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Kaldor, S.W., Siegel, M.G., Fritz, J.E., Dressman, B.A. and Hahn, P.J. (1996) Use of Solid Supported Nucleophiles and Electrophiles for the Purification of Non-Peptide Small Molecule Libraries. Tetrahedron Letters, 37, 7193-7196. http://dx.doi.org/10.1016/0040-4039(96)01636-X

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• TITLE: Scavenging Properties of the Polyamine Functionalized Gels Based on the Glycidyl Methacrylate Terpolymers

  AUTHORS: Agnieszka Bukowska, Wiktor Bukowski, Maciej Pytel

  KEYWORDS: Scavenging Resins, Polyamine Functionalized Resins, Glycidyl Methacrylate Terpolymers

  JOURNAL NAME: Open Journal of Polymer Chemistry, Vol.5 No.4, November 11, 2015

  ABSTRACT: Scavenging abilities of the ethylenediamine, diethylenetriamine and tris(2-aminoethyl)amine functionalized resins derived from the low cross-linked glycidyl methacrylate-styrene gels in relation to the selected transition metal ions and organic (acid chlorides) electrophiles were explored. The synergetic effects of the solvents were found for the metal ion uptake. In this case a pair of solvents capable simultaneously to swell the hydrophobic core of the resins and interact with the polar amine groups turned out to be a more effective medium for activation of the nucleophilic functionalities of the resins. The resin with ethylenediamine moieties proved to be effective in scavenging acyl chlorides from methylene chloride as well. However, it did not provide complete removing sulphonyl chlorides from the solutions. These organic electrophiles were removed effectively by the resins bearing tris(2-aminoethyl)amine functionalities.