Synthesis, characterization, and reactivity of Pd(II) salicylaldimine complexes derived from aminophenols
作者:Bennett J Tardiff、Joshua C Smith、Stephen J Duffy、Christopher M Vogels、Andreas Decken、Stephen A Westcott
DOI:10.1139/v07-036
日期:2007.5.1
of salicylaldehydes with 3- and 4-aminophenol, reacted with palladium(II) acetate to give the corresponding bis(N-arylsalicylaldiminato)palladium(II) complexes. These complexes have been found to be active catalysts for the Suzuki–Miyaura cross-coupling of aryl bromides and iodides with aryl boronic acids, using water as a solvent.Key words: cross-coupling, green chemistry, palladium, salicylaldimines
席夫碱源自水杨醛与 3- 和 4- 氨基苯酚的缩合,与乙酸钯 (II) 反应生成相应的双 (N-芳基水杨醛基亚氨基) 钯 (II) 配合物。已发现这些配合物是芳基溴化物和碘化物与芳基硼酸的 Suzuki-Miyaura 交叉偶联的活性催化剂,以水为溶剂。 关键词:交叉偶联,绿色化学,钯,水杨醛亚胺,席夫碱,铃木-宫浦。