The use of electrochemical methods in the preparation of new manganese(II) complexes of bidentate schiff base ligands and 1,10-phenanthroline: The X-ray crystal structure of 1,10-phenanthroline bis∗N-[2-(4-methyl)phenyl]-salicylideneiminato∗ manganese(II)
作者:Lourdes Luaces、Manuel R. Bermejo、Jose A. Garcia-Vazquez、Jaime Romero、Antonio Sousa、Michael Watkinson、Yves Mugnier、Charles A. McAuliffe、Robin G. Pritchard、Madeleine Helliwell
DOI:10.1016/0277-5387(95)00363-0
日期:1996.4
of manganese(II) complexes of bidentate NO donor set Schiff base ligands, together with corresponding mixed complexes containing 1,10-phenanthroline (phen), have been prepared by the electrochemical oxidation of a manganese anode in acetonitrile solutions of the Schiff bases (HL) and phen. The complexes formed are found to be of the form [ Mn ( L ) 2 ]∗dn H 2 O and [ Mn ( L ) 2 ( phen )]∗dn H 2 O (n
摘要通过在席夫乙腈溶液中对锰阳极进行电化学氧化,制备了一系列二齿NO供体集席夫碱配体锰(II)配合物,以及相应的含1,10-菲咯啉(phen)的混合配合物。碱基(HL)和phen。发现形成的络合物的形式为[Mn(L)2] * dn H 2 O和[Mn(L)2(phen)] * dn H 2 O(n = 0-3)。[Mn(L6)2(phen)]的单晶X射线结构(L 6 = * N-[2-(4-甲基)苯基]-水杨基亚胺基*)表明它是扭曲的八面体锰(II) )复杂,且失真发生在赤道平面上。循环伏安法和室温磁学研究表明[Mn(L6)2(phen)]的单体结构代表了整个混合配体化合物系列,