Diastereoselective 1,2-difunctionalization of 1,3-enynes enabled by merging photoexcited Hantzsch ester with chromium catalysis
Jia Wu, Xiangyun Xu, Chongwen Duan, Shan Chen, Dan Wang, Likui Fang, Weiyang Tang, Fusheng Li
Abstract
We present a comprehensive account of the regio- and diastereoselective radical multicomponent 1,2-dialkylation of 1,3-enynes via photoexcited Hantzsch ester and chromium co-catalysis to furnish highly valuable homopropargylic alcohols.
Topics & Concepts
ChemistryChromiumCatalysisCombinatorial chemistryOrganic chemistryRadical Photochemical ReactionsCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques