Lithium Hydroxide → (4-Cyanonaphthalen-1-yl)acetic acid
Reaktionsgleichung
C[O:2][C:3](=[O:17])[CH2:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[C:8]([C:15]#[N:16])=[CH:7][CH:6]=1.[Li+].[OH-]>CO>[C:15]([C:8]1[C:9]2[C:14](=[CH:13][CH:12]=[CH:11][CH:10]=2)[C:5]([CH2:4][C:3]([OH:17])=[O:2])=[CH:6][CH:7]=1)#[N:16]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of compound 2A (6.20 g, 26.7 mmol) in MeOH (100 mL) was treated with saturated aqueous LiOH (15 mL), and the reaction mixture was stirred at rt overnight (˜16 h). The resulting mixture was concentrated in vacuo to dryness and partitioned between a mixed solvent (50% Et2O:50% EtOAc) and H2O. The H2O layer was acidified to pH 2-3 and extracted with EtOAc (3×20 mL). The EtOAc was dried over Na2SO4 and concentrated in vacuo to give a yellow solid (2.1 g) in 38% yield.