论文部分内容阅读
本文报道亚乙烯基二膦酸四乙酯（２）与酰亚胺氮、含α－活泼氢的碳和含双功能基团的硫的Ｍｉｃｈｅａｌ加成，并合成了七个新的功能化偕二膦酸酯，其结构经ＩＲ，１Ｈ－ＮＭＲ和元素分析确证．
This paper reports the Micheal addition of vinylidene diphosphonic acid tetraethyl ester (2) to imide nitrogen, α-active hydrogen containing carbon and bifunctional sulfur and synthesizes seven new functionalized kai Bisphosphonates whose structures were confirmed by IR, 1H-NMR and elemental analysis.