Rhodium‐Catalyzed Anti‐Markovnikov Transfer Hydroiodination of Terminal Alkynes**
作者:Philip Boehm、Niklas Kehl、Bill Morandi
DOI:10.1002/anie.202214071
日期:2023.1.23
We report a shuttle approach for the Rh-catalyzed anti-Markovnikov hydroiodination of terminalalkynes to vinyl iodides. For aliphatic alkynes, a ligand- and substrate-dependent stereodivergence is observable. The vinyl iodides are engaged in a variety of C−C and C−X bond-forming reactions. The method is used to shorten a synthetic sequence to a cis-fatty acid. Deuterium-labeling and stoichiometric