Drastic effects of the second coordination sphere on neutral vs. anionic guest binding to a biomimetic Cu(II) center embedded in a calix[6]aza-cryptand |
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| Authors: | Izzet Guillaume Zeng Xianshun Akdas Huriye Marrot Jérôme Reinaud Olivia |
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| Affiliation: | Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, UMR CNRS 8601, Université René Descartes, 45 rue des Saints-Pères, 75270 Paris Cedex 06, France. |
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| Abstract: | ![]()
A calix[6]arene capped by a tmpa unit provides Cu(ii) funnel complexes that, for the first time, accept not only neutral guest ligands but also anionic ones such as a hydroxide, which is due to a small conformational change in the calixarene cone. |
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