Synthesis and Complexation Studies of Various Precursors Based on Calix[4]arene-crown-5 and -6 for the Immunoanalysis of Potassium and Caesium Ions |
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| Authors: | Mariana Duta Agnes Hagege Pierre Thuery Maurice Leroy |
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| Institution: | 1. Laboratoire de Chimie Analytique et Minérale , UMRULP/CNRS, ECPM , 25 rue Becquerel, 67087, Strasbourg Cedex, France;2. CEA/Saclay, DSM/DRECAM/SCM (CNRS URA 331) , Bat. 125, 91191, Gif-sur-Yvette, France |
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| Abstract: | In an attempt to generate antibodies for the development of an immunoanalysis method for potassium and caesium ions, new 1,3-alternate calix4]arenes-crown-5 and -6 bearing either carboxylic or hydroxyl functions were synthesized in good yields. Their complexation properties towards potassium and caesium ions were investigated using 1H NMR spectroscopy and the usual properties proved to be preserved in the presence of the anchoring arms. |
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| Keywords: | Calix[4]arenecrowns Alkali metal complexation Anchoring arms Crystal structure |
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