Enantiyomerik zenginleştirilmiş bispiro [γ-butirolakton-pyrrolidin-4, 4'-pyrazolone] iskeletler asimetrik olarak basit organocatalytic 1,3-dipolar cycloaddition tepki ile sentezlenmiş.
Zhou, Y., Chen, N., Cheng, Y., Cai, X. Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones. J. Vis. Exp. (144), e59155, doi:10.3791/59155 (2019).