稀土和过渡金属与β-二酮配体的配位超分子化合物研究进展  

Research Progress of Rare Earths and Tansition Metals Coordinating Supramolecular Compounds withβ-diketone Ligands

作　　者：寇雅岚 吴迪[1] 童金[1] 于澍燕[1] KOU Ya-lan;WU Di;TONG Jin;YU Shu-yan(Faculty of Environment and Life,Bejing University of Technology,Beijing 100124,China)

机构地区：[1]北京工业大学环境与生命学部,北京100124

出　　处：《稀土》2024年第4期11-29,共19页Chinese Rare Earths

基　　金：国家自然科学基金(21906002);北京市自然科学基金(2212002);北京市教委科技计划一般项目(KM202010005010)。

摘　　要：金属有机超分子在发光、催化、传感和磁性等领域有广泛的应用,而设计功能性配体是实现目标超分子体功能化的重要基础。β-二酮类化合物因其具有多种配位鳌合方式,能与大多数稀土和过渡金属离子构筑成组装体,因此β-二酮类化合物是一类极具潜力的配位体。经研究发现,该类配体与金属配位可形成各种复杂多样的结构,在光、电、磁、催化、生物等领域有广泛的应用前景。目前已有综述大多从结构特点展开总结,少有研究按照配位金属类别进行总结,通过总结已有研究发现配位金属的不同,会影响超分子结构和性质,由此本文概括了近年来在配位超分子自组装的领域,以β-二酮结构设计的配体,分析围绕结构、性质、应用等方面对β-二酮与稀土、过渡金属形成的有机金属配合物进行总结。最后,对其在超分子自组装领域的应用前景进行了展望。Metal-organic supramolecules have a wide range of applications in the fields of luminescence,catalysis,sensing and magnetism,and designing functional ligands,is an important basis for the functionalization of target supramolecules.β-diketones are promising ligands because they have a variety of coordination chelation modes and can be assembled with most rare earth and transition metal ions.It has been found that the coordination of such ligands with metals can form a variety of complex structures,which has a wide range of applications in optical,electrical,magnetic,catalytic,biological and other fields.At present,most of the existing reviews are summarized from the structural characteristics,and few studies are summarized according to the types of coordination metals.By summarizing the existing studies,it is found that the different coordination metals will affect the structures and properties of supramolecular.The organometallic complexes formed byβ-diketones,rare earths and transition metals were summarized in terms of structures,properties and applications.Finally,the prospects of its application in the field of supramolecular self-assembly are discussed.

关 键 词：稀土 过渡金属 β-二酮配体 超分子化合物 配位自组装 

分 类 号：O61[理学—无机化学]