Synthesis of Fused Pyran Derivatives via Visible-Light-Induced Cascade Cyclization of 1,7-Enynes with Acyl Chlorides
Chen-Guang Li, Guo-Qiang Xu, and Peng-Fei Xu*
https://pubs.acs.org/doi/10.1021/acs.orglett.6b03684
