3-(1-Naphthalenyl)-2-propenoic acid → 1-Naphthalenepropionic acid

HRID 1611009Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1611009
[C:1]1([CH:11]=[CH:12][C:13]([OH:15])=[O:14])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1>[Pd].O1CCCC1>[C:1]1([CH2:11][CH2:12][C:13]([OH:15])=[O:14])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1

Komponenten

4

Edukt 1

HCID 983073-(1-Naphthalenyl)-2-propenoic acid

Produkt 1

HCID 952541-Naphthalenepropionic acidAusbeute 99 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23938PalladiumKatalysatorHCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

10% Palladium on carbon (1.00 g) was added to a suspension of 3-(1-naphthyl)acrylic acid (50.0 g) in tetrahydrofuran (500 ml). The mixture was hydrogenated at 6 atmospheres for 18 hours then filtered through a kieselguhr pad washing with ethyl acetate (3×10 ml). The filtrate was evaporated under reduced pressure to give the subtitle compound (50.0 g) as a solid.

Aufarbeitung

  1. filtrationthen filtered through a kieselguhr pad
  2. washwashing with ethyl acetate (3×10 ml)
  3. customThe filtrate was evaporated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-5673ec474f694bc49623cf8b3c0713f0
Quelldatensatz
uspto-grants-2006_01
Patentnummer
US06984644B2

Notizen zur Reaktion

Wird geladen…