Mixed Thioether/Amine‐Functionalized Expanded Calixarenes, Related Macropolycycles, and Metal Complexes thereof - Institut de Chimie Moléculaire de l'Université de Bourgogne Accéder directement au contenu
Article Dans Une Revue European Journal of Inorganic Chemistry Année : 2024

Mixed Thioether/Amine‐Functionalized Expanded Calixarenes, Related Macropolycycles, and Metal Complexes thereof

Résumé

A series of tetraaza-expanded calix[4]arene analogues (2–4), in which two of the four aryl groups are ethylene-protected thiophenol components were prepared from tetraaldehyde 1. Two of these strapped macrocycles were characterized crystallographically, as well as the dipalladium complex of 4. The same tetraaldehyde had been previously used for the synthesis of a macrotricycle (5) and a macropentacycle (6), the coordination properties of which have been investigated. In particular, ligand 6 was shown to be able to encapsulate a Cu+ or a Ag+ ion in the tetrahedral coordination pocket offered by a bridgehead nitrogen atom and the three proximal thioether sulfur atoms.
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Dates et versions

hal-04563630 , version 1 (29-04-2024)

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Josef Taut, Frederik Schleife, Martin Börner, Clément Bonnot, Henri-Pierre Jacquot de Rouville, et al.. Mixed Thioether/Amine‐Functionalized Expanded Calixarenes, Related Macropolycycles, and Metal Complexes thereof. European Journal of Inorganic Chemistry, 2024, 27 (5), pp.e202300580. ⟨10.1002/ejic.202300580⟩. ⟨hal-04563630⟩
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