Reaktionsgleichung
[CH3:1][CH:2]([O:9][C:10]1[CH:15]=[CH:14][C:13]([N:16]=[N:17][C:18]2[CH:23]=[CH:22][C:21](O)=[CH:20][CH:19]=2)=[CH:12][CH:11]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[CH2:25](Br)[CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36].[OH-:38].[K+].C1(C)C=CC=CC=1>C(O)C>[CH2:25]([O:38][C:10]1([O:9][CH:2]([CH3:1])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8])[CH:15]=[CH:14][C:13]([N:16]=[N:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[CH:12][CH2:11]1)[CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36]Komponenten
6
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The above crude product of 4-(1-methyl-heptyloxy)-4'-hydroxy-azobenzene (16.5 g) was heated with lauryl bromide (16 g) in ethanol in the presence of KOH (3.6 g) under reflux for 10 hours, followed by passing a toluene solution of the product through an alumina chromatographic column and recrystallizing from heptane to obtain 4'-dodecyloxy-4'-(1-methyl-heptyloxy)-azobenzene
Aufarbeitung
- temperatureunder reflux for 10 hours
- customrecrystallizing from heptane
Quellen und Nachweise
- ORD-Eintrag
- ord-28693ca372ef4f7ba550b18e0dc78d51
- Quelldatensatz
- uspto-grants-1988_08
- Patentnummer
- US04761246
Verknüpfte Notizen
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