Hydrochloric Acid → HCID 9926783, Verbindung
Reaktionsgleichung
[CH3:1][C:2]1[CH:24]=[CH:23][CH:22]=[C:21]([CH3:25])[C:3]=1[CH2:4][O:5][C:6]1[CH:7]=[C:8]([C:12](=[O:20])[CH2:13][CH2:14][C:15]([O:17]CC)=[O:16])[CH:9]=[CH:10][CH:11]=1.[OH-].[Na+].Cl>C(O)C>[CH3:25][C:21]1[CH:22]=[CH:23][CH:24]=[C:2]([CH3:1])[C:3]=1[CH2:4][O:5][C:6]1[CH:7]=[C:8]([C:12](=[O:20])[CH2:13][CH2:14][C:15]([OH:17])=[O:16])[CH:9]=[CH:10][CH:11]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of Ethyl 4-(3-(2,6-dimethylbenzyloxy)phenyl)-4-oxobutyrate (Step C, 12.31 g, 36.2 mmol) in abs ethanol (160 ml) was added 1N NaOH (50 ml) at room temperature. The reaction mixture was stirred for 3 hours and then acidified with 1M HCl. The occurring white precipitate was filtered, washed with water and dried under vacuum to provide the title compound as a white solid.