Journal
SUPRAMOLECULAR CHEMISTRY
Volume 26, Issue 10-12, Pages 761-768Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/10610278.2013.872243
Keywords
anion recognition; hydrogen-bonding interactions; bisamide; bispyrrole
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Funding
- National Natural Science Foundation of China [21161005]
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A simple anion receptor incorporating bisamide and bispyrrole groups as recognition sites was synthesised, and its binding properties towards anions were studied by UV-vis, H-1 NMR, ESI-MS spectra and theoretical calculations. This receptor exhibited a selective complexation with biologically important H2PO4- and F- over other anions tested in dry CH3CN. Significantly, the discrimination of these two anions could be realised via the obviously different UV-vis readouts of the receptor.
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