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Issue 17, 2003
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Fluorinated calixpyrroles: anion-binding extractants that reduce the Hofmeister bias

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Abstract

β-Octafluoro-meso-octamethylcalix[4]pyrrole (1) and β-decafluoro-meso-decamethylcalix[5]pyrrole (2) were found to extract caesium salts of smaller anions (bromide and chloride for 1 and nitrate for 2) as effectively as that of iodide into nitrobenzene (NB) thereby overcoming the Hofmeister bias normally observed for processes of this type.

Graphical abstract: Fluorinated calixpyrroles: anion-binding extractants that reduce the Hofmeister bias

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Publication details

The article was received on 05 Jun 2003, accepted on 15 Jul 2003 and first published on 31 Jul 2003


Article type: Communication
DOI: 10.1039/B306385M
Citation: Chem. Commun., 2003,0, 2248-2249
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    Fluorinated calixpyrroles: anion-binding extractants that reduce the Hofmeister bias

    T. G. Levitskaia, M. Marquez, J. L. Sessler, J. A. Shriver, T. Vercouter and B. A. Moyer, Chem. Commun., 2003, 0, 2248
    DOI: 10.1039/B306385M

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