Gem-disubstituted pyrrolidines, piperazines, and diazepanes, and compositions and methods of making the same
申请人:California Institute of Technology
公开号:US11214568B2
公开(公告)日:2022-01-04
Described here are transition metal-catalyzed enantioselective arylation and vinylation reactions of α-substituted lactams, such as γ-lactams. The use of various electrophiles and ligands are described, and result in the construction of α-quaternary centers in good yields (up to 91% yield) and high enantioselectivities (up to 97% ee).
本文介绍了过渡金属催化的α-取代内酰胺(如γ-内酰胺)的对映选择性芳基化和乙烯基化反应。介绍了各种亲电体和配体的使用情况,结果是以良好的产率(高达 91% 的产率)和较高的对映选择性(高达 97% ee)构建了 α 季中心。