Hardy Matthias, Lützen Arne
Kekulé-Institut für Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk-Str.1, 53111, Bonn, Germany.
Chemistry. 2020 Oct 21;26(59):13332-13346. doi: 10.1002/chem.202001602. Epub 2020 Sep 11.
Metallosupramolecular chemistry has attracted the interest of generations of researches due to the versatile properties and functionalities of oligonuclear coordination complexes. Quite a number of different discrete cages were investigated, mostly consisting of only one type of ligand and one type of metal cation. Looking for ever more complex structures, heterobimetallic complexes became more and more attractive, as they give access to new structural motifs and functions. In the last years substantial success has been made in the design and synthesis of cages consisting of more than one type of metal cations, and a rapidly growing number of functional materials has appeared in the literature. This Minireview describes recent developments in the field of discrete heterometallic macrocycles and cages focusing on functional materials that have been used as host-systems or as magnetic, photo-active, redox-active, and even catalytically active materials.
由于寡核配位络合物具有多种性质和功能，金属超分子化学吸引了几代研究人员的关注。人们研究了相当数量不同的离散笼状结构，其中大多数仅由一种类型的配体和一种类型的金属阳离子组成。为了寻找更复杂的结构，异双金属络合物变得越来越有吸引力，因为它们能产生新的结构基序和功能。在过去几年中，由多种类型金属阳离子组成的笼状结构的设计与合成取得了重大成功，文献中出现的功能材料数量也在迅速增加。本综述描述了离散异金属大环和笼状结构领域的最新进展，重点关注用作主体系统或磁性、光活性、氧化还原活性甚至催化活性材料的功能材料。
