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Dinitrogen activation by group 4 and group 5 metal complexes supported by phosphine-amido containing ligand manifolds

机译:含膦酰胺基的配位体支链支持的第4组和第5组金属配合物的二氮活化

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This review surveys the iterative approaches to ligand design for groups 4 and 5 transition metal complexes relevant to nitrogen fixation made by the Fryzuk group over the last 25 years. The coordination chemistry of multidentate ligands that incorporate phosphine and amido donors with zirconium, titanium, tantalum and niobium, and their ability to bind and functionalize molecular nitrogen is surveyed. In this review, the sequential design of these ligand sets is documented with the ultimate, as yet unrealized goal to discover a homogeneous system that can use dinitrogen as a feedstock and convert it to higher value organo-nitrogen materials in a catalytic process. (C) 2016 Elsevier B.V. All rights reserved.
机译:这篇综述调查了过去25年中Fryzuk组进行的与固氮有关的第4组和第5组过渡金属配合物配体设计的迭代方法。研究了将膦和酰胺供体与锆,钛,钽和铌结合在一起的多齿配体的配位化学,以及它们结合和官能化分子氮的能力。在这篇综述中,这些配体对的顺序设计记录了最终的,尚未实现的目标,即发现一个均质系统,该系统可以使用二氮作为原料,并在催化过程中将其转化为更高价值的有机氮材料。 (C)2016 Elsevier B.V.保留所有权利。

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