A visible light mediated alkyl sulfonylative cascade using Hantzsch esters<i>via</i>SO<sub>2</sub>insertion
Indranil Halder, Akshay M. Nair, Chandra M. R. Volla
Abstract
source with 4-CzIPN as the organophotocatalyst. A variety of dihydrochromenone derivatives were obtained in good yields under mild energy efficient conditions. Additionally, fluorescence quenching and control studies were carried out to probe the mechanism.
Topics & Concepts
AlkylCascadeChemistryQuenching (fluorescence)FluorescenceVisible spectrumPhotochemistryCombinatorial chemistryOrganic chemistryMaterials scienceOptoelectronicsPhysicsChromatographyQuantum mechanicsSulfur-Based Synthesis TechniquesRadical Photochemical ReactionsCatalytic C–H Functionalization Methods