A Ditopic Calix[6]arene Ligand with N-Methylimidazole and 1,2,3-Triazole Substituents: Synthesis and Coordination with Zn(II) Cations
Organic Letters2007Vol. 9(24), pp. 4987–4990
Citations Over TimeTop 10% of 2007 papers
Abstract
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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