作者:Thomas L. Gilchrist、George M. Iskander、Ahmed K. Yagoub
DOI:10.1039/c39810000696
日期:——
Dihydro-oxazines, prepared by the addition of enol ethers to 1-chlorobutane-2,3-dione 2-oxime, are converted into 3-alkoxypyridine1-oxides by the action of alcoholic HCl.