反应详情

Employing the procedure of Example II but replacing 4-chlorophenacyl bromide with a substantially equimolecular amount of 4-cyanophenacyl chloride and replacing 4-cyanopyridine with a substantially equimolecular amount of 4-chloropyridine there is obtained N-(4-cyanophenacyl) 4-chloropyridinium chloride, a solid soluble in water.