Synthesis structural and spectroscopic characterization and photophysical and photochemical properties of peripherally tetratriazole subsituted highly soluble metallophthalocyanines
Yazarlar (5)
Prof. Dr. Rıza BAYRAK Sinop Üniversitesi, Türkiye
Prof. Dr. Mahmut Durmuş Gebze Teknik Üniversitesi, Türkiye
Sevgi Meydanal
Karadeniz Technical University, Türkiye
Kemal Sancak Karadeniz Technical University, Türkiye
Ismail Deǧirmencioǧlu
Karadeniz Technical University, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Polyhedron (Q2)
Dergi ISSN 0277-5387 Dergi Bilgileri (2012)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 11-2012
Cilt / Sayı / Sayfa 48 / 1 / 1–8 DOI 10.1016/j.poly.2012.07.103
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0277538712006602
UAK Araştırma Alanları
Anorganik Kimya
Özet
The synthesis of novel zinc (II) (4), nickel (II) (5), cobalt (II) (6) and copper (II) (7) phthalocyanines substituted with four [1,2,4]triazole groups on peripheral positions are described for the first time in this study. All the new compounds are characterized by a combination of elemental analyses, IR, 1H and 13C NMR, mass and UV–Vis spectroscopy techniques. Aggregation behaviors of all these novel compounds were investigated and they showed monomeric behavior in DMSO between 2×10−6 and 1.2×10−5M concentrations. The photophysical (fluorescence quantum yield and lifetime) and photochemical (singlet oxygen generation and photodegradation quantum yield) properties of the zinc phthalocyanine derivative (4) were studied in dimethylsulfoxide (DMSO). The fluorescence quenching behavior of the zinc phthalocyanine derivative (4) was also investigated. The fluorescence emission of this phthalocyanine …
Anahtar Kelimeler
Aggregation | Fluorescence | Metallophthalocyanine | Phthalocyanine | Singlet oxygen | Triazole