Extraction of Cd<sup>2+</sup>and Am<sup>3+</sup>Ions into Organic and Fluorous Solvents with a TPEN Chelating Agent bearing a Fluoroalkyl Substituent
作者:Tatsuya Kida、Yusuke Inaba、Wataru Watanabe、Yasutaka Nakajima、Sachio Fukuoka、Kenji Takeshita、Atsunori Mori
DOI:10.1246/cl.2010.774
日期:2010.7.5
Introduction of polyfluorinated alkyl groups into TPEN (N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine) derivatives provides soft metal ion extracting agents with high acid tolerance. The TPEN derivative bearing a pentafluoropropoxy substituent efficiently extracts Cd 2+ and Am 3+ into organic and fluorous solvents.
将多氟烷基引入 TPEN(N,N,N',N'-四(2-吡啶基甲基)乙二胺)衍生物可提供具有高耐酸性的软金属离子萃取剂。带有五氟丙氧基取代基的 TPEN 衍生物可有效地将 Cd 2+ 和 Am 3+ 萃取到有机和含氟溶剂中。