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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Constructing chiral polyoxometalate assemblies via supramolecular approaches
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Constructing chiral polyoxometalate assemblies via supramolecular approaches

机译：通过超分子方法构建手性多毒液酸盐组件

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摘要

Polyoxometalates (POMs), as a typical class of discrete metal oxide clusters that are known in inorganic and structural chemistry since long, have displayed more and more interesting applications over recent years. However, in comparison to the chemical synthesis, the photochemical, electrochemical, and magnetic properties, the structural asymmetry, and relative characteristic investigations arising therefrom are far behind even if they are very important for functional materials, especially in solution systems. One of the main reasons is that it is hard to control and maintain a stable chiral state of POMs to carry out further corresponding performances. Aiming to overcome these disadvantages, the main concerns of this review are to discuss the generation of the chirality for discrete metal oxide clusters, chirality transfer via a supramolecular approach, chirality amplification in self-assemblies, and the related functional properties such as photochromism, catalysis, and bioactivities in solutions. Considering that some previous reviews dealt with chiral structures and packing architectures in the crystalline solids of POMs, this article only concentrates on the induced chirality and material properties in solution systems, which have been more active recently but no review article has been involved in this interesting area.
机译：多金属氧酸盐（POMs）作为一类典型的离散金属氧化物团簇，长期以来在无机化学和结构化学中都有着广泛的应用。然而，与化学合成相比，光化学、电化学和磁性、结构不对称性以及由此产生的相对特性研究远远落后于化学合成，即使它们对功能材料，尤其是溶液体系中的功能材料非常重要。其中一个主要原因是很难控制和维持POM的稳定手性状态，以进一步实现相应的性能。为了克服这些缺点，本综述的主要关注点是讨论离散金属氧化物簇的手性生成、通过超分子方法的手性转移、自组装中的手性放大以及溶液中的相关功能性质，如光致变色、催化和生物活性。考虑到之前的一些综述涉及聚甲醛晶体固体中的手性结构和堆积结构，本文仅关注溶液体系中的诱导手性和材料性质，这一领域近年来更为活跃，但没有综述文章涉及这一有趣的领域。

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