1276118-81-0Relevant articles and documents
Umpolung of Imines Enables Catalytic Asymmetric Regio-reversed [3+2] Cycloadditions of Iminoesters with Nitroolefins
Feng, Bin,Lu, Liang-Qiu,Chen, Jia-Rong,Feng, Guoqiang,He, Bin-Qing,Lu, Bin,Xiao, Wen-Jing
supporting information, p. 5888 - 5892 (2018/05/14)
A copper-catalyzed regio-reversed asymmetric [3+2] cycloaddition of iminoesters with nitroolefins is disclosed for the first time. This method enables the facile synthesis of polysubstituted chiral pyrrolidines bearing at least one chiral quaternary cente