Triphenylphosphine → 2-Oxo-3-ethylheptyltriphenylphosphonium chloride
Reaktionsgleichung
[Cl:1][CH2:2][C:3](=[O:11])[CH:4]([CH2:9][CH3:10])[CH2:5][CH2:6][CH2:7][CH3:8].[C:12]1([P:18]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>C(Cl)(Cl)Cl>[Cl-:1].[O:11]=[C:3]([CH:4]([CH2:9][CH3:10])[CH2:5][CH2:6][CH2:7][CH3:8])[CH2:2][P+:18]([C:19]1[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=1)([C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)[C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 1-chloro-3-ethyl-2-heptanone (88.4 g.) and triphenylphosphine (81 g.) in chloroform (100 ml.) was saturated with nitrogen and refluxed under nitrogen overnight. The chloroform was removed in vacuo to give crude 2-oxo-3-ethylheptyltriphenylphosphonium chloride (176.1 g.).
Aufarbeitung
- temperaturerefluxed under nitrogen overnight
- customThe chloroform was removed in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-0c6e81f577624b608dc6acd6a77271f7
- Quelldatensatz
- uspto-grants-1976_01
- Patentnummer
- US03935261
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