An isocyanide ligand for the rapid quenching and efficient removal of copper residues after Cu/TEMPO-catalyzed aerobic alcohol oxidation and atom transfer radical polymerization
Grzegorz Szczepaniak, Jakub Piątkowski, Wojciech Nogaś, Francesca Lorandi, Saigopalakrishna S. Yerneni, Marco Fantin, Anna Ruszczyńska, Alan E. Enciso, Ewa Bulska, Karol Grela, Krzysztof Matyjaszewski
Abstract
Three for the price of one: 1,4-bis(3-isocyanopropyl)piperazine allows for the removal of Cu impurities, can quench Cu-catalyzed reactions, and can prevent undesirable Glaser coupling.
Topics & Concepts
PiperazineCatalysisCopperChemistryIsocyanideAtom-transfer radical-polymerizationLigand (biochemistry)PhotochemistryQuenching (fluorescence)AlcoholPolymerizationPolymer chemistryMedicinal chemistryOrganic chemistryFluorescenceReceptorPolymerPhysicsBiochemistryQuantum mechanicsOxidative Organic Chemistry ReactionsRadical Photochemical ReactionsCatalytic Cross-Coupling Reactions