Palladium(II) complexes bearing bidentate pyridyl-sulfonamide ligands: Synthesis and catalytic applications
作者:Serkan Dayan、Ahmet Çetin、N. Burcu Arslan、Nilgün Kalaycıoğlu Özpozan、Namık Özdemir、Osman Dayan
DOI:10.1016/j.poly.2014.09.042
日期:2015.1
New palladium(II) complexes ([Pd(1–5)2], 6–10, (1–5 = bidentate pyridyl-sulfonamide ligands)) were obtained from the reaction between Pd(OAc)2 and bidentate pyridyl-sulfonamide ligands. The synthesized compounds were characterized by elemental analysis, TG, NMR, IR and X-ray diffraction. The Pd(II) complexes 6–10 were investigated as catalysts for the oxidation of benzyl alcohol to benzaldehyde in
新钯(II)络合物([钯(1 - 5)2 ],6 - 10,(1 - 5 =的二齿吡啶基磺酰胺的配体))的选自Pd之间(OAC)反应得到2和二齿吡啶基-磺酰胺的配体。通过元素分析,TG,NMR,IR和X射线衍射对合成的化合物进行表征。Pd(II)配合物6 – 10考察了在高碘酸作为氧化剂和乙腈作为溶剂存在下,苯甲醇氧化为苯甲醛的催化剂。所有的络合物都是中等活性的催化剂,用于催化反应(苯甲醇氧化为苯甲醛),在温和条件下产率较高。