Dual‐Readout of the Mechanical Response of a bis‐Acridinium [2]Rotaxane - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemistry - A European Journal Année : 2022

Dual‐Readout of the Mechanical Response of a bis‐Acridinium [2]Rotaxane

Johnny Hu
Sonia Adrouche
Christophe Gourlaouen
Nolwenn Le Breton
Marco Cecchini
Sylvie Choua
Valérie Heitz

Résumé

A [2]rotaxane built around a multi-responsive bisacridinium macrocycle has been synthesized. Structural investigation has confirmed the interlocked nature of the molecule and MD simulations illuminated its conformational dynamics with atomic resolution. Both halochromic and redox switching properties were explored to shed light on the mechanical responses and electronic changes that occur in the bis-acridinium [2]rotaxane. The topology of the rotaxane led to different mechanical behaviors, upon addition of hydroxide ions or reduction, easily detected by UV/Vis spectroscopy and electrochemistry.

Domaines

Chimie organique
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Dates et versions

hal-03858979 , version 1 (18-11-2022)

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Paternité - Pas d'utilisation commerciale - Pas de modification

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Citer

Johnny Hu, Sonia Adrouche, Etienne S. Gauthier, Christophe Gourlaouen, Nolwenn Le Breton, et al.. Dual‐Readout of the Mechanical Response of a bis‐Acridinium [2]Rotaxane. Chemistry - A European Journal, 2022, 28 (71), pp.e202202840. ⟨10.1002/chem.202202840⟩. ⟨hal-03858979⟩
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