The synthesis and characterization of novel (E,E)-dioxime and its nickel (II) complexes containing compartmental and twofold macrocyclic moieties
作者:Nilgün Kabay、A. Kübra Altunbaş、M. Nedim Mısır、Yaşar Gök
DOI:10.1007/s10847-012-0114-z
日期:2012.12
2-thioacetophenone. Only mononuclear Ni (II) complex with a metal:ligand ratio (1:2) was prepared and then Ni(II) complex bridged BF2+ was obtained with hydrogen-bridged Ni(II) complex and boron trifluoride etherate. The reaction of BF2+-capped Ni(II) complex with 4′,5′-diaminobenzo [15-crown-5] gave a twofold complex. The structure of ligand and Ni(II) complexes are proposed according to elemental analyses
通过二氯乙二肟与 2-硫代苯乙酮反应合成了一种新的 (E,E)-二肟,S,S'-双(2-苯乙酮)二硫乙肟。仅制备了金属:配体比(1:2)的单核Ni(II)配合物,然后用氢桥接的Ni(II)配合物和三氟化硼醚合物获得Ni(II)配合物桥接的BF2+。BF2+ 封端的 Ni(II) 配合物与 4',5'-二氨基苯并 [15-crown-5] 反应得到双重配合物。根据元素分析、1H、13C NMR、IR和质谱数据以及半经验量子化学计算,提出了配体和Ni(II)配合物的结构。图文摘要新型(E,E)-二肟及其衍生物的合成和表征制备了 Ni(II) 配合物以及 BF2 桥接配合物。