8aa39886cb160351a3
Quellennotizuspto-grants-2006_09