Multiple-Organocatalyst-Promoted Cascade Reaction: A Fast and Efficient Entry into Fully Substituted Piperidines
Yao Wang, De-Feng Yu Yao-Zong Liu, Hao Wei, Yong-Chun Luo, Darren J. Dixon, and Peng-Fei Xu*
https://doi.org/10.1002/chem.201000059