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

作者：Lee Doo Youn; Singh Narinder; Jang Doo Ok^*

来源：Tetrahedron Letters, 2010, 51(7): 1103-1106.

DOI：10.1016/j.tetlet.2009.12.085

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

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.

• 出版日期2010-2-17