Title of article :
Copper-free Sonogashira reactions of 4-hydroxycoumarins with alkynes
Author/Authors :
Yong Luo، نويسنده , , Jie Wu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
The palladium-catalyzed direct coupling reactions of 4-hydroxycoumarins with various alkynes under copper-free conditions are described. This transformation is highly effective under mild conditions and the desired products are obtained in good yields.
Keywords :
Copper-free conditions , 4-Hydroxycoumarin , Palladium catalyst , alkyne
Journal title :
Tetrahedron
Journal title :
Tetrahedron
