New palladium(II) Schiff base complexes of the general formula [Pd(L₁₋₆)₂] [L₁ = N-(Naphthyl)-salicylaldimine (1), L₂ = N-(Naphthyl)-methoxysalicylaldimine (2), L₃ = N-(Biphenyl)-salicylaldimine (3), L₄ = N-(Biphenyl)-methoxysalicylaldimine (4), L₅ = N-(Naphthyl)-2-hydroxy-1-naphthaldimine (5), L₆ = N-(Biphenyl)-2-hydroxy-1-naphthaldimine (6)] 1–6 have been synthesized by the reaction of [Pd(OAc)₂] with bidentate Schiff base ligands. The palladium(II) complexes were fully characterized by analytical, spectral (FT−IR, UV–Vis, ¹H NMR & ¹³C NMR) methods. The molecular structure of the one of the complexes [Pd(L₁)₂] (6) was confirmed by single crystal X−ray diffraction methods. Further, the new palladium(II) complexes were tested as catalyst for Suzuki-Miyaura coupling reactions and exhibits very good catalytic activity.

通式[Pd（L ₁₋₆）₂ ]的新的钯（II）席夫碱配合物[L ₁  =  N-（萘基）-水杨醛亚胺（1），L ₂  =  N-（萘基）-甲氧基水杨醛亚胺（2） ，L ₃  ＝  N-（联苯基）-水杨醛亚胺（3），L ₄  ＝  N-（联苯基）-甲氧基水杨醛亚胺（4），L ₅  ＝  N-（萘基）-2-羟基-1-萘二胺（5），L ₆  =  N-（联苯基）-2-羟基-1-萘二胺（6）] 1 - 6已经通过[加入Pd（OAC）的反应合成₂ ]与二齿席夫碱配体。钯（II）配合物已通过分析，光谱（FT-IR，UV-Vis，¹ H NMR和¹³ C NMR）方法进行了全面表征。复合物[Pd（L ₁）₂ ]（6）之一的分子结构通过单晶X射线衍射法确认。此外，测试了新的钯（II）配合物作为铃木-宫浦偶联反应的催化剂，并显示出非常好的催化活性。