Synthesis of Diselenides or Ditellurides with CuO Nanopowder

doi:10.1055/s-0030-1258823

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Synfacts 2010(11): 1315-1315
DOI: 10.1055/s-0030-1258823

Polymer-Supported Synthesis

Synthesis of Diselenides or Ditellurides with CuO Nanopowder

Contributor(s): Yasuhiro Uozumi, Takao Osako
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

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Publication History

Publication Date:
21 October 2010 (online)

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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).