One-pot synthesis of functionalized thiazolidine-4-ones from thiosemicarbazone derivatives and activated acetylenes in water as a green solvent

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  • Sayed Ali Ahmadi1,
  • Dadkhoda Ghazanfari2,
  1. Department of Chemistry, Faculty of Science, Kerman Branch, Islamic Azad University, Kerman, Iran.
  2. Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.

Published in Issue 2024-02-03

How to Cite

Ahmadi, S. A., & Ghazanfari, D. (2024). One-pot synthesis of functionalized thiazolidine-4-ones from thiosemicarbazone derivatives and activated acetylenes in water as a green solvent. Iranian Journal of Catalysis, 3(3). https://oiccpress.com/ijc/article/view/3770

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Abstract

Some 2-iminothiazolidin-4-ones have been synthesized by the reaction of dialkyl acetylenedicarboxylates with thiosemicarbazones. The reaction was performed in the presence of 10 mol% of triphenylphosphine and tetrabutylammonium bromide as a phase transfer catalyst in water as a green solvent. All the synthesized compounds were characterized by their physical and spectral data.

Keywords

  • Dialkyl acetylenedicarboxylate,
  • Tetrabutyl ammonium bromide.,
  • Thiazolidine-4-ones,
  • Thiosemicarbazone,
  • Triphenyl phosphine
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