Title of article :
Stereoselective Synthesis of Vinyl Selenides by Coupling of Vinyl Bromides with Diorgano Diselenides Catalyzed by Copper(I) in [Bmim]BF4
Author/Authors :
Bao، Weiliang نويسنده , , Chang، Dezhi نويسنده ,
Abstract :
The CuI/l-proline-catalyzed zinc-promoted coupling reaction of vinyl bromides with diaryl diselenides or dialkyl diselenides readily occurred at 110 °C in [Bmim]BF4 to give the corresponding vinyl selenides in good to excellent yields. The recyclable catalyst system offered a convenient, stereoselective and versatile method for the synthesis of vinyl selenides.
Keywords :
stereoselectivity , copper , vinyl selenides , coupling , selenium
Journal title :
Astroparticle Physics