Abstract
The synthesis of the novel phthalonitrile containing (2,4,5-trimethylphenyl)ethynyl moieties was performed using the palladium-catalyzed Sonogashira crosslinking methodology. Cobalt phthalocyanine was obtained with the cyclotetramerization reaction of this dinitrile derivative, while the synthesis of zinc and manganese phthalocyanines was reported by the Sonogashira coupling reaction of the appropriate iodo phthalocyanines. Voltammetric and electrochromic analyses were applied to determine the possible applications of these complexes in different electrochemical/display technologies. The rich redox responses of the complexes had a good influence on the spectroelectrochemical characters of them. Electrochromic measurements of the complexes indicated fast, and reversible color changes with reasonable optical contrasts.
Original language | English |
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Pages (from-to) | 1610-1620 |
Number of pages | 11 |
Journal | Electroanalysis |
Volume | 34 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 2022 |
Bibliographical note
Publisher Copyright:© 2022 Wiley-VCH GmbH.
Funding
This work was supported by TUBITAK (Project no: 118Z731) and the Research Fund of the Technical University of Istanbul (Project no: TYL‐2020‐42662). Atıf Koca would like to thank the Turkish Academy of Sciences (TUBA) for their support. This work was supported by TUBITAK (Project no: 118Z731) and the Research Fund of the Technical University of Istanbul (Project no: TYL-2020-42662). Atıf Koca would like to thank the Turkish Academy of Sciences (TUBA) for their support.
Funders | Funder number |
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TUBA | |
TUBITAK | |
Türkiye Bilimsel ve Teknolojik Araştırma Kurumu | 118Z731 |
Türkiye Bilimler Akademisi | |
Istanbul Teknik Üniversitesi | TYL‐2020‐42662 |
Keywords
- Electrochemistry
- Electrochromism
- Metallophthalocyanine
- Sonogashira cross-coupling reaction
- Spectroelectrochemistry