Sodium Hydroxide → 4-(3-(2,6-Dimethylbenzyloxy)phenyl)-3-butenoic acid
Reaktionsgleichung
[CH3:1][C:2]1[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[C:3]=1[CH2:4][O:5][C:6]1[CH:7]=[C:8]([CH:12]=[CH:13][CH2:14][C:15]([O:17]CC)=[O:16])[CH:9]=[CH:10][CH:11]=1.[OH-].[Na+]>C(O)C>[CH3:24][C:20]1[CH:21]=[CH:22][CH:23]=[C:2]([CH3:1])[C:3]=1[CH2:4][O:5][C:6]1[CH:7]=[C:8]([CH:12]=[CH:13][CH2:14][C:15]([OH:17])=[O:16])[CH:9]=[CH:10][CH:11]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of Ethyl 4-(3-(2,6-dimethylbenzyloxy)phenyl)-3-butenoate (Step F) in abs ethanol at low temp, add aqueous sodium hydroxide, after an hour, concentrate and purify by flash chromatography on silica gel column (chloroform:methanol 95:5 spiked with acetic acid).
Aufarbeitung
- waitafter an hour
- concentrationconcentrate
- custompurify by flash chromatography on silica gel column (chloroform:methanol 95:5 spiked with acetic acid)
Quellen und Nachweise
- ORD-Eintrag
- ord-3468cccc85a14d4e84dc0ecb1e7dc89d
- Quelldatensatz
- uspto-grants-2005_02
- Patentnummer
- US06858602B2
Notizen zur Reaktion
Wird geladen…