1.Four compounds of phosphite ester and phosphoramide containing azido groups were synthesized. The molecular structure of the products has been confirmed by IR，1HNMR，FAB-MS and elemental analysis.

1.首次成了氮亚磷酸氮磷胺类，并用IR、1HNMR、FAB-MS元素分析对结构进行了鉴定。