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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Izzet G., Zeng X., Akdas H., Marrot J., Reinaud O.

CHEMICAL COMMUNICATIONS, no.8, pp.810-812, 2007 (SCI-Expanded)

• Publication Type: Article / Article
• Publication Date: 2007
• Doi Number: 10.1039/b613564a
• Journal Name: CHEMICAL COMMUNICATIONS
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Page Numbers: pp.810-812
• Yıldız Technical University Affiliated: No

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.