<i>ortho</i>-Ethynyl group assisted regioselective and diastereoselective [2 + 2] cross-photocycloaddition of alkenes under photocatalyst-, additive-, and solvent-free conditions
Xiaofei Xie, Hong Pan, Tai‐Ping Zhou, Man‐Yi Han, Lei Wang, Xiao Geng, Yongmin Ma, Rong‐Zhen Liao, Zhiming Wang, Jianguo Yang, Pinhua Li
Abstract
A highly regioselective and diastereoselective [2 + 2]-cross-photocycloaddition between electron-poor and electron-rich/electron-neutral alkenes under visible-light irradiation without a photocatalyst, additive and solvent was developed.
Topics & Concepts
RegioselectivityChemistrySolventPhotocatalysisPhotochemistryMedicinal chemistryOrganic chemistryCatalysisRadical Photochemical ReactionsFluorine in Organic ChemistrySulfur-Based Synthesis Techniques