Peripherally tetra-{2-(2,3,5,6-tetrafluorophenoxy)ethoxy} substituted cobalt(II), iron(II) metallophthalocyanines: Synthesis and their electrochemical, catalytic activity studies


KAMILOGLU A. A., ACAR İ., BIYIKLIOĞLU Z., SAKA E. T.

JOURNAL OF ORGANOMETALLIC CHEMISTRY, cilt.828, ss.59-67, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 828
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.jorganchem.2016.11.022
  • Dergi Adı: JOURNAL OF ORGANOMETALLIC CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.59-67
  • Anahtar Kelimeler: Phthalocyanine, Cobalt, Iron, Cyclic voltammetry, Electrochemistry, Benzyl alcohol, HIGHLY SELECTIVE OXIDATION, AGGREGATED SILICON PHTHALOCYANINES, METAL-FREE, BENZYL ALCOHOL, ZINC PHTHALOCYANINES, CARBONYL-COMPOUNDS, SPECTROSCOPIC CHARACTERIZATION, PHOTOCHEMICAL PROPERTIES, FUNCTIONALIZED GRAPHENE, CO(II) PHTHALOCYANINES
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

In this study, new electron-withdrawing peripherally tetra {2-[2,3,5,6-tetrafluorophenoxylethoxy} groups substituted CO (II) Pc and Fe-II Pc have been synthesized for the first time and their structures have been characterized by using IR, H-1 NMR, mass and UV Vis spectroscopy techniques. Electrochemical properties of Fe-II Pc and Co-II Pc were investigated by using cyclic voltammetry (CV) and square wave voltammetry (SWV) techniques. Voltammetric analyses of phthalocyanines supported the proposed structure of the synthesized complexes. Iron and cobalt phthalocyanines showed metal and ligand based reduction reactions as expected. Also Co(II) and Fe(II) phthalocyanine complexes (1,2) were examined as a catalyst for the oxidation of benzyl alcohol with changing different parameters to determine the optimal conditions. (C) 2016 Elsevier B.V. All rights reserved.