Azoenamines are formed during the interaction of α-ketohydrazones with secondary amines. These compounds can be converted into pyridines when treated with acetylenedicarboxylates under basic conditions.
在α-酮hydr与仲胺相互作用期间形成了偶氮胺。在碱性条件下用
乙炔二
羧酸酯处理时,这些化合物可转化为
吡啶。