Nucleophilic Phosphine-Catalyzed Intramolecular Michael Reactions of N-Allylic Substituted α-Amino Nitriles: Construction of Functionalized Pyrrolidine Rings via 5-endo-trig Cyclizations. Da En, Gong-Feng Zou, Yuan Guo, and Wei-Wei Liao*, J. Org. Chem., 2014, 79, 4456–4462.
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Pre One:Asymmetric Synthesis of Functionalized Dihydronaphthoquinones Containing Quaternary Carbon Centers via a Metal-Free Catalytic Intramolecular Acylcyanation of Activated Alkenes. Zhe Zhuang, Zhi-Peng Hu, and Wei-Wei Liao*, Org. Lett., 2014, 16 , 3380–3383.
Next One:Synthesis of densely functionalized α-methylene γ-butyrolactones via an organocatalytic one-pot allylic-alkylation–cyclization reaction. Yong Yan, Da En, Zhe Zhuang, Yuan Guo*, Wei-Wei Liao*, Tetrahedron Lett., 2014, 55, 479–482.