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Cation binding properties by ammonium glycolic and pyridinium amido calix[4]arenes
Journal article   Peer reviewed

Cation binding properties by ammonium glycolic and pyridinium amido calix[4]arenes

Amel Ben Othman, Lassaad Baklouti, Rym Abidi and Jacques Vicens
Letters in organic chemistry, Vol.4(5), pp.339-343
01/07/2007
DOI: https://doi.org/10.2174/157017807781212094

Abstract

Chemistry Chemistry, Organic Physical Sciences Science & Technology
We report the binding properties of ammonium glycolic and pyridinium amido calix[4]arenes towards alkali cations. UV spectrophotometry titrations have been carried out in methanol and acetonitrile. In one case the presence of the anions improves the complexation compared to the neutral homologues.

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