Synthesis of a New Bis-4-Cumyl Phenoxy Phthalocyaninato Silicon (IV) and Its Evaluation on Selectivity for Iron (III) Ions

Ağırtaş M. S., Güngördü Solğun D.

Applied Organometallic Chemistry, vol.39, no.4, 2025 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 39 Issue: 4
  • Publication Date: 2025
  • Doi Number: 10.1002/aoc.70120
  • Journal Name: Applied Organometallic Chemistry
  • Journal Indexes: 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
  • Keywords: iron (III) ions, phthalocyanine, sensitivity, singlet oxygen, ultraviolet–visible spectroscopy
  • Van Yüzüncü Yıl University Affiliated: Yes

Abstract

Axial phthalocyanine compound carrying 4-cumyl phenoxy groups was obtained from the reaction of 4-cumyl phenol with silicon phthalocyanine dichloride (SiPcCl2). The compound was characterized by 1H NMR, UV–visible light, FTIR, and mass spectrum. Electronic properties and photochemical properties of the compound were investigated by UV–visible light spectra. Singlet oxygen production capacity for the compound was investigated, and the singlet oxygen production (Φ∆) value was found to be 0.14. The sensor potential of the compound was investigated by UV–visible light spectra against magnesium (II) ions (Mg2+), manganese (II) ions (Mn2+), sodium (I) ions (Na+), nickel (II) ions (Ni2+), zinc (II) ions (Zn2+), silver (I) ions (Ag+), barium (II) ions (Ba2+), cadmium (II) ions (Cd2+), copper (II) ions (Cu2+), cobalt (II) ions (Co2+), and iron (III) ions (Fe3+). The selective sensitivity of the phthalocyanine compound only to Fe3+ ions enables the practical analysis of Fe3+ ions in many environments. This study presents an alternative and practically applicable method for the sensitive determination of Fe3+ ions, which have widespread adverse effects on the environment, ecosystem and human health.