Preliminary Evaluation of a Recyclable Copper(I) Iodide/[BMIM][BF₄] Catalytic System for the Synthesis of N-Benzyl 17-Spiro-5′-oxazolidin-2′-ones with the Estrane Skeleton

Authors

  • Dávid Ispán Research Group of Organic Synthesis and Catalysis, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY
  • Áron Küzdő Research Group of Organic Synthesis and Catalysis, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY
  • Réka Gecse Research Group of Organic Synthesis and Catalysis, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY
  • Veronika Vágvölgyi Research Group of Analytical Chemistry, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY
  • Olga Ulbert Research Group of Analytical Chemistry, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY
  • Margit Kovács NMR Laboratory, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY
  • Rita Skoda-Földes Research Group of Organic Synthesis and Catalysis, University of Pannonia, Egyetem u. 10, Veszprém, 8200, HUNGARY

DOI:

https://doi.org/10.33927/hjic-2025-24

Keywords:

steroid, carbon dioxide, oxazolidinone, ionic liquid, catalysis

Abstract

Three new steroidal oxazolidinones were synthesized starting from 17α-ethynylestradiol, benzylic amines and CO2 using CuI as a catalyst. The ionic liquid solvent [BMIM][BF4] made it possible to recycle the catalyst ionic liquid mixture with only a slight loss of catalytic activity.

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Published

2025-12-17

Issue

Vol. 53 No. 2 (2025): Hungarian Journal of Industry and Chemistry

Section

Articles

How to Cite

Preliminary Evaluation of a Recyclable Copper(I) Iodide/[BMIM][BF₄] Catalytic System for the Synthesis of N-Benzyl 17-Spiro-5′-oxazolidin-2′-ones with the Estrane Skeleton. (2025). Hungarian Journal of Industry and Chemistry, 53(2), 101-106. https://doi.org/10.33927/hjic-2025-24