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Synthesis and Complexation Studies of a Tetra(N,N-dimethyl) Aminoethylamide p-tert-butyl Calix[4]arene and Its Tetramethylammonium Derivative |
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| Authors: | JK Cherif M Mahouachi R Abidi J Vicens |
| Institution: | (1) I.P.E.I.T, Université de Tunis, Montfleury, Tunis, Tunisie;(2) Faculté des sciences de Bizerte, 7021 Zarzouna, Bizerte, Tunisie;(3) ECPM Groupe de Chimie des Interactions Moléculaires Spécifiques, associé au CRNS, 25, Rue Becquerl, F-67087 Strasbourg Cedex 2, France |
| Abstract: | We describe the synthesis of two functionalised p-tert-butyl calix4]arenes: tetra(N,N-dimethyl) aminoethylamide derivative 1 and related tetramethylammonium 2. Their complexation properties towards alkali and zinc metal cations are reported along with complexation of perchlorate anion by 2. |
| Keywords: | calix[4]arenes amide amine ammonium complexation 1H-NMR UV spectrophotometry |
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