Synthesis and structure optimization of double (fluorescent and spin)sensor molecules

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Synthesis and fluorescence properties of stable nitroxide free radicals (10a, 11a, 12a, 14a, 20a, 21a) and their amine (10b, 11b, 12b, 14b, 20b, 21b) precursors covalently linked to dansyl or 3- and 4-aminophthalimide are reported. The best intramolecular quenching is achieved when the fluorophore and the nitroxide are in the closest possible position.

Original languageEnglish
Pages (from-to)112-120
Number of pages9
Issue number3
Publication statusPublished - Dec 1 2002



  • Aminophthalimide
  • Fluorescence
  • Free radicals
  • Nitroxide
  • Sensor molecules

ASJC Scopus subject areas

  • Organic Chemistry

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