Potassium Carbonate → HCID 14720280, Verbindung

Reaktionsgleichung

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][CH2:9][C:10]2[CH:11]=[N:12][CH:13]=[CH:14][CH:15]=2)=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].[CH3:22][N:23]([CH3:28])[S:24](Cl)(=[O:26])=[O:25]>ClCCl>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]([CH2:9][C:10]2[CH:11]=[N:12][CH:13]=[CH:14][CH:15]=2)[S:24]([N:23]([CH3:28])[CH3:22])(=[O:26])=[O:25])=[CH:6][CH:7]=1

Komponenten

Versuchsvorschrift

A 2.8 g. portion of 3-(4-chlorophenylaminomethyl)pyridine was dissolved in dichloromethane, and to it was added 2.1 g. of potassium carbonate and 1.6 ml. of dimethylsulfamoyl chloride. The mixture was stirred at ambient temperature for 1 day, and was then stirred under gentle heating for 3 days. The solvent was then evaporated under vacuum, and the oily residue was purified by chromatography on silica gel in chloroform to obtain 3.9 g. of the desired product. Its elemental analysis was as follows.