N,N'-bis(2-pyridinecarboxamide)-1,2-benzene palladium complex as a new efficient catalyst for Suzuki-Miyaura coupling reaction under phosphane free conditions

摘要

In this article, palladium complex of N,N0-bis(2-pyridinecarboxamide)-1,2-benzene has been introduced as a new catalyst for the Suzuki-Miyaura coupling reaction of aryl halides in water. The catalyst is easily prepared from the reaction of Pd(OAc)_2 and N,N0-bis(2-pyridinecarboxamide)-1,2-benzene ligand and has been characterized using ~1H NMR, TGA, FT-IR, solid and liquid UV-Vis spectroscopy.