Heterogeneous visible-light promoted dehydrogenative [4 + 2] annulation of benzothioamides and alkynes under aerobic conditions
Yanmin Guo, Rong Chang, Zhen Fu, Cong‐Ying Zhou, Zhen Guo
Abstract
We have developed a visible-light induced dehydrogenative [4 + 2] annulation of benzothioamides and alkynes under aerobic conditions to synthesize isothiochromenes.
Topics & Concepts
AnnulationVisible spectrumChemistryPhotochemistryCombinatorial chemistryOrganic chemistryCatalysisMaterials scienceOptoelectronicsSulfur-Based Synthesis TechniquesCatalytic C–H Functionalization MethodsRadical Photochemical Reactions