Acetic Anhydride → HCID 18506196, Verbindung
Reaktionsgleichung
[NH2:1][C:2]1[CH:18]=[CH:17][CH:16]=[CH:15][C:3]=1[O:4][C:5]1[CH:6]=[C:7]([C:13]#[N:14])[C:8](=[CH:11][CH:12]=1)[C:9]#[N:10].[C:19](OC(=O)C)(=[O:21])[CH3:20]>>[C:13]([C:7]1[CH:6]=[C:5]([CH:12]=[CH:11][C:8]=1[C:9]#[N:10])[O:4][C:3]1[CH:15]=[CH:16][CH:17]=[CH:18][C:2]=1[NH:1][C:19](=[O:21])[CH3:20])#[N:14]Komponenten
3
Versuchsvorschrift
4-(2-Aminophenoxy)phthalonitrile (0.54 g, 2.3 mmol) was stirred in acetic acid anhydride (20 ml) at room temperature for 1 hour. The reaction mixture was poured into crushed ice. The precipitate was filtered off and washed with water and dried in vacuo to give N-[2-(3,4-dicyanophenoxy)phenyl]acetamide as white crystals (yield: 0.57 g, (89%)). Mp: 152.2-153.7° C.
Aufarbeitung
- additionThe reaction mixture was poured
- custominto crushed ice
- filtrationThe precipitate was filtered off
- washwashed with water
- customdried in vacuo