Synfacts, Table of Contents Synfacts 2025; 21(04): 389DOI: 10.1055/a-2539-3272 Metals in Synthesis An Asymmetric Karasch–Sosnovsky Oxygenation of Allylic and Propargylic C–H Bonds Contributor(s): Mark Lautens , Colton E. Johnson Recommend Article Abstract Buy Article Keywords KeywordsKarasch–Sonovsky oxygenation - copper catalysis - C–H functionalization - base-metal catalysis Full Text