Abstract
A method for the oxidative dibromination of gem-difluoroalkenes has been devised, employing HBr as the brominating agent and utilizing DMSO as both a mild oxidant and solvent. These uncomplicated conditions provide a high bromide atom economy, coupled with the accessibility and cost-effectiveness of DMSO and HBr. This approach notably expands the scope of gem-difluoroalkenes amenable to dibromination and furnishes a valuable precursor for 18F radiolabeling applications.
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