Octa-substituted Zinc(II), Cu(II), and Co(II) phthalocyanines with 1-(4-hydroxyphenyl)propane-1-one: Synthesis, sensitive protonation behaviors, Ag(I) induced H-type aggregation properties, antibacterial-antioxidant activity, and molecular docking studies

BİLGİÇLİ A. T., Kandemir T., TÜZÜN B., Ariduru R., GÜNSEL A., Abak C., ...Daha Fazla

APPLIED ORGANOMETALLIC CHEMISTRY, cilt.35, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 35
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1002/aoc.6353
  • Dergi Adı: APPLIED ORGANOMETALLIC CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, BIOSIS, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, Metadex, DIALNET, Civil Engineering Abstracts
  • Anahtar Kelimeler: antimicrobial and antioxidant, H- or J-type aggregation, molecular docking, phthalocyanine, protonation, PHOTOPHYSICOCHEMICAL PROPERTIES, PHOTOCHEMICAL PROPERTIES, OPTICAL-PROPERTIES, FLUORESCENCE, METALLOPHTHALOCYANINES, METALLO, SOLVENT, INDIUM, WATER, IONS
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

This study shows the synthesis and characterization of 4,5-bis(4-propionylphenoxy)phthalonitrile (2) and its octa-substituted phthalocyanine derivatives [ZnPc(3), CuPc(4), and CoPc(5)]. A combination of standard spectroscopic techniques has characterized the newly synthesized phthalonitrile derivative and phthalocyanines. The aggregation behaviors of new octa-substituted phthalocyanines have been evaluated by ultraviolet-visible (UV-vis) spectroscopy. The metal ion-sensitive behaviors of new octa-substituted phthalocyanines in the presence of soft metal ions have been performed by UV-vis and fluorescence spectrophotometer. The quenching efficiency (K-sv) of Ag+ ions against ZnPc(3) was found using the Stern-Volmer equation. The binding constant (K-a) and binding stoichiometry (n) of ZnPc(3) with Ag+ ions were calculated using the modified Benesi-Hildebrand equation. Sensitive protonation behaviors of octa-substituted phthalocyanines have been investigated by titration experiments as well as computational calculations. The ZnPc(3) and CuPc(4) were exhibited H-type aggregation behaviors toward Ag+ ions. However, the protonation of octa-substituted zinc and copper phthalocyanine during the titration with HCl caused J-type self-aggregation properties. In vitro antioxidant properties of the new compounds were investigated by the radical scavenging ability of 1,1-diphenyl-2-picrylhydrazyl (DPPH), chelating ability to ferrous ions, and reducing power methods. Additionally, in vitro antibacterial activities of the octa-substituted phthalocyanines were determined. Finally, optimized structures of novel compounds [(2), ZnPc(3), CuPc(4), and CoPc(5)] were obtained on the HF (Hartree-Fock), B3LYP (Becke, 3-parameter, Lee-Yang-Parr), M06-2X methods with 3-21 g, 6-31 g and SDD basis set. Then, biological activities of novel phthalonitrile and its phthalocyanine derivatives toward breast, liver, and lung cancer proteins were compared with molecular docking studies.