4.4 Article

A benzimidazole-based single molecular multianalyte fluorescent probe for the simultaneous analysis of Cu2+ and Fe3+

Journal

TETRAHEDRON LETTERS
Volume 51, Issue 7, Pages 1103-1106

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.12.085

Keywords

Chemosensor; Fluorescent probe; Simultaneous estimation; Single molecular sensor; Copper; Iron

Funding

  1. Center for Bioactive Molecular Hybrids

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We synthesized a novel receptor with benzimidazole moieties in a tripodal framework. The receptor displays rarely observed metal specific fluorescence enhancement at two different wavelengths. The receptor was investigated for the simultaneous analysis of Cu2+ and Fe3+ and successfully quantified the ions without interference over a wide concentration range. (C) 2009 Elsevier Ltd. All rights reserved.

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