联三吡啶配体及其衍生物合成进展

金属-配体间的配位作用是超分子化学中最重要的相互作用之一, 寡聚吡啶配体可以与许多过渡金属离子配位, 形成具有独特磁、光物理和电化学性质的过渡金属络合物, 因此联三吡啶配体的合成及其过渡金属络合物性能研究引起化学家的广泛关注. 综述了联三吡啶配体及其衍生物的合成方法, 主要包括成环缩合反应、过渡金属催化的偶联反应以及其它方法, 并选取具有代表性的实例对联三吡啶配体的结构和合成方法进行详细地阐述.

Advances in the Synthesis of Terpyridine Ligand and Its Derivatives

Metal-ligand coordination is one of the most important interactions used in supramolecular chemistry. Oli-gopyridine ligands can coordinate with many transition metal ions to form stable complexes with interesting magnetic, photophysical and electrochemical properties, so the synthetic methodologies for terpyridine ligands and their transition metal complexes have been attracting considerable attention. This review summarizes the synthetic methodologies for terpyridine and its derivatives. The reactions are mainly classified into two kinds: ring-forming condensation and transition metals catalyzed cross-coupling. Mean-while, some other methods are also emphasized and a number of representative examples are selected to il-lustrate the ligand structures and synthetic methods.