Issue 21, 2015
From the journal:

Chemical Communications

Anion recognition in water by a rotaxane containing a secondary rim functionalised cyclodextrin stoppered axle†

Michal Řezanka,ab   Matthew J. Langtonb  and  Paul D. Beer*b  

* Corresponding authors

a Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentská 1402/2, 461 17 Liberec, Czech Republic

b Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
E-mail: paul.beer@chem.ox.ac.uk

Abstract

The synthesis of a water soluble [2]rotaxane is reported using hydrophilic secondary rim functionalised permethylated β-cyclodextrin derivatives as the axle stopper groups. The rotaxane recognises halide anions in pure water with impressive selectivity over sulfate.

Graphical abstract: Anion recognition in water by a rotaxane containing a secondary rim functionalised cyclodextrin stoppered axle

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Article information

DOI
https://doi.org/10.1039/C5CC00171D
Article type
Communication
Submitted
08 Sun 2015
Accepted
06 Yan 2015
First published
09 Yan 2015

Chem. Commun., 2015,51, 4499-4502

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Anion recognition in water by a rotaxane containing a secondary rim functionalised cyclodextrin stoppered axle

M. Řezanka, M. J. Langton and P. D. Beer, Chem. Commun., 2015, 51, 4499 DOI: 10.1039/C5CC00171D

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