{"title":"Redox properties of N-hydroxyimides in sulfuric acid-acetonitrile mixed solution as a HAT mediator for alcohol oxidation","authors":"Shinya Kishioka","doi":"10.1016/j.jelechem.2023.117598","DOIUrl":null,"url":null,"abstract":"<div><p>Two hydroxyimides, <em>N</em>-hydroxysuccinimide and <em>N</em>-hydroxy-1,8-naphthalimide, showed chemically reversible redox responses in a sulfuric acid-acetonitrile mixture. In the mixed solution containing benzyl alcohol, catalytic oxidation of alcohol using <em>N</em>-oxyl radicals generated by the oxidation of hydroxyimide as a mediator was observed. The reaction between the mediator and alcohol was quantitatively evaluated from measurements by rotating disk electrode voltammetry.</p></div>","PeriodicalId":50545,"journal":{"name":"Journal of Electroanalytical Chemistry","volume":"943 ","pages":"Article 117598"},"PeriodicalIF":4.5000,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electroanalytical Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1572665723004587","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Chemical Engineering","Score":null,"Total":0}
引用次数: 1
Abstract
Two hydroxyimides, N-hydroxysuccinimide and N-hydroxy-1,8-naphthalimide, showed chemically reversible redox responses in a sulfuric acid-acetonitrile mixture. In the mixed solution containing benzyl alcohol, catalytic oxidation of alcohol using N-oxyl radicals generated by the oxidation of hydroxyimide as a mediator was observed. The reaction between the mediator and alcohol was quantitatively evaluated from measurements by rotating disk electrode voltammetry.
期刊介绍：
The Journal of Electroanalytical Chemistry is the foremost international journal devoted to the interdisciplinary subject of electrochemistry in all its aspects, theoretical as well as applied.
Electrochemistry is a wide ranging area that is in a state of continuous evolution. Rather than compiling a long list of topics covered by the Journal, the editors would like to draw particular attention to the key issues of novelty, topicality and quality. Papers should present new and interesting electrochemical science in a way that is accessible to the reader. The presentation and discussion should be at a level that is consistent with the international status of the Journal. Reports describing the application of well-established techniques to problems that are essentially technical will not be accepted. Similarly, papers that report observations but fail to provide adequate interpretation will be rejected by the Editors. Papers dealing with technical electrochemistry should be submitted to other specialist journals unless the authors can show that their work provides substantially new insights into electrochemical processes.
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