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Extraction And Complexation Of Alkali And Alkaline Earth Cations By 1,3-Bis(Aminoalkylamido)Calix[4]Arenes

Lassaad Baklouti, Jacques Vicens, Amel Ben Othman, Rym Abidi

We report the synthesis and binding properties of calix[4]arene amides derivatives towards alkali and alkaline earth metal. Mainly have been found the formation of 2:1 species which are explained by the presence of amido functions.