Novel peripherally substituted zinc phthalocyanine: synthesis, characterization, investigation of photophysicochemical properties and theoretical study

Tayfuroğlu O., Atmaca G., ERDOĞMUŞ A.

JOURNAL OF COORDINATION CHEMISTRY, cilt.70, sa.18, ss.3095-3109, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 70 Sayı: 18
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1080/00958972.2017.1377340
  • Dergi Adı: JOURNAL OF COORDINATION CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3095-3109
  • Anahtar Kelimeler: Phthalocyanine, fluorescence, singlet-oxygen, DFT calculation, OXYGEN QUANTUM YIELDS, PHOTOCHEMICAL PROPERTIES, PHOTODYNAMIC THERAPY, SPECTROSCOPIC CHARACTERIZATION, COMPLEXES, SOLVENT, PHOTOSENSITIZERS
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

The new thiohexanoic acid substituted zinc phthalocyanine was synthesized and characterized by FT-IR, H-1-NMR, electronic spectroscopy, and mass spectrometry as well as DFT calculation studies. The photochemical properties (singlet-oxygen quantum yields and photodegradation quantum yields) and photophysical properties (fluorescence quantum yields and fluorescence behavior) of the compound were studied in dimethylsulfoxide (DMSO), dimethylformamide (DMF) and tetrahydrofuran (THF). Singlet-oxygen quantum yields ranged from 0.29 to 0.43. However, energy-minimized structure, vibrational frequency, electronic distribution and molecular orbitals were obtained by DFT calculations which were supported by experimental results.