Substituted phthalocyanines and their electropolymerization properties


Bayrak R., AKÇAY H. T. , BIYIKLIOĞLU Z., DEĞİRMENCİOĞLU İ.

SYNTHETIC METALS, vol.220, pp.643-652, 2016 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume: 220
  • Publication Date: 2016
  • Doi Number: 10.1016/j.synthmet.2016.08.001
  • Journal Name: SYNTHETIC METALS
  • Journal Indexes: Science Citation Index Expanded, Scopus
  • Page Numbers: pp.643-652
  • Keywords: Phthalocyanine, Piperazine, Titanium, Electrochemistry, Electropolymerizatiori, AGGREGATED SILICON PHTHALOCYANINES, DECKER LU(III) PHTHALOCYANINES, METAL-FREE, SPECTROELECTROCHEMICAL PROPERTIES, ELECTRICAL-PROPERTIES, TITANIUM(IV) PHTHALOCYANINES, PHOTOCHEMICAL PROPERTIES, SOLUBLE PHTHALOCYANINES, PIPERAZINE MOIETY, METALLOPHTHALOCYANINES

Abstract

In this study, new metal-free and metallo-phthalocyanine complexes (Co, TiO) were synthesized using a piperazine-substituted phthalonitrile derivative. All proposed structures were supported by instrumental methods. Electrochemical studies of H-2-Pc, (TiOPc)-O-IV, and (COPc)-Pc-II were examined using cyclic voltammetry (CV) and square-wave voltammetry (SWV) techniques. Voltammetric analyses of phthalocyanines supported the proposed structure of the synthesized complexes. All studied phthalocyanines were oxidatively electropolymerized on the working electrode during the repetitive anodic potential scans. (C) 2016 Elsevier B.V. All rights reserved.