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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 402829Erstellt: 26. Oktober 2026

Toluene → (3,5-Dicyclopropyl-4-(trifluoromethoxy)phenyl)methanol

https://huagongshe.com/reaction/402829

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTolueneHCID 1140—
EduktDiisobutylaluminum hydrideHCID 14487—
EduktMethyl 3,5-dicyclopropyl-4-(trifluoromethoxy)benzoateHCID 66764880—
LösungsmittelDichloromethaneHCID 6344—
Produkt(3,5-Dicyclopropyl-4-(trifluoromethoxy)phenyl)methanolHCID 6676516880,9%

Reaktionsbedingungen

Temperatur0 °C

Reaktionsschritte

Methyl 3,5-dicyclopropyl-4-(trifluoromethoxy)benzoate (259 mg, 0.863 mmol) was dissolved in DCM (8.6 mL) and the mixture was cooled to 0° C. DIBAL in toluene (1.73 mL, 1.73 mmol) was added and the reaction mixture was allowed to warm to room temperature and stirred for 2 hours. The reaction mixture was quenched with the addition of 3N HCl and water. The mixture was stirred vigorously for 30 minutes and extracted with DCM. The combined organic extracts were washed with brine, dried over Na2SO4, filtered and concentrated. The residue was purified by silica gel chromatography (0-30% EtOAc/hexanes) to yield the title compound as a clear oil (190 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08742110B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-88b86bf79aa641d89be6afeb24424d9f
Quellennotizuspto-grants-2014_06