Stable Dihydrogen Complexes of Cobalt(−I) Suggest an Inverse trans-Influence of Lewis Acidic Group 13 Metalloligands,Journal of the American Chemical Society

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Stable Dihydrogen Complexes of Cobalt(−I) Suggest an Inverse trans-Influence of Lewis Acidic Group 13 Metalloligands
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2017-04-27 00:00:00 , DOI: 10.1021/jacs.7b02870
Matthew V. Vollmer ₁ , Jing Xie ₁ , Connie C. Lu ₁

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A triad of d¹⁰ cobalt dihydrogen complexes was synthesized by utilizing Lewis acidic group 13 metalloligands, M[N((o-C₆H₄)NCH₂PⁱPr₂)₃], where M = Al, Ga, and In. These complexes have formal Co(−I) oxidation states, representing the only coordination complexes in which dihydrogen is bound to a subvalent transition metal center. Single-crystal X-ray diffraction and NMR studies support the assignment of these complexes as nonclassical dihydrogen adducts of Co(−I).

中文翻译：

钴（-I）的稳定二氢配合物表明路易斯酸性13族金属配体具有反式反式影响

利用路易斯酸性13号金属配体M [N（（o -C ₆ H ₄）NCH ₂ P ⁱ Pr ₂）₃ ]合成三元组d ¹⁰钴二氢配合物，其中M = Al，Ga和In。这些配合物具有正式的Co（-I）氧化态，代表仅有的配位配合物，其中二氢键合至亚价过渡金属中心。单晶X射线衍射和NMR研究支持将这些络合物指定为Co（-I）的非经典二氢加合物。

更新日期：2017-05-05

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