Organocatalytic asymmetric multicomponent cascade reaction via 1,3-proton shift and [3+2] cycloaddition: an efficient strategy for the synthesis of oxindole derivatives

Chem. Commun., 2013, 49,7213-7215
DOI: 10.1039/C3CC43755H, Communication

Li Tian, Xiu-Qin Hu, Yun-Han Li, Peng-Fei Xu
An efficient approach involving 1,3-proton shift and [3+2] cycloaddition for the synthesis of biologically important chiral spiro[pyrrolidin-3,2[prime or minute]-oxindoles] has been developed.
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