Title of article :
MCM-41-supported bidentate phosphine palladium(0) complex as an efficient catalyst for the heterogeneous Stille reaction
Author/Authors :
Hong Zhao، نويسنده , , Yue Wang، نويسنده , , Junchao Sha، نويسنده , , Shouri Sheng، نويسنده , , Mingzhong Cai، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
A Stille coupling reaction of organostannanes with organic halides has been developed in the presence of a catalytic amount of MCM-41-supported bidentate phosphine palladium(0) complex (0.5 mol %) in DMF/H2O (9:1) under air atmosphere in high yields. This polymeric palladium catalyst exhibits higher activity than Pd(PPh3)4 and can be reused at least 10 times without any decrease in activity.
Keywords :
Stille coupling reaction , Bidentate phosphine palladium complex , Heterogeneous catalysis , MCM-41 , Supported palladium catalyst
Journal title :
Tetrahedron
Journal title :
Tetrahedron
