Metallo-phthalocyanines containing triazole substituents: Synthesis, spectroscopic and photophysicochemical properties
JOURNAL OF COORDINATION CHEMISTRY, cilt.75, ss.629-636, 2022 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 75
- Basım Tarihi: 2022
- Doi Numarası: 10.1080/00958972.2022.2070487
- Dergi Adı: JOURNAL OF COORDINATION CHEMISTRY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, Chimica, Metadex
- Sayfa Sayıları: ss.629-636
- Anahtar Kelimeler: Phthalocyanine, triazole, fluorescence, singlet oxygen, photosensitizer, PHOTOCHEMICAL PROPERTIES, PHOTODYNAMIC THERAPY, PHOTOSENSITIZERS, ANTICANCER, ZINC(II)
- Recep Tayyip Erdoğan Üniversitesi Adresli: Evet
Özet
Magnesium(II) (4), lead(II) (5) and zinc(II) (6) phthalocyanines were prepared. The structures of 4-6 were confirmed by the spectroscopic characterization such as FT-IR, H-1-NMR, MALDI-TOF mass, UV-vis and fluorescence spectral data. The aggregation behavior of the triazole substituted phthalocyanines (4-6) was investigated in different solvents and no aggregation was observed. The photophysicochemical properties of 4-6 were investigated in DMSO. The photophysical and photochemical behaviors varied depending on the type of metal in the center of phthalocyanine. The zinc(II) phthalocyanine 6 showed the highest singlet oxygen quantum yield and the highest photostability. The magnesium(II) phthalocyanine 4 exhibited the highest fluorescence quantum yield. The zinc(II) phthalocyanine 6 has good photosensitizer performance due to its high singlet oxygen generation ability, high photostability and formation of non-aggregated species.