Synthesis and Characterization of Homoleptic and Heteroleptic Cobalt, Nickel, Copper, Zinc and Cadmium Compounds with the 2‐(Tosylamino)‐
<i>N</i>
‐[2‐(tosylamino)benzylidene]aniline Ligand
作者:Antonio Sousa‐Pedrares、Joaquin A. Viqueira、Jorge Antelo、Elena Labisbal、Jaime Romero、Antonio Sousa、Otaciro R. Nascimento、José A. García‐Vázquez
DOI:10.1002/ejic.201001356
日期:2011.5
The electrochemical oxidation of anodic metal (cobalt, nickel, copper, zinc and cadmium) in an acetonitrile solution of the Schiff-base ligand 2-(tosylamino)-N-[2-(tosylamino)benzylidene]aniline (H2L) afforded the homoleptic compounds [ML]. The addition of 1,1-diphenylphosphanylmethane (dppm), 2,2′-bipyridine (bipy) or 1,10-phenanthroline (phen) to the electrolytic phase gave the heteroleptic complexes
在席夫碱配体 2-(甲苯磺酰氨基)-N-[2-(甲苯磺酰氨基)亚苄基]苯胺 (H2L) 的乙腈溶液中,阳极金属(钴、镍、铜、锌和镉)的电化学氧化提供了均配物化合物 [ML]。将 1,1-二苯基膦酰甲烷 (dppm)、2,2'-联吡啶 (bipy) 或 1,10-菲咯啉 (phen) 添加到电解相中得到杂配复合物 [NiL(dppm)]、[ML(bipy) ] 和 [ML(phen)]。H2L (1), [NiL] (2), [CuL] (3), [NiL(dppm)] (4), [CoL(phen)] (5), [CuL(bipy)] ( 6) 和 [Zn(Lphen)] (7) 通过 X 射线衍射测定。均质化合物 [NiL] 和 [CuL] 是单核的,具有扭曲的方形平面 [MN3O] 几何形状,席夫碱充当双离子 (NamideNamideNimineOtosyl) 四齿配体。这两种化合物