Bis[squaramido]ferrocenes as electrochemical sulfate receptors

Jakob D. E. Lane; William J. H. Greenwood; Victor W. Day; Katrina A. Jolliffe; Kristin Bowman-James; Louis Adriaenssens

doi:10.1039/D2NJ03951F

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Bis[squaramido]ferrocenes as electrochemical sulfate receptors†

Jakob D. E. Lane,^a William J. H. Greenwood,

^b Victor W. Day,^c Katrina A. Jolliffe,

*^ad Kristin Bowman-James

*^c and Louis Adriaenssens

*^b

Author affiliations

* Corresponding authors

^a School of Chemistry, The University of Sydney, NSW, Australia
E-mail: kate.jolliffe@sydney.edu.au

^b School of Chemistry, The University of Lincoln, Lincoln, UK
E-mail: ladriaenssens@lincoln.ac.uk

^c Department of Chemistry, University of Kansas, Lawrence, Kansas, USA
E-mail: kbjames@ku.edu

^d The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, NSW, Australia

Abstract

1,1′-Bis[squaramido]ferrocenes (FcSq₂) are introduced as electrochemically active scaffolds for sulfate recognition. FcSq₂ display high sulfate-binding affinity and selectivity in aqueous DMSO mixtures. Among tested anions, sulfate elicits a unique electrochemical response in FcSq₂, enabling selective detection.

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DOI: https://doi.org/10.1039/D2NJ03951F
Article type: Communication
Submitted: 09 Aug 2022
Accepted: 09 Sep 2022
First published: 13 Sep 2022
This article is Open Access

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New J. Chem., 2022,46, 18119-18123

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Bis[squaramido]ferrocenes as electrochemical sulfate receptors

J. D. E. Lane, W. J. H. Greenwood, V. W. Day, K. A. Jolliffe, K. Bowman-James and L. Adriaenssens, New J. Chem., 2022, 46, 18119 DOI: 10.1039/D2NJ03951F

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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New Journal of Chemistry

Bis[squaramido]ferrocenes as electrochemical sulfate receptors†

Abstract

Supplementary files

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Bis[squaramido]ferrocenes as electrochemical sulfate receptors

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