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Issue 16, 2005
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Anion recognition by α-arylazo-N-confused calix[4]pyrroles

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The first example of substitution reaction in the free α-position of N-confused calix[4]pyrroles is reported: azo-coupling with various arenediazonium salts. The obtained azocompounds were used for studies of their anion-binding properties by UV-Vis spectroscopy.

Graphical abstract: Anion recognition by α-arylazo-N-confused calix[4]pyrroles

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Article information

27 May 2005
24 Jun 2005
First published
08 Jul 2005

Org. Biomol. Chem., 2005,3, 2921-2923
Article type

Anion recognition by α-arylazo-N-confused calix[4]pyrroles

R. Gu, S. Depraetere, J. Kotek, J. Budka, E. Wagner-Wysiecka, J. F. Biernat and W. Dehaen, Org. Biomol. Chem., 2005, 3, 2921
DOI: 10.1039/B507508D

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