含磺酸金属一有机配合物的研究

金属一有机配合物是目前功能配合物研究的热点。本文简述了磺酸的配位化学及含磺酸的金属有机配合物的研究概况，介绍了目前研究最多的几种含磺酸的金属一有机配合物，并对含磺酸的金属有机配合物的研究前景作了展望。     

含磺酸基配合物结构的研究进展

含磺酸基有机配体的配合物种类繁多,其中主要包括简单磺酸配合物、芳香环磺酸配合物、杂环芳香磺酸配合物和Schiff碱磺酸配合物等。其空间结构多种多样,比如一维链状结构、二维层状结构和三维网状结构。该类配合物具有优异的物理和化学性质,在众多领域里显示出广阔的应用前景。合成结构新颖、组成多样的新型磺酸基配合物及其应用研究已经成为配位化学领域的研究前沿和热点之一。综述了含磺酸基有机配体配合物的分类以及结构研究进展,探讨了该研究领域亟待解决的问题以及今后可能的发展前景。     

含茂基有机配合物的合成及表征

对含茂基有机配合物的合成及表征进行了简单介绍,例举了包括含茂基和四苯基卟啉基钇的有机金属配合物的合成,以及其他类型的有机配合物的合成,藉此探讨一般有机物配合物的合成与表征的共通性。     

羟基苯二磺酸金属配合物的制备及表征

以苯酚为原料磺化制得羟基苯二磺酸。通过自组装法进行羟基苯二磺酸配体与金属（K、Sr、Ba）化合物反应,并深入地研究了羟基苯二磺酸金属配合物的合成方法及其性质。利用红外光谱、荧光光谱对配体、配合物、配位情况进行表征。结果表明,配体与金属配位良好。     

高分子金属配合物发光材料的制备技术进展

高分子金属配合物发光材料是一类很有价值的功能材料,评述了有关它的各种合成方法。以金属离子与含配位基团的聚合物进行反应,容易在高聚物之间形成交联,难以获得发光强度高的高分子配合物;使金属离子与高分子配体和小分子配体同时作用,可以得到荧光强度比较理想的产物,但反应难以定量控制;以小分子金属配合物单体与某些单体之间进行共聚合反应,也可获得荧光强度较高的高分子配合物,但聚合反应的空间位阻较大;通过两端都含有配位基团的刚性链的有机小分子配体直接与金属离子配合形成高分子金属配合物;以小分子金属配合物单体进行均聚或者将小分子金属配合物接枝到高聚物上也可以形成高分子金属配合物。     

芳香族氨基酸二肽金属配合物与DNA作用研究

芳香族氨基酸二肽类配体,具有特殊的芳香性侧链结构、良好的理化性质及生理相容性等优势,使芳香族氨基酸二肽金属配合物成为新型金属配合物抗癌药物研究的热点。通过系统研究芳香族氨基酸二肽金属配合物与DNA作用,可为设计、开发新型抗癌药物奠定基础。重点综述芳香族氨基酸直链二肽类金属配合物、芳香族氨基酸环二肽类金属配合物和芳香族氨基酸二肽有机金属配合物与DNA作用的研究进展。     

过渡金属配合物的合成、性质及生物活性研究

金属配合物药物在疾病的治疗中起着重要的作用,过渡金属钴的配合物在药物学、配位化学和生物无机化学学科具有重要的作用。钴是组装配位聚合物时常选用的金属元素,钴离子易与含氮、氧配位原子的配体形成配合物,能与羧基以多种配位方式组成不同类型的配合物。含羧基类配体是常用的有机配体,具有良好的柔韧性,通常能形成结构新颖的配合物。其分子间的弱相互作用,如氢键和π-π堆积作用等,能进一步增强配合物结构的稳定性。因此,用水热法合成了羧酸钴类配合物,通过红外光谱、元素分析手段对配合物进行了表征并对配合物的生物活性进行研究。     

金属有机配合物DVDR光存储染料的研究应用

金属有机配合物染料具有优良的光学和热力学性能,是高稳定性DVDR光盘的优良存储介质。文章分类介绍了金属有机光存储染料在DVDR方面的应用现状,对金属有机配合物染料在光盘存储技术中的发展前景做了展望。     

金属-有机配合物的合成及其研究进展

介绍了金属-有机配合物的结构特点和合成方法,论述了金属有机配合物在国内外的研究进展,介绍了其在气体存储,尤其是储氢方面的研究现状以及其气体吸附性能。     

金属-有机配位聚合物的制备、表征及应用

金属有机配位聚合物具有结构多样性和新颖有趣的性质,综述了国内外金属有机配合物的一般合成方法,新得到的配合物的具体表征及应用领域。并对其发展前景进行了展望。     

Supported Catalysts Obtained by Interaction of Organometallic Compounds of Transition Elements with Oxide Supports

Rapid development of organometallic chemistry of transition elements in recent years has greatly influenced homogeneous catalysis. Many organometallic compounds of transition metals have been directly used as effective catalysts; e.g., π-ally1 complexes of transition elements for diene reactions [1–3], carbonyl complexes for hydroformilation [4], and cyclopentadienyl and arene complexes for hydrogenation [5]. The study of stoichiometric reactions of organometallic compounds was also of great importance for homogeneous catalysis as individual organometallic compounds of various classes represent the analogs of intermediate species formed in the process of catalytic reactions (e.g., π-complexes and σ-organometallic compounds [6–8] in various reactions where the original catalyst is not an organometallic compound).     

Supported Catalysts Obtained by Interaction of Organometallic Compounds of Transition Elements with Oxide Supports

Rapid development of organometallic chemistry of transition elements in recent years has greatly influenced homogeneous catalysis. Many organometallic compounds of transition metals have been directly used as effective catalysts; e.g., π-ally1 complexes of transition elements for diene reactions [1-3], carbonyl complexes for hydroformilation [4], and cyclopentadienyl and arene complexes for hydrogenation [5]. The study of stoichiometric reactions of organometallic compounds was also of great importance for homogeneous catalysis as individual organometallic compounds of various classes represent the analogs of intermediate species formed in the process of catalytic reactions (e.g., π-complexes and σ-organometallic compounds [6-8] in various reactions where the original catalyst is not an organometallic compound).     

Supramolecular metal-organometallic coordination networks based on quinonoid pi-complexes

The use of organometallic pi-complexes in the coordination-directed self-assembly of polymeric structures is a new area with many potential applications. Supramolecular metal-organometallic coordination networks (MOMNs), which are described herein, consist of metal ion or metal cluster nodes connected by bifunctional "organometalloligands" that serve as spacers. The organometalloligand utilized in this work is the stable anionic complex (eta(4)-benzoquinone)Mn(CO)(3)(-) (p-QMTC), which binds through both quinone oxygen atoms to generate MOMNs having both backbone and pendant metal sites. In many cases the MOMNs are obtained as neutral and thermally stable solids, with molecular structures that depend on the geometrical and electronic requirements of the metal nodes, the solvent, and the presence of organic spacers. Redox-active quinone-based organometallic pi-complexes permit the construction of an impressive range of coordination network architectures and hold much promise for the development of functional materials.     

金属有机化合物的制备技术

金属有机化合物对水和空气敏感,因此对于有金属有机化合物参与的反应,从仪器、反应物、溶剂都要进行无水无氧处理,而且反应和产物的后处理也必须在无水无氧条件下进行,掌握金属有机化合物制备的方法 -Schlenk技术是制备金属有机化合物的重点。     

Organometallic chemistry in non-classical environments

A summary of our on-going research on organometallic chemistry is provided with an emphasis on the function, reactivity and mechanisms of organometallic compounds in water, ionic liquids and in living systems. The role of organometallic compounds in both catalysis and medicinal chemistry are briefly described.     

多金属氧酸有机金属衍生物研究进展

多金属氧酸有机金属衍生物是一类新颖的配位化合物,以有机金属离子为构筑块的杂多、同多金属氧酸盐衍生物的合成促进了多金属氧酸盐家族的进一步完善和发展,应用于催化、医药、材料等领域有重要意义。     

Fortschritte bei der Homopolymerisation von Diolefinen mit metallorganischen Katalysatoren

In this paper the results of the last ten years on homopolymerization of conjugated diolefines with organometallic catalysts are summarized with special regards to mechanistic aspects of coordination polymerization of dienes as well as developments of organometallic catalysts and diene polymers of technical interest.     

The electrochemical synthesis of inorganic and organometallic complexes in non-aqueous media

There is a growing interest in the synthesis of coordination compounds by suitable reactions with the pure metal. It is in this context that the electrochemical dissolution of sacrificial metal anodes is an attractive procedure for the preparation of a large variety of complexes. The method, which is both rapid and selective, provides pathways to new compounds. For some compounds, electrosynthesis is more simple than conventional syntheses. The diversity of products synthesized suggests that electrosynthesis using a dissolving electrode has advantages for the preparative chemist. This work reviews developments of the direct electrochemical synthetic method for the preparation of inorganic and organometallic compounds in non-aqueous media. Electrosyntheses of metal halides, anionic metal halides, metal complexes derived from weak organic acids (e.g. alkoxides, glycolates, carboxylates, thiolates, azolates, phosphides), alkylmetal halides and metallocenes, are documented.     

Organometallic Compounds: An Opportunity for Chemical Biology?

Organometallic compounds are renowned for their remarkable applications in the field of catalysis, but much less is known about their potential in chemical biology. Indeed, such compounds have long been considered to be either unstable under physiological conditions or cytotoxic. As a consequence, little attention has been paid to their possible utilisation for biological purposes. Because of their outstanding physicochemical properties, which include chemical stability, structural diversity and unique photo- and electrochemical properties, however, organometallic compounds have the ability to play a leading role in the field of chemical biology. Indeed, remarkable examples of the use of such compounds-notably as enzyme inhibitors and as luminescent agents-have recently been reported. Here we summarise recent advances in the use of organometallic compounds for chemical biology purposes, an area that we define as "organometallic chemical biology". We also demonstrate that these recent discoveries are only a beginning and that many other organometallic complexes are likely to be found useful in this field of research in the near future.