Half-sandwich d6 metal complexes with bis(pyridine carboxamide)benzene ligand: Synthesis and spectral analysis
作者:Basava Punna Rao Aradhyula、Werner Kaminsky、Mohan Rao Kollipara
DOI:10.1016/j.molstruc.2017.07.098
日期:2017.12
Abstract The reactions of [(arene)MCl 2 ] 2 dimers with the 1,4-bis(2-pyridine carboxamido)benzene ( H 2 L ) have been reported here with the formulations as [(arene)MCl(HL)] where, arene = p -cymene, M = Ru ( 1 ), arene = Cp*, M = Rh ( 2 ) and Ir ( 3 )}and [(arene)MCl} 2 L] where, arene = p -cymene, M = Ru ( 4 ), arene = Cp*, M = Rh ( 5 ) and Ir ( 6 )}, which resulted in a series of mono- and di-nuclear
摘要 [(芳烃) MCl 2 ] 2 二聚体与 1,4-双(2-吡啶甲酰氨基)苯 ( H 2 L ) 的反应已在此处报道,配方为 [(芳烃) MCl(HL)] 其中,芳烃 = p -伞花烃,M = Ru ( 1 ),芳烃 = Cp*,M = Rh ( 2 ) 和 Ir ( 3 )} 和 [(芳烃) MCl} 2 L] 其中,芳烃 = p -伞花烃, M = Ru ( 4 ), 芳烃 = Cp*, M = Rh ( 5 ) 和 Ir ( 6 )}, 这导致了一系列单核和双核中性配合物。这些配合物已通过各种光谱分析进行表征。配合物 2-6 还通过单晶 X 射线衍射研究进行了描述。配合物的单晶 X 射线分析表明它们在性质上是中性的,并且金属周围的区域是扭曲的八面体。在配合物 6 的情况下,氯原子和 Cp* 部分相对于配体呈顺式取向。复合物 2 ,