A metal-free route to alkynyl sulfones under photoinduced conditions with the insertion of sulfur dioxide
Xinxing Gong, Min Yang, Jin‐Biao Liu, Fu‐Sheng He, Xiaona Fan, Jie Wu
Abstract
A metal-free route to alkynyl sulfones under photoinduced conditions is accomplished, starting from 4-alkyl Hantzsch esters, sulfur dioxide, and alkynyl bromides under visible light irradiation at room temperature.
Topics & Concepts
ChemistrySulfur dioxideAlkylSulfurIrradiationMetalPhotochemistryInorganic chemistryOrganic chemistryPhysicsNuclear physicsSulfur-Based Synthesis TechniquesChemical Synthesis and ReactionsRadical Photochemical Reactions