A new preparation of N-Alkyl-2(1H)-pyridones from 2-glycidoxypyridines
作者:John C. Schmidhauser、Kathryn L. Longley
DOI:10.1016/0040-4039(91)80463-g
日期:1991.12
N-Alkyl-2(1H)-pyridones are prepared in high yield by the reaction of 2-glycidoxypyridines with carboxylic acids, phenols or thiophenols. These reactions proceed through an oxazolinium ion intermediate, which reacts with the acid counter ion to give the ultimate products.