新型金属环状配合物的自组装及相关性能研究

项目名称： 新型金属环状配合物的自组装及相关性能研究

项目编号： No.21271050

项目类型： 面上项目

立项/批准年度： 2013

项目学科： 数理科学和化学

项目作者： 梁福沛

作者单位： 广西师范大学

项目金额： 80万元

中文摘要： 本项目拟以有机二羧酸酰化水杨酰肼所得的双酰肼化合物为配体，开展其与Mn、Fe、Co、Ni和Cu等过渡金属离子自组装成以三核金属单元为结点的新型金属环状配合物的研究。项目将研究金属环状配合物的组装方法和条件，探索组装规律，为进一步设计合成以多核单元为结点的金属环状配合物提供理论和实验实例；研究配合物的晶体结构及其主客体化学和磁化学等相关性质；通过设计不同结构特点的配体，系统研究配体结构对配合物结构及其性质的影响，研究结构和性质间的关系，为对配合物结构和功能进行调控提供实验依据和参考；通过配体设计和修饰引入具有特定功能的基团，研究其对金属环的主客体化学性能的影响，探索既具有主客体化学性质、又具有其它功能特性（如氧化还原、光响应开关等）的以多核金属单元为结点的多功能环状配合物的合成及应用。项目研究对拓展及深化金属环状配合物的研究，开发具有应用价值的金属环状配合物体系都具有重要的理论和实际意义。

中文关键词： 金属环状配合物；双酰肼；过渡金属；自组装；晶体结构

英文摘要： This project will conduct a study on the self-assembly of transition metal of Mn, Fe, Co, Ni and Cu with dihydrazide as ligands derived from the acylation of organic dicarboxylic acid and salicyl hydrazide into new type of metallocycles with three metal units as nodes. The program will investigate the self-assembly method, conditions, and the law of the metallocycles to provide the theory and experiment examples for the synthesis of metallocycles with multi-metal units as nodes. The crystal structures and the related properties about the host-guest chemistry and magnetic chemistry of the synthesized complexes will be studied. The effect of the ligand structure on the structure, properties, and the structure-property relationship of the complexes will be systematically investigated by designing ligands with various structural characters in order to provide experiment basis and reference for the control of the structure and functions of the complexes. The groups with special functions will be introduced into the metallocycles by ligand design and modification to investigate the influence of these groups on the host-guest chemistry properties of the metallocycles, and the synthesis and application of the multi-functional metallocycles with both host-guest chemistry property and other functional characters (such as

英文关键词： Metallocycles；dihydrazide；transition metal；self-assembly；crystal structure