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

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Abstract

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
JournalArkivoc
Volume2002
Issue number3
Publication statusPublished - Dec 1 2002

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Keywords

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

ASJC Scopus subject areas

  • Organic Chemistry

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