Chloroacetonitrile → HCID 21333313, Verbindung
Reaktionsgleichung
[C:1]1([C:7]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[C:8]2[CH:9]=[CH:10][C:11]([C:14]([OH:16])=[O:15])=[N:12][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:29]([N:31](CC)CC)[CH3:30].ClCC#N>CC(C)=O>[C:23]1([C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:8]2[CH:9]=[CH:10][C:11]([C:14]([O:16][CH2:30][C:29]#[N:31])=[O:15])=[N:12][CH:13]=2)[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a stirred mixture of 5 g. 5-(triphenylmethyl)-picolinic acid and 6.1 g. triethylamine in 150 ml. acetone add 4.5 g. of chloroacetonitrile. Heat the resulting mixture at reflux 15 hr., cool, filter. Concentrate the filtrate to a residue and triturate residue with water, dry. Recrystallize twice from isopropyl ether-ethanol to obtain the product of this example, m.p. 173°-175°.