Rhodamine triazole-based fluorescent probe for the detection of Pt 2+

Hyemi Kim, Sunho Lee, Jihyun Lee, Jinsung Tae

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Abstract

A rhodamine triazole-based fluorescent chemosensor has been developed for the selective detection of platinum ions in aqueous solutions. The rhodamine 6G hydroxamate linked with a propargyl group is converted to the corresponding triazole by a "click" reaction. The dual binding unit composed of a hydroxamate and a triazole shows high selectivity and sensitivity toward Pt 2+ over a range of other metal ions in water. The fluorescent probe is applied to monitor cisplatin in aqueous solutions.

Original languageEnglish
Pages (from-to)5342-5345
Number of pages4
JournalOrganic Letters
Volume12
Issue number22
DOIs
Publication statusPublished - 2010 Nov 19

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All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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