Non-peripherally tetra substituted phthalocyanines bearing benzodioxane moieties: Synthesis, characterization and investigation of electrochemical and spectroelectrochemical properties

DEMİRBAŞ Ü., Akyuz D., Akcay H. T., KOCA A., KANTEKİN H.

JOURNAL OF MOLECULAR STRUCTURE, cilt.1189, ss.234-239, 2019 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1189
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1016/j.molstruc.2019.04.031
  • Dergi Adı: JOURNAL OF MOLECULAR STRUCTURE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.234-239
  • Anahtar Kelimeler: Phthalocyanine, 1,4-Benzodioxane, Electrochemistry, Spectroelectrochemistry, HYDROGEN EVOLUTION REACTION, OXYGEN REDUCTION, METAL-FREE, ZINC(II), COBALT, CO(II), FILMS
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

The 1,4-benzodioxane substituted phthalonitrile compound (3) and non-peripherally tetra substituted cobalt(II) (4), nickel(II) (5) and copper(II) (6) phthalocyanine complexes were synthesized. The structural characterization of the compounds was performed by using various spectroscopic techniques. The electron transfer properties of the phthalocyanine complexes (4-6) were investigated by voltammetric and in situ spectroelectrochemical measurements. The electrochemical and spectroelectrochemical properties of the non-peripherally tetra substituted metallo-phthalocyanines (4-6) having redox active and inactive metal center were compared with each other in terms of electrochemical responses and the differences were revealed. (C) 2019 Elsevier B.V. All rights reserved.