Hydrogen-Bond-Mediated Supramolecular Iminium Ion Catalysis

Yao Wang, Tian-Yang Yu, Hong-Bo Zhang, Yong-Chun Luo, and Peng-Fei Xu*

https:// doi: 10.1002/anie.201206881

Organocatalytic Asymmetric Michael Addition of Oxindoles to Nitroolefins for the Synthesis of 2,2-Disubstituted Oxindoles Bearing Adjacent Quaternary and Tertiary Stereocenters

Cheng-Yong Jin, Yao Wang, Yao-Zong Liu, Chao Shen, and Peng-Fei Xu*

https:// doi: 10.1021/jo301886j

Organocatalytic Aza-Michael–Michael Cascade Reactions: A Flexible Approach to 2,3,4-Trisubstituted Tetrahydroquinolines

Zhen-Xin Jia, Yong-Chun Luo, Yao Wang, Liang Chen, Peng-Fei Xu,* and Binghe Wang

https:// doi: 10.1002/chem.201201362

Α-Oxo-γ-Butyrolactam, N-Containing Pronucleophile in Organocatalytic One-Pot Assembly of Butyrolactam-Fused Indoloquinolizidines

Hai-Liang Zhu, Jun-Bing Ling, and Peng-Fei Xu*

https:// doi: 10.1021/jo301192d

Hydrogen-Bond-Mediated Cascade Reaction Involving Chalcones: Facile Synthesis of Enantioenriched Trisubstituted Tetrahydrothiophenes

Jun-Bing Ling, Yu Su, Hai-Liang Zhu, Guan-Yu Wang, and Peng-Fei Xu*

https:// doi: 10.1021/ol2034959

Concise construction of the tetracyclic core of lycorine-type alkaloids and the formal synthesis of α-lycorane based on asymmetric bifunctional thiourea-catalyzed cascade reaction†

Yao Wang, Yong-Chun Luo, Hong-Bo Zhang and Peng-Fei Xu*

https:// doi: 10.1039/c2ob26422f

Concise Synthesis of Yashabushidiol A and (±)-Diospongin A

Tse-Lok Ho, Bin Tang, Guohua Ma and Pengfei Xu*

https:// doi: 10.1002/jccs.201100664

Rh(II)-catalyzed [2,3]-sigmatropic rearrangement of sulfur ylides derived from N-tosylhydrazones and sulfides

Yuye Li, Zhongxing Huang , Xinhu Wu, Peng-Fei Xu*, Jing Jin, Yan Zhang,*, Jianbo Wang,*

https:// doi: 10.1016/j.tet.2012.03.032

硫叶立德[2,3]-σ 重排反应迁移基团活性研究

Studies on the Reactivity of Migrating Group in [2,3]-Sigmatropic Rearrangement of Sulfur Ylides

Yu-ye Li, Zhong-Xing, Huang, Peng-Fei, Xu, Yan Zhang, Jian-Bo Wang*