Synthesis, Characterization, and Properties of Four Metal Complexes with Mulitdentate N-Acyl-Salicylhydrazide Ligands
作者:Dongcheng Liu、Zilu Chen、Suni Qin、Wanyun Huang、Liping Jiang、Fupei Liang
DOI:10.1002/zaac.201100092
日期:2011.8
(Ntash) with the corresponding metal salts gave four new complexes [Pb4(bshz)2]·2DMF (1), [Co2(bshz)(C5H5N)6]·2ClO4·(C5H5N)·2H2O (2), [Cu3(fshz)2(C5H5N)2] (3), and [Zn3(fshz)2(C5H5N)3]n·2DMF (4), in which two multidentate ligands, namely N,N′-disalicyloylhydrazine (H4bshz) and N-formylsalicylhydrazide (H3fshz) were generated in situ from Ntash. The structures of these complexes were determined by single-crystal
新的次氮基三乙酸 N',N',N'-tri(salicyloyl)trihydrazide (Ntash) 与相应的金属盐反应生成了四种新的配合物 [Pb4(bshz)2]·2DMF (1), [Co2(bshz) )(C5H5N)6]·2ClO4·(C5H5N)·2H2O (2), [Cu3(fshz)2(C5H5N)2] (3), 和 [Zn3(fshz)2(C5H5N)3]n·2DMF (4) ),其中从 Ntash 原位生成了两个多齿配体,即 N,N'-二水杨酰肼 (H4bshz) 和 N-甲酰水杨酰肼 (H3fshz)。这些配合物的结构由单晶 X 射线衍射分析确定。配合物 1 呈现出一种新型四核铅 (II) 簇结构,其中四个铅 (II) 阳离子位于“半向”配位球中。相邻的四核簇 1 由 DMF 分子通过弱 Pb-O 键连接,形成一维带。配合物 2 和 3 分别在扭曲的八面体和方形平面配位环境中显示出具有相应