Silver(I) Coordination Polymers Based on A Nano-Sized Bent Bis(3-acetylenylphenyl-(4-cyanophenyl))oxadiazole Ligand: The Role of Ligand Isomerism and the Templating Effect of Polyatomic Anions and Solvent Intermediates
作者:Yu-Bin Dong、Hong-Xia Xu、Jian-Ping Ma、Ru-Qi Huang
DOI:10.1021/ic052158w
日期:2006.4.17
l))oxadiazole (L11), was designed and synthesized by the reaction of bis(3-iodophenyl)oxadiazole with 4-cyanophenylacetylene via a Sonogashira-Hagihara cross-coupling reaction. Eight Ag(I)-L11 coordination polymers with one-, two-, or three-dimensional structures have been successfully prepared by the reaction of L11 with various Ag(I) salts in solution. New coordination polymers were fully characterized
通过双(3-碘苯基)恶二唑与4-氰基苯基乙炔经Sonogashira-Hagihara交叉偶联反应,设计并合成了一种纳米级恶二唑桥联配体双(3-乙炔基苯基-(4-氰基苯基))恶二唑(L11)。反应。通过在溶液中使L11与各种Ag(I)盐反应,已成功制备了八种具有一维,二维或三维结构的Ag(I)-L11配位聚合物。新的配位聚合物通过红外光谱,元素分析和单晶X射线衍射得到充分表征。所有新的复合物均包含连接银杂原子簇的节点,并且L11配体在框架中“加倍”。在此Ag(I)-L11系统中,由于围绕中心恶二唑部分的构象旋转,L11的构象是通用的,并且在很大程度上取决于用于形成复合物的抗衡离子和溶剂体系。此外,主要研究了某些配合物的发光性质和客体-客体化学。