Sc(OTf)3 Catalyzed [4 + 2]-Annulation Reaction between Electron- Rich Phenols and Donor−Acceptor Cyclopropanes: Synthesis of Polysubstituted Dihydronaphthols

Yong-Chun Luo,* He Ma, Xiu-Qin Hu,* and Peng-Fei Xu

https://doi.org/10.1021/acs.joc.6b02566