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Updated: Jul 25, 2025

Preparation of N-2-alkoxyvinylsulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
Synthesis and Spectroscopic Properties of Oxazol-5-one- Substituted Phthalonitrile: A Novel Precursor for the
Ece Türksever1, Derya Topkaya2
1Graduate School of Natural and Applied Science, Dokuz Eylul University, Izmir, Turkey.
Abstract:
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.
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