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Optically Pure C1-Symmetric Cyclic(alkyl)(amino)carbene Ruthenium Complexes for Asymmetric Olefin Metathesis
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2020-11-13 , DOI: 10.1021/jacs.0c10705
Jennifer Morvan 1 , François Vermersch 2 , Ziyun Zhang 3 , Laura Falivene 4 , Thomas Vives 1 , Vincent Dorcet 1 , Thierry Roisnel 1 , Christophe Crévisy 1 , Luigi Cavallo 3 , Nicolas Vanthuyne 5 , Guy Bertrand 2 , Rodolphe Jazzar 2 , Marc Mauduit 1
Affiliation  

An expedient access to the first optically pure ruthenium complexes containing C1-symmetric cyclic (alkyl)(amino)carbene ligands is reported. They demonstrate excellent catalytic performances in asymmetric olefin metathesis with high enantioselectivities (up to 92% ee). Preliminary mechanistic insights provided by density functional theory models highlight the origin of the enantioselectivity.

中文翻译:

用于不对称烯烃复分解的光学纯 C1-对称环(烷基)(氨基)卡宾钌配合物

报道了获得第一个包含 C1 对称环状(烷基)(氨基)卡宾配体的光学纯钌配合物的便利途径。它们在不对称烯烃复分解反应中表现出优异的催化性能,具有高对映选择性(高达 92% ee)。密度泛函理论模型提供的初步机械见解突出了对映选择性的起源。
更新日期:2020-11-13
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