作者:Julia Klingele、Dominic Kaase、Maximilian Schmucker、Lea Meier
DOI:10.1002/ejic.201300511
日期:2013.10
The coordination behaviour of 3,5-di(2-pyridyl)-1,2,4-oxadiazole (L′) has been studied and compared with that of the 2,5-di(2-pyridyl)-1,3,4-chalcadiazoles LO, LS and LSe [LO = 2,5-di(2-pyridyl)-1,3,4-oxadiazole, LS = 2,5-di(2-pyridyl)-1,3,4-thiadiazole, LSe = 2,5-di(2-pyridyl)-1,3,4-selenadiazole]. Ligand L′ and the new complexes [CuII(L′)3](ClO4)2·1.5MeOH·H2O (1·1.5MeOH·H2O), 1·MeCN, [CoII(L′)2(MeOH)2](ClO4)2
研究了 3,5-二(2-吡啶基)-1,2,4-恶二唑 (L') 的配位行为,并与 2,5-二(2-吡啶基)-1,3 的配位行为进行了比较, 4-查卡二唑 LO、LS 和 LSe [LO = 2,5-二(2-吡啶基)-1,3,4-恶二唑,LS = 2,5-二(2-吡啶基)-1,3,4-噻二唑, LSe = 2,5-二(2-吡啶基)-1,3,4-硒二唑]。配体 L' 和新配合物 [CuII(L')3](ClO4)2·1.5MeOH·H2O (1·1.5MeOH·H2O), 1·MeCN, [CoII(L')2(MeOH)2]( ClO4)2 (2), [CoII(LO)2(MeOH)2](ClO4)2 (3), [CuII(L')2Cl2] (4), [CuII(L')2Br2] (5) 和[CuII(LSe)2Cl2]·MeOH (6·MeOH) 已通过单晶 X 射线衍射分析进行结构表征。借助