A near IR di-styryl BODIPY-based ratiometric fluorescent chemosensor for Hg(II)

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Atilgan S., Kutuk I., Ozdemir T.

TETRAHEDRON LETTERS, cilt.51, sa.6, ss.892-894, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 51 Sayı: 6
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1016/j.tetlet.2009.12.025
  • Dergi Adı: TETRAHEDRON LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.892-894
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

A novel BODIPY-based near-IR emitting probe as a selective and sensitive fluorophore for Hg(II) is synthesized. This versatile BODIPY fluorophore is functionalized for long wavelength emission at the 3 and 5 positions via a condensation reaction in which two dithiodioxomonoaza-based crown-containing phenyl units are conjugated to the BODIPY core as a chelating unit. This designed fluorophore, employing an ICT sensor can be used effectively to detect Hg(II) cations by way of a hypsochromic shift (similar to 90 nm) in both the absorption and emission spectra. (C) 2009 Elsevier Ltd. All rights reserved.