Various possible methods for synthesis of monoalkyl phosphoroamidities, (RO)(R2′N)P(O)H, starting from tervalent or pentavalentphosphorus derivatives are described and discussed. New experimental results concerning phosphorylation of secondary amines by means of phosphorus acid anhydrides are presented.
Phosphorylation of oxyethylated resorcinol and calix[4]resorcinarene with P(III) acid amides
作者:Elmira M. Gibadullina、Albert R. Kayupov、Yulia K. Voronina、Victor V. Syakaev、Michael A. Pudovik、Alexander R. Burilov
DOI:10.1080/10426507.2018.1513520
日期:2018.11.2
Abstract Phosphorylation of 1,3-bis(2-hydroxyethoxy)benzene and octa(2-hydroxyethyl) calix[4]-resorcinarenes with P(III) acid amides and chloramides has been studied. It has been determined that the nature of phosphorous acid amides affects significantly the synthetic result of the reaction.