Synthesis of substituted hydroxymethylene diphosphonic acids and their derivatives containing unsaturated fragments
作者:A. A. Prishchenko、M. V. Livantsov、O. P. Novikova、L. I. Livantsova
DOI:10.1134/s1070363211080263
日期:2011.8
diphosphonic acids derivatives comprises good complexones and the substances widely used in medicine [1]. Compounds containing hydrolytically stable hydroxymethylene diphosphonic fragment PCP are of interest as an unusual organophosphorus analogs of natural pyrophosphates [2]. We found that the reaction of trimethylsilyl esters of trivalent phosphorus with the readily accessible chlorides of unsaturated
多种取代
羟基亚甲基二膦酸衍
生物包括良好的络合剂和广泛用于医药的物质[1]。含有
水解稳定的羟亚甲基
二膦酸片段 PCP 的化合物作为天然
焦磷酸盐的一种不寻常的有机
磷类似物受到关注 [2]。我们发现三价
磷的三甲基甲
硅烷基酯与容易获得的不饱和
羧酸氯化物的反应提供了新的含有不饱和片段的
羟基亚甲基二膦酸化合物。它们可能作为有前途的络合剂和
抗氧化剂而受到关注。