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|標題:||Redox Potential Inversion by Ionic Hydrogen Bonding between Phenylenediamines and Pyridines||作者:||Chung, Y.C.
|Project:||Organic Letters||期刊/報告no：:||Organic Letters, Volume 13, Issue 11, Page(s) 2826-2829.||摘要:||
In electrochemical oxidations, the second oxidation potential of phenylenediamines (PD) varies because of hydrogen-bonding formation for PD(+center dot) with pyridines. A linear relationship was obtained for the potential shift as a function of pK(a) of the protonated pyridines and potential inversion could be observed. The oxidized PD(+center dot) could also form hydrogen bonding with alcohols and the shift of potential exhibits a different pattern.
|Appears in Collections:||期刊論文|
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