Abstract
A series of potential polidentate ligands were developed. The alkoxyethoxy-phosphorylamines were prepared by phosphorylation of different amines with the appropriate dialkoxyethyl phosphite in a two-phase reaction. The characterization of these compounds was carried out by IR, Mass, and NMR spectroscopy. The properties of these compounds as a chelating agent were investigated by direct UV titration technique.
Acknowledgments
We thank the Volkswagen foundation, DAAD, CNPq, and CAPES for their financial support.