The effect of triphenylmethyl cations on the electroreduction of O2 in nitrobenzene or acetonitrile |
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Authors: | Chunnian Shi Fred C Anson |
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Institution: | Division of Chemistry and Chemical Engineering, Arthur Amos Noyes Laboratories, California Institute of Technology, Pasadena, CA 91125, USA |
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Abstract: | The electroreduction of O2 in two aprotic solvents (nitrobenzene and acetonitrile) was examined in the absence and in the presence of the very strong Lewis acid, triphenylmethyl cation, φ3C+ (φ=phenyl). The addition of φ3C+ causes the electroreduction of O2 to change from the one-electron reduction to O2? | |
Keywords: | Non-aqueous solvents Dioxygen Triphenylmethyl carbocation Electroreduction |
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