Synthesis and membrane transport properties of n-functionalized α-aminophosphine oxides

Abstract

New lipophilic mono- and bisphosphinylamines including those possessing additional potential centers of coordination were synthesized on the basis of the Kabachnik-Fields reaction, and membrane transport properties of the synthesized compounds toward the rare and rare-earths were studied. Highly effective extractant of Sc(III) was found possessing a high degree of selectivity in the separation of Sc(III) ions from the ions of satellite metals. Copyright © Taylor & Francis Group, LLC.