Bromomethyl 4-methoxyphenyl ketone → N-(4-chlorophenacyl) pyridazinium chloride
Reaktionsgleichung
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][N:2]=1.COC1C=CC(C(=O)CBr)=CC=1.[Cl:19][C:20]1[CH:29]=[CH:28][C:23]([C:24](=[O:27])[CH2:25]Cl)=[CH:22][CH:21]=1>N1C=CC=CC=1>[Cl-:19].[Cl:19][C:20]1[CH:29]=[CH:28][C:23]([C:24](=[O:27])[CH2:25][N+:1]2[CH:6]=[CH:5][CH:4]=[CH:3][N:2]=2)=[CH:22][CH:21]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Employing the procedure of Example I but replacing pyridine with a substantially equimolecular amount of pyridazine and replacing 4-methoxyphenacyl bromide with a substantially equimolecular amount of 4-chlorophenacyl chloride there is obtained N-(4-chlorophenacyl) pyridazinium chloride, a solid soluble in water.