一种手性的席夫碱Cu(Ⅱ)配合物的合成及晶体结构  

Synthesis and Crystal Structure of a Chiral Schiff Base Cu(Ⅱ) Complex

作　　者：左立强 陈忠凯 李立军[1] Zuo Liqiang;Chen Zhongkai;Li Lijun(College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China)

机构地区：[1]河北大学化学与环境科学学院,河北保定071002

出　　处：《广东化工》2018年第23期4-6,共3页Guangdong Chemical Industry

基　　金：河北省自然科学基金(No.B 2014201174)

摘　　要：以席夫碱配体L=(R,R)-(-)-N,N'-二(3-叔丁基-5-(4'-吡啶基)水杨叉基)-1,2-二苯基乙二胺和氯化铜成功合成了新的单核配合物。其晶体结构用X射线单晶衍射进行测量,结果表明:该晶体属于四方晶系,P43212空间群,晶胞参数:a=10.6316(12)?,b=10.6316(12)?,c=34.700(4)?,α=90°,?=90°,γ=90°,V=3922.8 (8)?3。通过X-ray粉末衍射与热重分析进一步证明了其晶体的相纯度和热稳定性。A new chiral mononuclear complex was successfully synthesized from schiff base ligand[L=(R,R)-(-)-N,N'-bis(3-tert-butyl-5-(4'-pyridyl)salicylidene)-1,2-diphenylethylenediamine]and CuCl2.The crystal structure was measured by x-ray single crystal diffraction.The results show that the crystal belongs to the tetragonal system,P43212 space group,unit cell parameters:a=10.6316(12)A,b=10.6316(12)A,c=34.700(4)A,A=90°,α=90°,γ=90°,V=3922.8(8)A3.The phase purity and thermal stability of the crystals were further confirmed by X-ray powder diffraction and thermogravimetric analysis.

关 键 词：手性席夫碱 Cu(Ⅱ)配合物 晶体结构 

分 类 号：TQ[化学工程]