Acetylene → 3-Dodecen-1-ol, (3Z)-

HRID 462389Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 462389
[CH2:1]([OH:13])[CH2:2][C:3]#[C:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[H][H].C#C>C(O)C.[Pd].CC([O-])=O.CC([O-])=O.[Pb+2]>[CH3:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5]/[CH:4]=[CH:3]\[CH2:2][CH2:1][OH:13]

Komponenten

6

Edukt 3

HCID 6326AcetyleneHCID 4108965Dodec-3-yn-1-olHCID 178418361HCID 178418361, Verbindung

Produkt 1

HCID 53646263-Dodecen-1-ol, (3Z)-Ausbeute 95,2 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 131709914Lindlars catalystKatalysatorHCID 702EthanolLösungsmittel

Versuchsvorschrift

A mixture of 24 g of 3-dodecyn-1-ol in 400 ml of ethanol and 1 g of Lindlar catalyst was hydrogenated under 1 atmosphere of hydrogen. The progress of the reaction was followed by gas chromatography until the acetylene was consumed. The catalyst was removed by filtration through celite and the ethanol evaporated. The resulting residue was distilled to give 23.09 g of 3Z-dodecen-1-ol, bp 83-86/0.3 mm.

Aufarbeitung

  1. customwas consumed
  2. customThe catalyst was removed by filtration through celite
  3. customthe ethanol evaporated
  4. distillationThe resulting residue was distilled

Quellen und Nachweise

ORD-Eintrag
ord-fc9da7649be44d6c97d3323763de38ce
Quelldatensatz
uspto-grants-1985_05
Patentnummer
US04515727

Notizen zur Reaktion

Wird geladen…