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2-quinoxalinol salen ligands incorporated into functionalized resins for selective solid-phase extraction of copperII



2-quinoxalinol salen ligands incorporated into functionalized resins for selective solid-phase extraction of copperII



Tetrahedron Letters 49(35): 5200-5203



In exploring selective extraction systems for use in environmental remediation or in metal scavenging agents for use in combinatorial chemistry, a novel reagent for the selective extraction of copper(II) has been developed. 2-Quinoxalinol salen ligands supported on an aminomethyl-polystyrene resin has been shown to efficiently and selectively extract copper(II) ions from organic solvents within 30 min under a variety of experimental conditions. Mild reducing conditions allow for metal ion recovery.

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Accession: 029572587

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DOI: 10.1016/j.tetlet.2008.06.041


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