The effects of substituents' positions and variety of axial groups on the photochemical properties of coumarin substituted indium(III) phthalocyanines

Kaya E. N., DURMUŞ M., Bulut M.

JOURNAL OF ORGANOMETALLIC CHEMISTRY, cilt.774, ss.94-100, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 774
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.jorganchem.2014.10.014
  • Dergi Adı: JOURNAL OF ORGANOMETALLIC CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.94-100
  • Anahtar Kelimeler: Coumarin (2H-chromen-2-one), Phthalocyanine, Indium, Quantum yield, Singlet oxygen, Photostability, PHOTODYNAMIC THERAPY, DERIVATIVES, PHOTOPHYSICS
  • Marmara Üniversitesi Adresli: Evet

Özet

The synthesis of 7-oxy-3-(3,4,5-trimethoxyphenyl)coumarin tetra-substituted indium(III) phthalocyanine complexes have been performed for the first time in this study. The new compounds were characterized by IR, H-1 NMR, electronic spectroscopy and mass spectra. The photochemical properties such as singlet oxygen generation and photostability were investigated in dimethylsulfoxide (DMSO) solutions. The effects of the positions (peripheral or non-peripheral) of substituents on the phthalocyanine framework and variety (chlorine or acetate) of axial groups on the central indium(III) metal ion on these properties were also compared in this study. (C) 2014 Elsevier B.V. All rights reserved.