Article Dans Une Revue Organic Letters Année : 2007

A Ditopic Calix[6]arene Ligand with N -Methylimidazole and 1,2,3-Triazole Substituents: Synthesis and Coordination with Zn(II) Cations

Résumé

The first member of a new class of ditopic calix[6]arene has been synthesized, which is decorated with three N-methylimidazoles at the small rim and three 1,4-disubstituted-1,2,3-triazoles at the large rim. The coordination of a first Zn(II) cation selectively takes place at the small rim. Addition of a second equivalent results in the complexation of the three triazoles, providing a rare example of 1,2,3-triazole ligands embedded within a supramolecular system.

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hal-05423282 , version 1 (26-12-2025)

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Benoit Colasson, Marion Save, Petr Milko, Jana Roithová, Detlef Schröder, et al.. A Ditopic Calix[6]arene Ligand with N -Methylimidazole and 1,2,3-Triazole Substituents: Synthesis and Coordination with Zn(II) Cations. Organic Letters, 2007, 9 (24), pp.4987-4990. ⟨10.1021/ol701850t⟩. ⟨hal-05423282⟩
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