Electron and hydrogen atom transfers in the electrochemical reduction of biphenyl halides in dimethylformamide and acetonitrile studied by means of fourier transform faradaic admittance measurements (FT-FAM)
作者： Maria Grzeszczuk , Donald E. Smith
DOI: 10.1016/0022-0728(86)80057-2
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摘要: Abstract The electrochemical reduction of three biphenyl halides was studied by Fourier transform faradaic admittance measurements. results reflect competition between heterogeneous and homogeneous electron transfers hydrogen atom abstraction in converting the halide to biphenyl. route prevails process when acetonitrile is solvent decomposition rate initially formed halobiphenyl radical anions high. constant latter reaction for 2-bromobiphenyl system determined be equal 1.5 x 104 s−1.
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