Display options
Cite
Değirmencioğlu İ, Er M, Bayrak R, et al. Redox-Switchable New Phthalocyanines Containing Hydrazono-Thiazole-Carboxylate Fragments: Synthesis, Electrochemical, Spectroelectrochemical and Electrocolorimetric Investigation. J Fluoresc. 2017;27(3):869-881doi: 10.1007/s10895-016-2023-9.
Değirmencioğlu, �. �., Er, M., Bayrak, R., & Özkaya, A. R. (2017). Redox-Switchable New Phthalocyanines Containing Hydrazono-Thiazole-Carboxylate Fragments: Synthesis, Electrochemical, Spectroelectrochemical and Electrocolorimetric Investigation. Journal of fluorescence, 27(3), 869-881. https://doi.org/10.1007/s10895-016-2023-9
Değirmencioğlu, İsmail, et al. "Redox-Switchable New Phthalocyanines Containing Hydrazono-Thiazole-Carboxylate Fragments: Synthesis, Electrochemical, Spectroelectrochemical and Electrocolorimetric Investigation." Journal of fluorescence vol. 27,3 (2017): 869-881. doi: https://doi.org/10.1007/s10895-016-2023-9
Değirmencioğlu İ, Er M, Bayrak R, Özkaya AR. Redox-Switchable New Phthalocyanines Containing Hydrazono-Thiazole-Carboxylate Fragments: Synthesis, Electrochemical, Spectroelectrochemical and Electrocolorimetric Investigation. J Fluoresc. 2017 May;27(3):869-881. doi: 10.1007/s10895-016-2023-9. Epub 2017 Jan 12. PMID: 28083807.
Copy Download .nbib Format: NLM
Share it on

J Fluoresc. 2017 May;27(3):869-881. doi: 10.1007/s10895-016-2023-9. Epub 2017 Jan 12.

Redox-Switchable New Phthalocyanines Containing Hydrazono-Thiazole-Carboxylate Fragments: Synthesis, Electrochemical, Spectroelectrochemical and Electrocolorimetric Investigation.

Journal of fluorescence

İsmail Değirmencioğlu, Mustafa Er, Rıza Bayrak, Ali Rıza Özkaya

Affiliations

  1. Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey. [email protected].
  2. Department of Chemistry, Karabük University, 78050, Karabük, Turkey.
  3. Department of Medical Laboratory Techniques, Vocational School of Health Services, Sinop University, 57000, Sinop, Turkey.
  4. Department of Chemistry, Marmara University, 37222 Kad?köy, Istanbul, Turkey.

PMID: 28083807 DOI: 10.1007/s10895-016-2023-9

Abstract

New phthalonitrile compound with Schiff base, carbothioamide and thiazole moieties as substituents and its corresponding metal-free and metallophthalocyanines (Zn(II), Ni(II), Co(II), and Cu(II)) were synthesized and characterized for the first time. The solubilities of these novel phthalocyanines were high in organic solvents. The redox properties of the compounds have been researched by cyclic voltammetry, square wave voltammetry, controlled-potential coulometry and in situ spectroelectrochemistry in dimethylsulfoxide. The compounds displayed metal and/or phthalocyanine ring-based, generally reversible or quasi-reversible reduction and oxidation processes. The effect of aggregation on the redox behavior of these complexes was also discussed. In general, decreased intensity and broadening in the main Q absorption band and the appearance of a new blue-shifted band confirmed the presence of H-type aggregates in the solutions of the complexes 4, 6 and 8 in DMSO/TBAP. The color changes associated with the redox processes and electrogenerated anionic and cationic redox species were also recorded with in situ electrocolorimetric measurements. In situ UV-vis spectral and associated color changes monitored during the reduction processes of the complexes suggested their applicability in the fields of the electrochemical technologies.

Keywords: Electrochemistry; Phthalocyanine; Spectroelectrochemistry; Synthesis; Thiazole

References

  1. Dalton Trans. 2014 Apr 21;43(15):5858-70 - PubMed
  2. J Med Chem. 1988 Jul;31(7):1453-62 - PubMed
  3. Dalton Trans. 2012 May 7;41(17):5177-87 - PubMed
  4. Nat Prod Rep. 2000 Feb;17(1):57-84 - PubMed
  5. Dalton Trans. 2009 Aug 28;(32):6368-76 - PubMed
  6. J Med Chem. 1992 Jul 10;35(14):2562-72 - PubMed
  7. J Med Chem. 1993 Apr 16;36(8):1090-9 - PubMed

Publication Types