Hydrogen Atom Transfer‐Mediated Cyclisations of Nitriles
作者:Oliver J. Turner、John A. Murphy、David J. Hirst、Eric P. A. Talbot
DOI:10.1002/chem.201805236
日期:2018.12.12
Hydrogenatomtransfer‐mediated intramolecular C−C coupling reactions between alkenes and nitriles, using PhSiH3 and catalytic Fe(acac)3, are described. This introduces a new strategic bond disconnection for ring‐closing reactions, forming ketones via imine intermediates. Of note is the scope of the reaction, including formation of sterically hindered ketones, spirocycles and fused cyclic systems.