Copper-(s)-N-methylpyrrolidine-2-carboxylate catalyzed N-Arylation of N5h-1,2,5-thiadiazolidine 1,1-dioxides

  • M Dehamchia
  • Z Regaïnia
Keywords: Ullmann reaction, Goldberg reaction, N-arylation, 1, 2, 5-thiadiazolidine 1, 1-dioxides, aryl halide

Abstract

copper-catalyzed N-arylation of N5H-1,2,5-thiadiazolidine 1,1-dioxides derivatives (cyclic sulfamides) is  described. Reactions were carried out using Ullmann–Goldberg-type condensation with (S)-N-methyl- 2-carboxylate as the ligand, and N-arylated products were obtained with moderate to good yields. The  structures of the synthesized compounds were confirmed based on analytical and spectral data.

Keywords: Ullmann reaction; Goldberg reaction; N-arylation; 1, 2, 5-thiadiazolidine 1, 1-dioxides; aryl halide.

Published
2016-01-25
Section
Articles

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eISSN: 1112-9867