二环己酮草酰二腙桥联的双核钴(Ⅱ)配合物的合成、表征及电化学行为

Synthesis, Characterization and Electrochemical Behavior of Binuclear Cobalt(Ⅱ) Complexes Bridged by Biscyclohexanone Oxalyldihydrazone

合成了二种含二环己酮草酰二腙桥的双核钴配合物 [Co2 ( BCO) ( Mephen) 4]( Cl O4 ) 4( 1 )和[Co2 ( BCO) ( Me2 phen) 4]( Cl O4 ) 4( 2 )。BCO=二环己酮草酰二腙 ,Mephen=5-甲基 - 1 ,1 0 -邻菲咯啉 ,Me2 phen=2 ,9-二甲基 - 1 ,1 0 -邻菲咯啉。使用元素分析、摩尔电导以及红外光谱和电子光谱手段对配合物进行了表征 ,推定了配合物的组成和结构。并用循环伏安法研究了配合物 [Co2 ( BCO)( Mephen) 4]( Cl O4 )

Two novel binuclear cobalt(Ⅱ) complexes [Co 2(BCO)(Mephen) 4](ClO 4) 4(1) and [Co 2(BCO)(Me 2phen) 4](ClO 4) 4(2). BCO, Mephen and Me 2phen denote biscyclohexanone oxalyldihydrazone, 5 methyl 1,10 phenanthroline and 2,9 dimethyl 1,10 phenanthroline respectively. were synthesized from biscyclohexanone oxalyldihydrazon. The complexes ware characterized by elemental analyses, molar conductance, IR and electronic spectra. Their structures were proposed and the electrochemical behavior of the complex was investigated with cyclic voltammetry.