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Issue 5, 2002
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Ion pair recognition by Zn–porphyrin/crown ether conjugates: visible sensing of sodium cyanide

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Abstract

Synthesis and complexation behavior of ditopic neutral receptors composed of both a Lewis-acidic binding site (zinc porphyrin moiety) and a Lewis-basic binding site (crown ether moiety) are reported; the receptors bound only NaCN in a ditopic fashion with a color change, and in contrast other sodium salts bound to the receptors in a monotopic fashion without a color change.

Graphical abstract: Ion pair recognition by Zn–porphyrin/crown ether conjugates: visible sensing of sodium cyanide

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Article information


Submitted
22 Oct 2001
Accepted
17 Jan 2002
First published
13 Feb 2002

Chem. Commun., 2002, 512-513
Article type
Communication

Ion pair recognition by Zn–porphyrin/crown ether conjugates: visible sensing of sodium cyanide

Y. Kim and J. Hong, Chem. Commun., 2002, 512
DOI: 10.1039/B109596J

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