Chemical Communications 2013-04-28

Efficient construction of highly functionalized spiro[γ-butyrolactone-pyrrolidin-3,3'-oxindole] tricyclic skeletons via an organocatalytic 1,3-dipolar cycloaddition.

Long Wang, Xiao-Mei Shi, Wei-Ping Dong, Li-Ping Zhu, Rui Wang

Index: Chem. Commun. (Camb.) 49(33) , 3458-60, (2013)

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Abstract

Highly functionalized spiro[γ-butyrolactone-pyrrolidin-3,3'-oxindole] tricyclic skeletons were delivered successfully with high optical purity using an effective yet simple procedure.