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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 733304Erstellt: 25. Oktober 2026

3,5-Di-tert-butylphenol → 2-(1-Aminoethyl)-3,5-di-tert-butylphenol

https://huagongshe.com/reaction/733304

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3,5-Di-tert-butylphenolHCID 70825—
EduktN-(1-Isopropoxyethyl)acetamideHCID 14204909—
LösungsmittelTrifluoroacetic acidHCID 6422—
Produkt2-(1-Aminoethyl)-3,5-di-tert-butylphenolHCID 10467261—

Reaktionsschritte

To a solution of 2.06 g (10.0 mmol) of 3,5-di-tert-butylphenol in 10 mL of trifluoroacetic acid was added 1.6 g (11.0 mmol) of N-(1-isopropoxyethyl)acetamide and the resulting mixture was stirred overnight at room temperature. The reaction mixture was concentrated in vacuo, and the residue was partitioned between EtOAc and saturated aqueous NaHCO3. The aqueous layers were separated and then extracted with EtOAc. The organic layers were combined, dried (Na2SO4), filtered and evaporated in vacuo. The product was purified on a silica gel flash chromatogrohy column eluted with 0-25% EtOAc in CH2Cl2. Evaporation of the purified fraction and drying in vacuo afforded the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07589127B2
Quelldatensatzuspto-grants-2009_09
ORD IDord-2cecf6c87c3944a8b21ff657b0f7978d
Quellennotizuspto-grants-2009_09