Cyanopyridine was at first catalytically hydrolyzed to give isonicotinamide in the presence of Mg-Fe oxides with yield 92%. 4-Aminopyridine was obtained from isonicotinamide in yield of 83%~85% by Hofmann reaction us...
Five amido thiol tin compounds, bis N,N dialkylaminocarbonylethyl tin bis iso octyl sufenylacetates, were prepared by reacting esters thiol tin or ester tin dichloride with secondary amines. The structures of the comp...