Synthesis and Spectroscopic Properties of Oxazol-5-one- Substituted Phthalonitrile: A Novel Precursor for the Synthesis of Phthalocyanines

Türksever E., TOPKAYA TAŞKIRAN D.

Journal of Fluorescence, cilt.34, sa.2, ss.847-854, 2024 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 34 Sayı: 2
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1007/s10895-023-03324-x
  • Dergi Adı: Journal of Fluorescence
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Biotechnology Research Abstracts, Chimica, Compendex, EMBASE, MEDLINE
  • Sayfa Sayıları: ss.847-854
  • Anahtar Kelimeler: Chromophore, oxazol-5-one, Phthalonitrile
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Phthalonitirile-oxazol-5-ones (Pht-Ox), were synthesized with 4-(4-formylphenoxy) phthalonitrile and benzoylglycine derivatives. The original compounds prepared in the reaction pathway were characterized by the combination of FT-IR, 1 H and 13 C NMR, UV–vis and MS spectral data. achieved. To obtain the photophysical data of the synthesized Pht-Ox derivatives were used spectrophotometric and spectrofluorimetric methods. Evaluation of the absorption and emission properties of the structures was carried out in three different solvents. Maximum absorption and emission wavelengths (λ; nm), molar extinction coefficients (ε; cm− 1 M− 1 ) and Stoke’s shifts (ΔλST; nm) of Pht-Ox derivatives were declared.