两个包含酰胺型配体铜配合物的合成及晶体结构(英文)

Synthesis and Crystal Structures of Two Copper(Ⅱ) Complexes Containing Amide Type Ligands

合成并通过单晶衍射表征了2个新配合物[CuL12Cl2]DMF(1)和[CuL22Cl2](L1=N-(4-氯苯基)-2-(8-喹啉氧基)乙酰胺,L2=N,N-二苯基-2-(8-喹啉氧基)乙酰胺)。在每个配合物中,六配位的铜离子采取扭曲的八面体配位构型,分别与来自2个配体的2个氧原子和2个氮原子及2个氯离子配位。配合物1通过分子间的N-H…Cl氢键作用形成中心对称的二聚体,而在配合物2中不存在经典的氢键。

Two new complexes, [CuL^12Cl2]DMF （1） and [CUL^22Cl2] （2） （L^l=N-（4-chlorophenyl）-2-（quinolin-8-yloxy） acetamide, L2=N,N-diphenyl-2-（quinolin-8-yloxy）acetamide）, were synthesized and characterized by X-ray diffraction. In each complex, the six-coordinated Cu（Ⅱ） ion is in a distored octahedral geometry with the donor centers of two O atoms and two N atoms from two ligands, and two chloride anions. In the crystal of 1, intramolecular N-H…C1 hydrogen bonds link the molecules into centrosymmetric dimers. However, there are no classic hydrogen bonds in the structure of 2. CCDC： 899968, 1; 854374, 2.