Real-time determination of chloride anion concentration in aqueous-DMSO using a pyrrole-strapped calixpyrrole anion receptor.

Dae-Wi Yoon Dustin E Gross Vincent M Lynch Chang-Hee Lee Philip C Bennett Jonathan L Sessler

Chem Commun (Camb)

Department of Chemistry and Biochemistry, 1 University Station-A 5300, The University of Texas at Austin, Austin, TX 78712-0165, USA.

Published: March 2009

The use of a pyrrole-strapped calix[4]pyrrole () permits the determination of chloride anion concentrations in mixed aqueous DMSO-d(6)-H(2)O environments via proton NMR spectroscopy.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2861354	PMC
http://dx.doi.org/10.1039/b818077f	DOI Listing

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