Reaktionsgleichung
[Br:1][C:2]1[CH:3]=[C:4]([C:8]#[C:9][CH2:10][CH2:11][OH:12])[CH:5]=[CH:6][CH:7]=1>C(O)C.[Pt]=O>[Br:1][C:2]1[CH:3]=[C:4]([CH2:8][CH2:9][CH2:10][CH2:11][OH:12])[CH:5]=[CH:6][CH:7]=1Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A solution of 4-(3-bromophenyl)but-3-yn-1-ol (21 g) in ethanol (1000 ml) was hydrogenated over platinum oxide (500 mg) for 4 h. The catalyst was removed by filtration and the filtrate was evaporated to give the title compound (18 g) tlc (SiO2) diethyl ether Rf=0.38.
Aufarbeitung
- customThe catalyst was removed by filtration
- customthe filtrate was evaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-80fc678aac90454082f540f913c17e2e
- Quelldatensatz
- uspto-grants-2008_10
- Patentnummer
- US07442719B2
Verknüpfte Notizen
Wird geladen…