A Bis‐Acridinium Macrocycle as Multi‐Responsive Receptor and Selective Phase‐Transfer Agent of Perylene
Hu, J., Ward, J. S., Chaumont, A., Rissanen, K., Vincent, J.-M., Heitz, V., & Jacquot de Rouville, H.-P. (2020). A Bis‐Acridinium Macrocycle as Multi‐Responsive Receptor and Selective Phase‐Transfer Agent of Perylene. Angewandte Chemie, 59(51), 23206-23212. https://doi.org/10.1002/anie.202009212
Published inAngewandte Chemie
© 2020 Wiley‐VCH GmbH
A bis‐acridinium cyclophane incorporating switchable acridinium moieties linked by a 3,5‐dipyridylanisole spacer was studied as a multi‐responsive host for polycyclic aromatic hydrocarbon guests. Complexation of perylene was proven to be the most effective and was characterized in particular by a charge transfer band as signal output. Effective catch and release of the guest was triggered by both chemical (proton/hydroxide) and redox stimuli. Moreover, the dicationic host was also easily switched between organic and perfluorocarbon phases for application related to the enrichment of perylene from a mixture of polycyclic aromatic hydrocarbons.
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Additional information about fundingThis work was supported by the CNRS, the University of Strasbourg, the University of Bordeaux and the University of Jyväskylä. We gratefully acknowledge the International Center for Frontier Research in Chemistry ic-FRC (www.icfrc.fr) for financial support. We are grateful to the Fédération de Chimie Le Bel FR 2010 of the University of Strasbourg. JH thanks the French Ministry of National Education for a PhD Fellowship. ...
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