A Selective Fluorometric Sensing System for Guanidinium Ion in the Presence of Primary Ammonium Ions
- 1 July 1994
- journal article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 23 (7), 1349-1352
- https://doi.org/10.1246/cl.1994.1349
Abstract
Pyrene functionalized calix[6]arene selectively recognizes guanidinium ion in the presence of primary ammonium ions, the recognition process being detected by its intramolecular excimer fluorescence change: this is the first selective ‘reading-out’ system for guanidinium ion.Keywords
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