Selective electrochemical sensing of acidic organic molecules via a novel guest-to-host proton transfer reaction

Hidekazu Miyaji; Gilles Gasser; Stephen J. Green; Yann Molard; Sharon M. Strawbridge; James H. R. Tucker

doi:10.1039/B510513G

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Selective electrochemical sensing of acidic organic moleculesvia a novel guest-to-host proton transfer reaction†

Hidekazu Miyaji,^a Gilles Gasser,^a Stephen J. Green,*^b Yann Molard,^a Sharon M. Strawbridge^a and James H. R. Tucker*^c

Author affiliations

* Corresponding authors

^a Department of Chemistry, University of Exeter, Stocker Road, Exeter, UK

^b Department of Chemistry, University of Bath, Bath, UK

^c School of Chemistry, University of Birmingham, Edgbaston, Birmingham, UK
E-mail: j.tucker@bham.ac.uk
Fax: +44 (0)121 414 4403
Tel: +44 (0)121 414 4422

Abstract

Ferrocene-containing amidopyridine receptors bind carboxylic acids and the amino acid phenylalanine in acetonitrile via a novel proton transfer process that enables guests to be electrochemically sensed by positive shifts in the ferrocene-centred redox potentials.

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Supplementary files

Procedures for the synthesis of the perchlorate salt of L-Phe and receptor 2, binding data (Job plot, MS, NMR), electrochemistry conditions. PDF (689K)

Additions and corrections

Correction HTM (3K)

Article information

DOI: https://doi.org/10.1039/B510513G
Article type: Communication
Submitted: 26 Jul 2005
Accepted: 08 Sep 2005
First published: 29 Sep 2005

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Chem. Commun., 2005, 5355-5357

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Selective electrochemical sensing of acidic organic molecules via a novel guest-to-host proton transfer reaction

H. Miyaji, G. Gasser, S. J. Green, Y. Molard, S. M. Strawbridge and J. H. R. Tucker, Chem. Commun., 2005, 5355 DOI: 10.1039/B510513G

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Chemical Communications

Selective electrochemical sensing of acidic organic moleculesvia a novel guest-to-host proton transfer reaction†

Abstract

Supplementary files

Additions and corrections

Article information

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Selective electrochemical sensing of acidic organic molecules via a novel guest-to-host proton transfer reaction

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