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Synfacts 2010(11): 1315-1315
DOI: 10.1055/s-0030-1258823
DOI: 10.1055/s-0030-1258823
Polymer-Supported Synthesis
© Georg Thieme Verlag
Stuttgart ˙ New York
Synthesis of Diselenides or Ditellurides with CuO Nanopowder
D. Singh, A. M. Deobald, L. R. S. Camargo, G. Tabarelli, O. E. D. Rodrigues*, A. L. Braga*
Universidade Federal de Santa Maria and Universidade Federal de Santa Catarina, Florianópolis, Brazil
Further Information
Publication History
Publication Date:
21 October 2010 (online)
Significance
Copper(II) oxide nanopowder catalyzed the reaction of elemental selenium and tellurium with aryl and alkyl halides in the presence of KOH to give the corresponding symmetrical diselenides and ditellurides in up to 96% yield (27 examples).