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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1791085Erstellt: 27. Oktober 2026

Benzaldehyde → 2-[2-Amino-4-(benzylamino)phenoxy]ethanol

https://huagongshe.com/reaction/1791085

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzaldehydeHCID 240—
Edukt2-(2,4-Diaminophenoxy)ethanolHCID 47933—
EduktBorane;tetrahydrofuranHCID 2723981—
LösungsmittelMethanolHCID 887—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-[2-Amino-4-(benzylamino)phenoxy]ethanolHCID 22026549—

Reaktionsschritte

2.66 g (10 mmol) of 2-(2,4-diaminophenoxy)ethanol and 1.06 g (10 mmol) of benzaldehyde were dissolved in methanol (dried over molecular sieve). After addition of 10 mg of molecular sieve, the reaction mixture was allowed to agitate 7 hours. Then, 20 mL of a solution of borane-tetrahydrofuran com-plex (1 M in tetrahydrofuran) was added at 0° C., and the reaction mixture was allowed to agitate one hour at room temperature. At the end of the reaction, the reaction mixture was filtered and hydrolyzed. The precipitate was filtered off, washed with water and then dried.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07074243B2
Quelldatensatzuspto-grants-2006_07
ORD IDord-07a7655d22c44b9194cd699db25c9830
Quellennotizuspto-grants-2006_07