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铀是典型的锕系元素,具有高度极化性,可以利用5f轨道与相应配体进行配位.由三价铀化合物参与的典型反应类型主要有:迁移插入、σ键复分解反应和氧化还原反应等.这为研究和发展一系列结构新颖、反应独特的有机铀络合物和材料提供了重要的基础.在过去的20年中,化学家们发现三价铀有机络合物具有可以活化气体小分子的反应特点,由于其重要的科学研究意义及工业应用价值,该领域迅速得到了科学界的广泛关注和发展.工作主要针对三价铀有机络合物对一些小分子气体(N2,CO,CO2)的活化研究做一简要概述.
Uranium is a typical actinide with a high degree of polarizability and can be coordinated with corresponding ligands by 5f orbitals.The typical reaction types participated by trivalent uranium compounds are migration and insertion, σ bond metathesis and redox reaction , Etc. This provides an important basis for the study and development of a series of novel and uniquely-structured organic uranium complexes and materials that chemists have discovered over the last 20 years that trivalent uranium organic complexes have the potential to activate gases Because of its important significance of scientific research and industrial application value, the field of small molecule reaction rapidly gained widespread attention and development in the field of science.The work mainly focused on the effect of organic complexes of trivalent uranium on some small-molecule gases (N2, CO , CO2) activation research to make a brief overview.