Title of article :
Silica-supported zinc bromide (ZnBr2/SiO2): a highly efficient heterogeneous catalyst for coupling acid chlorides with terminal alkynes
Author/Authors :
Keivanloo، نويسنده , , Ali and Bakherad، نويسنده , , Mohammad and Bahramian، نويسنده , , Bahram and Baratnia، نويسنده , , Samaneh، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2011
Abstract :
Silica-supported zinc bromide (ZnBr2/SiO2) is an efficient heterogeneous catalyst for the rapid synthesis of ynones by cross-coupling of acid chlorides with terminal alkynes in good to excellent yields under solvent-free conditions at room temperature.
Keywords :
Ynone , supported catalyst , heterogeneous , Terminal alkyne
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
