Synthesis of Functionalized Fluorescent Europium(III) Terpyridyl Chelates

Valery N. Kozhevnikov*, Dmitry N. Kozhevnikov, Vladimir L. Rusinov, Oleg N. Chupakhin, Burkhard König*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Citations (Scopus)

Abstract

The synthesis of substituted terpyridines via triazine intermediates is described. The intermediates allow the facile introduction of cyano groups, which are converted into amino diacetic acid moieties. Together with the terpyridine nitrogen atoms they shield coordinated europium(III) ions completely from the solvent. The terpyridines may be further functionalized for specific applications using ligands, bromo substituents, and standard transition metal mediated coupling methods. This makes the title compounds valuable intermediates for the preparation of luminescent probes in biochemistry, medicinal diagnostics or materials science.

Original languageEnglish
Pages (from-to)2400-2404
Number of pages5
JournalSynthesis
Issue number15
DOIs
Publication statusPublished - 25 Sept 2003
Externally publishedYes

Keywords

  • Diels-Alder reaction
  • Heterocycles
  • Lanthanide
  • Ligands
  • Pyridines

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