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OFF/ON switching of circularly polarized luminescence by oxophilic interaction of homochiral sulfoxide-containing o-OPEs with metal cations

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Abstract

Here we describe a new class of CPL switches based on oxophilic interactions between chiral sulfoxide-containing ortho-phenylene ethynylene (o-OPE) foldamers and cationic metals. These systems represent a unique case combining high glum values (up to 0.7 × 10−2) and high quantum yields in both folded ON and unfolded OFF CPL states.

Graphical abstract: OFF/ON switching of circularly polarized luminescence by oxophilic interaction of homochiral sulfoxide-containing o-OPEs with metal cations

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Publication details

The article was received on 19 Oct 2018, accepted on 20 Nov 2018 and first published on 21 Nov 2018


Article type: Communication
DOI: 10.1039/C8CC08395A
Citation: Chem. Commun., 2018, Advance Article
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    OFF/ON switching of circularly polarized luminescence by oxophilic interaction of homochiral sulfoxide-containing o-OPEs with metal cations

    P. Reiné, A. M. Ortuño, S. Resa, L. Álvarez de Cienfuegos, V. Blanco, M. J. Ruedas-Rama, G. Mazzeo, S. Abbate, A. Lucotti, M. Tommasini, S. Guisán-Ceinos, M. Ribagorda, A. G. Campaña, A. Mota, G. Longhi, D. Miguel and J. M. Cuerva, Chem. Commun., 2018, Advance Article , DOI: 10.1039/C8CC08395A

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