Synthesis, characterization and investigation of electrochemical andspectroelectrochemical properties of peripherally and non-peripherally tetra2-methyl-5-benzothiazole substituted nickel(II), copper(II) and cobalt(II)phthalocyanines
Yazarlar (7)
Prof. Dr. Ümit Demirbaş Karadeniz Technical University, Türkiye
Dr. Öğr. Üyesi Duygu Akyüz Marmara Üniversitesi, Türkiye
Prof. Dr. Rıza BAYRAK Sinop Üniversitesi, Türkiye
Doç. Dr. Burak Barut Karadeniz Teknik Üniversitesi, Türkiye
Prof. Dr. Atıf Koca Marmara Üniversitesi, Türkiye
Prof. Dr. Halit Kantekin Karadeniz Teknik Üniversitesi, Türkiye
Prof. Dr. İsmail Değirmencioğlu Karadeniz Teknik Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Synthetic Metals (Q2) | ||
| Dergi ISSN | 0379-6779 Dergi Bilgileri (2017) | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2017 |
| Cilt / Sayı / Sayfa | 231 / 1 / 112–119 | DOI | 10.1016/j.synthmet.2017.07.005 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S0379677917301947 | ||
| UAK Araştırma Alanları |
Anorganik Kimya
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| Özet |
| In this study novel tetra 2-methyl-5-benzothiazole substituted peripherally nickel(II) (6), copper(II) (8), cobalt(II) (10) and non-peripherally nickel(II) (7), copper(II) (9), cobalt(II) (11) phthalocyanines were synthesized. These novel compounds were characterized by a combination of FT-IR, 1H NMR and UV–vis and MALDI-TOF mass spectroscopic techniques. Electrochemical measurements gave well illustrated redox responses for the Pc ring and/or metal center of the complexes. While MPc bearing redox inactive metal centers underwent [MIIPc−2]/[MIIPc−3]1−, [MIIPc−3]1−/[MIIPc−4]2−, [MIIPc−4]2−/[MIIPc−5]3− and [MIIPc−2]1−/[MIIPc−1]1+ redox couples. CoIIPc illustrated [CoIIPc−2]/[CoIPc−2]1−, [CoIPc−2]1−/[CoIPc−3]2−, [CoIPc−3]2−/[CoIPc−4]3− and [CoIIPc−2]/[CoIIPc−2]1+ redox couples respectively during reduction and oxidation processes respectively. Position of the substituents altered the chemical and electrochemical reversibility of the redox processes. While the substituents were non-peripheral position, the complexes aggregated and both of the redox processes of the aggregated and nonaggregated species were observed, incorporation of the substituents to peripheral position decreased aggregations of the complexes, therefore MPcs substituted at peripheral positions illustrated well resolved reversible redox reactions. In situ spectroelectrochemical results illustrated that electrogenerated MPc species had distinct color differences. |
| Anahtar Kelimeler |
| Benzothiazolol | Electrochemistry | Phthalocyanine | Spectroelectrochemistry |
Science Direct
Synthesis, characterization and investigation of electrochemical andspectroelectrochemical properties of peripherally and non-peripherally tetra2-methyl-5-benzothiazole substituted nickel(II), copper(II) and cobalt(II)phthalocyanines
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 21 |
| Scopus | 21 |