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Enantioselective Hydrosilylation of β,β-Disubstituted Enamides to Construct α-Aminosilanes with Vicinal Stereocenters
Angewandte Chemie International Edition ( IF 16.6 ) Pub Date : 2022-11-07 , DOI: 10.1002/anie.202214534
Wen-Wen Zhang 1 , Bi-Jie Li 1, 2, 3
Affiliation  

A rhodium complex bearing a chiral phosphite ligand catalyzes the hydrosilylation of β,β-disubstituted enamides to afford valuable α-aminosilanes in a highly regio-, diastereo-, and enantioselective manner. Stereodivergent synthesis is achieved by regulating substrate geometry and ligand enantiomer to generate all the possible stereoisomers in high enantio-purity.

中文翻译:

β,β-二取代烯酰胺的对映选择性氢化硅烷化以构建具有邻位立构中心的 α-氨基硅烷

带有手性亚磷酸酯配体的铑络合物催化 β,β-二取代的烯酰胺的氢化硅烷化,以高度区域选择性、非对映选择性和对映选择性的方式提供有价值的 α-氨基硅烷。通过调节底物几何结构和配体对映异构体以生成所有可能的高对映体纯度的立体异构体来实现立体分歧合成。
更新日期:2022-11-07
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