{"title":"Electrochemical/I – Dual-Catalyzed Access to Sulfonated Pyrazoles under External Oxidant-Free Conditions","authors":"Jing Ma, Jianjing Yang, Kelu Yan, Boju Luo, Kexin Huang, Ziling Wu, Yumeng Zhou, Shuyun Zhu, Xian-En Zhao, Jiangwei Wen","doi":"10.1055/a-2089-0485","DOIUrl":null,"url":null,"abstract":"An electrochemical/I− dual-catalyzed access to sulfonated pyrazoles from pyrazolones and sodium sulfites under external oxidant-free conditions has been developed. This established electrochemical reaction works smoothly under external oxidant-free conditions, and has the advantages of good functional group tolerance, easy to gram-scale synthesis, delivering up to 95% yield for 35 examples.","PeriodicalId":22135,"journal":{"name":"SynOpen","volume":"07 1","pages":"272 - 276"},"PeriodicalIF":2.0000,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"SynOpen","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1055/a-2089-0485","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 1
Abstract
An electrochemical/I− dual-catalyzed access to sulfonated pyrazoles from pyrazolones and sodium sulfites under external oxidant-free conditions has been developed. This established electrochemical reaction works smoothly under external oxidant-free conditions, and has the advantages of good functional group tolerance, easy to gram-scale synthesis, delivering up to 95% yield for 35 examples.
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