Issue 84, 2019
From the journal:

Chemical Communications

Reversible multi-electron storage in dual-site redox-active supramolecular cages†

Raoul Plessius,a   Nicole Orth,b   Ivana Ivanović-Burmazović,b   Maxime A. Siegler,c   Joost N. H. Reek ORCID logo *a  and  Jarl Ivar van der Vlugt ORCID logo *a  

* Corresponding authors

a van’t Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, Amsterdam, The Netherlands
E-mail: j.n.h.reek@uva.nl, j.i.vandervlugt@uva.nl

b Department of Chemistry und Pharmacy, Friedrich Alexander Universität Erlangen-Nürnberg, Egerlandstrasse 1, 91058 Erlangen, Germany

c Department of Chemistry, John Hopkins University, Baltimore, MD 21218, USA

Abstract

M6L412+ supramolecular cages 3a and 3b (M = Pd, Pt), soluble in organic solvents, contain two different ligand-centered redox sites that enable the reversible storage of up to 16 electrons, as probed by CV, UV/vis spectro-electrochemistry (SEC-UV/Vis), bulk electrolysis and EPR. Encapsulation of a B12F122− anion is confirmed by 1H, 19F NMR and 19F DOSY NMR spectroscopy and mass spectrometry.

Graphical abstract: Reversible multi-electron storage in dual-site redox-active supramolecular cages

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Article information

DOI
https://doi.org/10.1039/C9CC07138E
Article type
Communication
Submitted
12 Sep 2019
Accepted
27 Sep 2019
First published
28 Sep 2019

Chem. Commun., 2019,55, 12619-12622

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Reversible multi-electron storage in dual-site redox-active supramolecular cages

R. Plessius, N. Orth, I. Ivanović-Burmazović, M. A. Siegler, J. N. H. Reek and J. I. van der Vlugt, Chem. Commun., 2019, 55, 12619 DOI: 10.1039/C9CC07138E

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