A Diolefin Diamide Rhodium(I) Complex and Its One‐Electron Oxidation Resulting in a Two‐Center, Three‐Electron Rh–N Bond
A Diolefin Diamide Rhodium(I) Complex and Its One‐Electron Oxidation Resulting in a Two‐Center, Three‐Electron Rh–N Bond
复制标题
二烯烃二酰胺铑(I)络合物及其单电子氧化形成双中心三电子Rh-N键
DOI：
10.1002/ejic.201301207
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发表时间：
2013
影响因子：
2.3
通讯作者：
H. Grützmacher
中科院分区：
文献类型：
--
作者：
A. Rosenthal;M. Vogt;B. Bruin;H. Grützmacher
制备了一种四配位二烯烃二胺铑(I)配合物6，该配合物具有两个胺基和烯烃基相互交换的蝴蝶结构。该阴离子配合物以显著负电位（E-1/2 = -1.22 V vs. Fc/Fc(+)）进行可逆单电子氧化，得到稳定的顺磁性四配位平面Rh-I配合物7。对该配合物进行了充分的表征，所有数据表明，该物质具有前所未有的两中心三电子Rh-N键。DFT计算进一步阐明了其电子结构，结果与两中心三电子Rh-N键描述完全一致。
A tetracoordinated diolefin diamide rhodium(I) complex 6 with the two amido and olefin groups in mutual trans-position and a butterfly structure has been prepared. This anionic complex undergoes a reversible one-electron oxidation at a remarkably negative potential (E-1/2 = -1.22 V vs. Fc/Fc(+)) to give a stable, paramagnetic, tetracoordinated, planar Rh-I complex 7. This complex was fully characterized, and all data indicate that this species is best described with an unprecedented two-center, three-electron Rh-N bond. DFT computations were performed to further elucidate the electronic structure, and the results fully agree with the two-center, three-electron Rh-N bond description.
影响因子：
15
作者：
Iluc, Vlad M.;Miller, Alexander J. M.;Anderson, John S.;Monreal, Marisa J.;Mehn, Mark P.;Hillhouse, Gregory L.
通讯作者：
Hillhouse, Gregory L.