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Citation: Huang Shu-Kun, Chen Lin-Sheng, Xie Nai-Xian, Wang Feng-Zhen, Liu Guo-Gen. Electrochemical-ESR Study of Electroreduction Process of p-toluene Sulfonamide[J]. Acta Physico-Chimica Sinica, ;1994, 10(07): 662-665. doi: 10.3866/PKU.WHXB19940717 shu

Electrochemical-ESR Study of Electroreduction Process of p-toluene Sulfonamide

1.
Department of Chemistry and Chemical Engineering, Hunan University, Changsha 410082

Received Date: 8 January 1993
Available Online: 15 July 1994

Electron spin resonance trapping technique with phenyl t-butyl nitrone (PBN) have been used to study the process of electroreduction of p-toluene sulfonamide at mercury electrode. The results showed that the reaction is a free radical one. p-toluene/benzyl radicals formed yia a stage of detaching sulfonamide group have been identified by the hyperfine spectrum of the radical adducts.
- p-toluene sulfonamide,
- Electroreduction mechanism,
- Spin trapping technique,
- p-toluene/Benzyl radicals
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