Visible Light-induced Sulfonylation Reaction of Copper-catalyzed Thianthrenium Salts

Key Points

• The aim is to develop a novel visible light-induced sulfonylation method using copper catalysts.
• Utilized visible light as the activating energy source
• Employed copper as a catalyst for the reaction
• Conducted the reaction without photosensitizers, ligands, or bases
• Achieved sulfonylation under mild reaction conditions
• Demonstrated effectiveness in using thianthrenium salts
• Found to be a straightforward and efficient method