High nucleophilicity is shown by phosphodi (or tri) hydrazides, they react with aldehydes or ketones to give three new types of phosphorus heterocyclic compounds. The formation of phosphorhydrazaones is rarely observed.
磷酸二(或三)酰
肼显示出高度的亲核性,它们与醛或酮反应生成三种新型的
磷杂环化合物。几乎没有观察到
磷酰
氮酮的形成。