Issue 21, 2015

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

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

Supplementary files

Article information

Article type
Communication
Submitted
08 jan 2015
Accepted
06 feb 2015
First published
09 feb 2015

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

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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