作者:M.T.H. Tarafder、M.A. Jalil Miah、R.N. Bose、M. Akbar Ali
DOI:10.1016/0022-1902(81)80079-6
日期:1981.1
metal complexes of Schiff base ligands derived from S-benzyldithiocarbazate have been prepared and characterized by elemental analysis and magnetic and spectroscopic measurements. In neutral or slightly acidic media, the Schiff bases formed from acetone, benzophenone, acetaldehyde and benzaldehyde behave as neutral [NS] bidentate chelating agents forming both bis- and tris-chelated nickel (II) complexes
已经制备了衍生自S-苄基二硫代咔唑的席夫碱配体的新金属配合物,并通过元素分析,磁和光谱测量对其进行了表征。在中性或弱酸性介质中,由丙酮,二苯甲酮,乙醛和苯甲醛形成的席夫碱充当中性[NS]齿状螯合剂,同时形成通式为Ni [NS] 2的双-和三-螯合镍(II)配合物。X 2(X =氯-,NCS - )和Ni [NS] 3 X 2(X =氯- ,溴-和NO 3 - ),分别,其是高自旋和八面体。配合物,Co [NS] 3 X2(X =氯-或NO 3 - )和Cu [NS] 2(NO 3)2也被分离。磁性和光谱证据表明钴(II)配合物为八面体结构,而铜(II)配合物为正方形平面结构。