[U(bipy)4 ]: A Mistaken Case of U0 ?

[U(bipy)4 ]: A Mistaken Case of U0 ?
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DOI：
10.1002/chem.201504982
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发表时间：
2016-02
期刊：
Chemistry
影响因子：
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通讯作者：
Skye Fortier;José M Veleta;Amelie Pialat;Jennifer J. Le Roy;Kamran B. Ghiassi;M. Olmstead;A. Metta-Magaña;M. Murugesu;D. Villagrán
Skye Fortier;José M Veleta;Amelie Pialat;Jennifer J. Le Roy;Kamran B. Ghiassi;M. Olmstead;A. Metta-Magaña;M. Murugesu;D. Villagrán
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文献类型：
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作者：
Skye Fortier;José M Veleta;Amelie Pialat;Jennifer J. Le Roy;Kamran B. Ghiassi;M. Olmstead;A. Metta-Magaña;M. Murugesu;D. Villagrán

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经过50多年的研究，首次报道了第一个也是唯一报道的“U(Bipy)4”(1)的合成和电子结构。此外，其单电子还原产物[Na(THF)6][U(Bipy)4](2)也是新发现的。高分辨结晶学分析结合磁性和计算数据表明，1及其衍生物2最好地描述为含有通过氧化还原非无辜配体连接的中高价铀的高度还原物种。
After more than 50 years, the synthesis and electronic structure of the first and only reported "U0 complex" [U(bipy)4 ] (1) has been reinvestigated. Additionally, its one-electron reduced product [Na(THF)6 ][U(bipy)4 ] (2) has been newly discovered. High resolution crystallographic analyses combined with magnetic and computational data show that 1 and its derivative 2 are best described as highly reduced species containing mid-to-high-valent uranium ligated by redox non-innocent ligands.