摘要
首先合成了两种新Schiff碱配体,即金刚烷胺缩5-碘水杨醛(L^1)和金刚乙胺缩5-碘水杨醛(L^2).L^1与二水合氯化铜,L^2与六水合氯化钴反应,分别获得新配合物C_(34)H_(38)CuI_2N_2O_2(1)和C_(38)H_(46)CoI_2N_2O_2(2).通过熔点、红外光谱、紫外光谱、元素分析及摩尔电导等分析手段对配体和配合物进行了结构表征.X射线单晶衍射测试结果表明,两种配合物均为单斜晶系,1为P_2~1/c空间群,2为P_2~1/n空间群.1的不对称单元里拥有两个独立的单核Cu(Ⅱ)配合物分子,而2的不对称单元只有一个单核Co(Ⅱ)配合物分子.1和2分子都是由一个金属中心原子和两个相应去质子化Schiff配体组成,以N_2O_2配位模式形成了畸变的四面体结构.
In this thesis,two new Schiff base ligands( L^1 and L^2) derived from 5-iodinesalicylaldehyde and amantadine( or rimantadine) were synthesized. L^1 was added with copper(Ⅱ) chloride dihydrate and L^2 was added with cobalt(Ⅱ) chloride hexa-hydrate to give two novel complexes C(34) H(38) CuI2 N2 O2(1) and C(38) H(46) CoI2 N2 O2(2),respectively. The ligands and complexes were characterized by means of melting point,IR,UV,elemental analysis and molar conductance. A single crystal X-ray diffraction analysis reveals that both complexes crystallize in monoclinic system,space group P2^1/c for 1 and P2^1/n for 2. For 1,each asymmetric unit consists of two independent mononuclear copper( Ⅱ) complex molecules. For 2,each asymmetric unit consists of one mononuclear cobalt(Ⅱ) complex molecule. Both 1 and 2 molecules are composed of one metal atom and two corresponding deprotonated Schiff base ligands. The complexes form a distorted tetrahedral geometry around each metal centre by N2 O2 coordination mode.
作者
金旭东
孙嘉悦
冯晓雪
谢婷婷
JIN Xu-dong;SUN Jia-yue;FENG Xiao-xue;XIE Ting-ting(College of Chemistry,Liaoning University,Shenyang 110036,China)
出处
《辽宁大学学报(自然科学版)》
CAS
2018年第3期238-243,共6页
Journal of Liaoning University:Natural Sciences Edition
基金
辽宁省科学技术基金(2015005008)
辽宁省高等学校创新团队项目(LT2015012)
辽宁大学"大学生创新创业训练计划"及"UIAPP"项目资助