Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5219571 | Tetrahedron | 2012 | 5 Pages |
Abstract
Herein, we report an efficient method for the synthesis of alkynyl selenides and tellurides from terminal alkynes and diorganyl diselenides or ditellurides using CuO nanopowder as a recyclable catalyst. This new methodology furnished the desired products in good to excellent yields. Furthermore, the catalyst was easily recovered and reused for further catalytic reactions without loss of activity.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Marcelo Godoi, Eduardo W. Ricardo, Tiago E. Frizon, Manuela S.T. Rocha, Devender Singh, Márcio W. Paixão, Antonio Luiz Braga,