Metal triggered fluorescence sensing of citrate using a synthetic receptor

LA Cabell, MD Best, JJ Lavigne…

Index: Cabell, Larry A. Journal of the Chemical Society, Perkin Transactions 2, 2001 , # 3 p. 315 - 323

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Citation Number: 90

Abstract

A metal containing fluorescent chemosensor was designed, synthesized, and studied for the quantification of citrate in common beverages. The sensor consists of Cu (II) bound by a 1, 10-phenanthroline ligand which is attached to a bis (aminoimidazolium) receptor (5). Receptor 5 was designed such that binding of the metal creates an additional binding site for citrate. This additional binding interaction was found to increase the metal and citrate ...

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