CUI Yuanchen, ZHANG Lei. STUDIES ON THE CATALYSIS OF SESBANIA GUM SUPPORTED PALLADIUM COMPOUND FOR HECK REACTION[J]. Acta Polymerica Sinica, 2005,(3):423-426.
CUI Yuanchen, ZHANG Lei. STUDIES ON THE CATALYSIS OF SESBANIA GUM SUPPORTED PALLADIUM COMPOUND FOR HECK REACTION[J]. Acta Polymerica Sinica, 2005,(3):423-426.DOI:
Sesbania gum supported palladium compound was synthesized with simple method and characterized by XPS
IR
TG
DTA
TEM etc.It was found that the sesbania gum supported palladium compound is an efficient catalvst for Heck reaction of acrylic acid
stvrene and acrylamide with aryl iodide such as iodobenzene
4-iodotoluene.4-iodoanisole
1-chloro-4-iodobenzene at atmospheric condition.The substituted trans-cinnamic acid
trans—stilbene and trans-cinnamoylamide was obtained in high yield (≥85%).The sesbania gum supported palladium compound can be used repeatedly in the Heck reaction.The active center of the catalyst is metallic Pd.