Issue 88, 2021

Stable pseudo[3]rotaxanes with strong positive binding cooperativity based on shape-persistent aromatic oligoamide macrocycles

Abstract

New aromatic oligoamide macrocycles with C3-symmetry bind a bipyridinium guest (G) to form compact pseudo[3]rotaxanes involving interesting enthalpic and entropic contributions. The observed high stabilities and strong positive binding cooperativity are found in few other host–guest systems.

Graphical abstract: Stable pseudo[3]rotaxanes with strong positive binding cooperativity based on shape-persistent aromatic oligoamide macrocycles

Supplementary files

Article information

Article type
Communication
Submitted
14 sept. 2021
Accepted
13 oct. 2021
First published
13 oct. 2021

Chem. Commun., 2021,57, 11645-11648

Author version available

Stable pseudo[3]rotaxanes with strong positive binding cooperativity based on shape-persistent aromatic oligoamide macrocycles

T. A. Sobiech, Y. Zhong, L. S. Sánchez B., B. Kauffmann, J. K. McGrath, C. Scalzo, D. P. Miller, I. Huc, E. Zurek, Y. Ferrand and B. Gong, Chem. Commun., 2021, 57, 11645 DOI: 10.1039/D1CC05193H

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