Base‐ and Copper‐Catalyzed Intramolecular Cyclization for the Direct Synthesis of Dihydrofurans

Yong-Fei Chen,a Hai-Fei Wang,a Ya Wang,a Yong-Chun Luo,a Hai-Liang Zhu,a and Peng-Fei Xua,*

https://doi.org/10.1002/adsc.201000005