The action of <i>p</i>‐toluenesulphonyl chloride on pyridine‐N‐oxide : Preliminary communication

Abstract

Abstract It is shown that during the reaction between p ‐toluenesulphonyl chloride and pyridine‐N‐oxide, among other substances, N‐(2′‐pyridyl)‐5‐chloropyridone‐2 is formed in a fair yield.