Concentration-dependent HAT/ET mechanism of the reaction of phenols with 2,2-diphenyl-1-picrylhydrazyl (dpph˙) in methanol
Paweł Przybylski, Adrian Konopko, Piotr Łętowski, Katarzyna Jodko-Piórecka, Grzegorz Litwinienko
Abstract
. Described results are cautionary examples of how the concentration of a phenol might change the reaction mechanism and the overall kinetics of the observed process.
Topics & Concepts
ChemistryPhenolsMethanolDPPHKineticsPhenolReaction mechanismChemical kineticsElectron transferCatalysisReaction rate constantNuclear chemistryPhotochemistryMedicinal chemistryOrganic chemistryAntioxidantPhysicsQuantum mechanicsFree Radicals and AntioxidantsPhotochemistry and Electron Transfer StudiesElectrochemical Analysis and Applications