We report on the first Suzuki–Miyaura reaction promoted by a phosphine-free trimetallic Pd2/Co catalyst proceeding in water, under aerobic conditions. Results reveal a synergistic Co–Pd cooperation.
High catalytic activity in aqueous heck and Suzuki–Miyaura reactions catalyzed by novel Pd/Ln coordination polymers based on 2,2′-bipyridine-4,4′-dicarboxylic acid as a heteroleptic ligand
作者:Lixin You、Wenli Zhu、Shuju Wang、Gang Xiong、Fu Ding、Baoyi Ren、Ileana Dragutan、Valerian Dragutan、Yaguang Sun
DOI:10.1016/j.poly.2016.04.032
日期:2016.9
Abstract Four novel heterobimetallic Pd/Ln coordinationpolymers, [LnPd(BPDC)5/2(H2O)·4H2O]n (Ln = Nd (1), Sm (2), Eu (3) and Dy (4); H2BPDC = 2,2′-bipyridine-4,4′-dicarboxylicacid), have been synthesized under hydrothermal conditions and characterized by X-ray crystallography, thermogravimetric (TG) analysis, powder X-ray diffraction (PXRD) spectroscopy, elemental analysis and infrared spectroscopy