scandium-triflate has been researched along with acetonitrile* in 1 studies
1 other study(ies) available for scandium-triflate and acetonitrile
Article | Year |
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Disproportionation of a 2,2-diphenyl-1-picrylhydrazyl radical as a model of reactive oxygen species catalysed by Lewis and/or Brønsted acids.
Electron-transfer disproportionation of a 2,2-diphenyl-1-picrylhydrazyl radical (DPPH˙) occurred in the presence of Sc(3+) acting as a strong Lewis acid in deaerated acetonitrile. In contrast, in the case of weaker Lewis acids than Sc(3+), such as Mg(2+) and Li(+), external protons from acetic acid were required for the disproportionation of DPPH˙ to occur. Topics: Acetic Acid; Acetonitriles; Biphenyl Compounds; Catalysis; Lewis Acids; Magnesium Compounds; Mesylates; Perchlorates; Picrates; Reactive Oxygen Species; Scandium | 2014 |