Ball milling-promoting difunctionalization of alkynyl sulfonium salts with sulfinic acids towards (<i>Z</i>)-1,2-disulfonylethenes
Li‐Hua Yang, Bei Li, Lin Chen, Wen-Shi Yao, Han-Yue Peng, Sha Peng, Long‐Yong Xie
Abstract
A simple ball milling-mediated disulfonylation of alkynyl sulfonium salts with sulfinic acids for the stereoselective synthesis of various ( Z )-1,2-disulfonylethenes has been developed under catalyst-, additive- and solvent-free conditions.
Topics & Concepts
SulfoniumChemistrySulfinic acidOrganic chemistryBall millSalt (chemistry)Medicinal chemistryMaterials scienceMetallurgySulfur-Based Synthesis TechniquesCatalytic Alkyne ReactionsChemical Synthesis and Analysis