摘要
2,2′:6′,2″-三联吡啶全共轭衍生物与过渡金属离子配位后形成的全共轭配合物,因具有特殊的大π-π电子结构和金属-配体相互作用,成为构筑新型功能材料的重要基元,被广泛应用于光电转换、化学/生物检测、催化有机合成等领域。本文主要介绍近年来全共轭"三联吡啶-过渡金属离子(tpy-Mt)"环状超分子配合物的合成及其在光、电化学性能方面的研究进展,并探讨了该领域存在的问题及今后的发展方向。
The polygonal cyclic metallosupramolecules based on 2,2＇：6＇, 2＂-terpyridine and transition metal ions are a new class of rigid oligomers which possess unique structural, electronic, and physical characteristics. Construction of highly ordered, regularly repeating molecular architectures through self-assembly techniques is of interest from a variety of supramolecular perspectives, which leads to utilitarian applications in molecular electronics, catalysis, luminescence, advanced drugs, nanoscale structures and devices, and crystal engineering. This review focuses on the synthesis, photochemical and electrochemical properties of the special class of the full-conjugated polygonal macrocyclic metallosupramolecules. The problems existed in this research field and possible prospects are also discussed.
出处
《化学进展》
SCIE
CAS
CSCD
北大核心
2009年第9期1763-1771,共9页
Progress in Chemistry
基金
国家自然科学基金项目(No.50573008
20634020)
教育部博士点专项基金项目(No.20050007018)资助
关键词
三联吡啶
多边形环状超分子
配位自组装
光化学性能
电化学性能
conjugated terpyridine
polygonal macrocyclic metallosupramolecules
coordinate self-assembly
photochemical properties
electrochemical properties
