Title of article :
Stereospecific formation of enynephosphonates via palladium-catalyzed cross-coupling reaction of β-organotelluro vinylphosphonates with alkynes
Author/Authors :
Braga، نويسنده , , Antonio C.S. and de Andrade، نويسنده , , Leandro H and Silveira، نويسنده , , Claudio C and Moro، نويسنده , , Angélica V and Zeni، نويسنده , , Gilson، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
β-Organotelluro vinylphosphonates 1 undergo direct coupling reaction with terminal alkynes in the presence of PdCl2/CuI in methanol at room temperature to give enynephosphonates 3 with retention of configuration in good yields.
Keywords :
cross-coupling , Enynes , PALLADIUM , Tellurium , Phosphonate , Telluride
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
