Synthesis and electrochemical characterization of tetra-(5-chloro-2-(2,4-dichlorophenoxy)phenol) substituted Ni(II), Fe(II) and Cu(II) metallophthalocyanines

Ümit Demirbaş, Rabia Zeynep Uslu Kobak, Burak Barut, Riza Bayrak, Atif Koca, Halit Kantekin*

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Makalebilirkişi

10 Atıf (Scopus)

Özet

The synthesis and characterization of novel nitrile compound (3) and peripherally tetra 5-chloro-2-(2,4-dichlorophenoxy)phenol substituted nickel(II) (4), iron(II) (5) and copper(II) (6) phthalocyanines were accomplished for the first time in this study. Electrochemical characterizations of the complexes were carried out with voltammetric and in situ spectroelectrochemical measurements. CuPc and NiPc showed common Pc based electron transfer reactions. Small potential differences were observed between the redox responses of these complexes due to the different effective nuclear charges of the metal centers. [Cl1--FeIIIPc2-] complex gave metal and Pc based electron transfer reactions. While [Cl1--FeIIIPc2-] reduced to [Cl1--FeIIPc2-]1-, [Cl1--FeIPc2-]2-, and [Cl1--FeIPc3-]3- during reduction reactions, a metal based ([Cl1--FeIIIPc2-]/[Cl1--FeIVPc2-]1+) and then a Pc based ([Cl1--FeIVPc2-]1+/[Cl1--FeIVPc1-]2+) oxidation reaction was observed the cathodic potential scans. Determination of the spectra, color of the electrogenerated MPc species and peak assignments of the complexes were determinated with in situ spectroelectrochemical measurements.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)7-13
Sayfa sayısı7
DergiSynthetic Metals
Hacim215
DOI'lar
Yayın durumuYayınlandı - 1 May 2016

Bibliyografik not

Publisher Copyright:
© 2016 Elsevier B.V. All rights reserved.

Parmak izi

Synthesis and electrochemical characterization of tetra-(5-chloro-2-(2,4-dichlorophenoxy)phenol) substituted Ni(II), Fe(II) and Cu(II) metallophthalocyanines' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

Alıntı Yap