{"title":"Photoredox-Catalyzed Trifluoromethylamination of Alkenes with Concomitant Introduction of a Quinoxalin-2(1H)-one Moiety","authors":"Meiyu Zhang, Shuai Liu, Weidong Meng, Yangen Huang","doi":"10.1021/acs.joc.5c00400","DOIUrl":null,"url":null,"abstract":"A photoredox-catalyzed strategy for the difunctionalization of alkenes with quinoxalin-2(1<i>H</i>)-ones and <i>N</i>-CF<sub>3</sub> hydroxylamine reagents was developed. This reaction was carried out under photoirradiation conditions, affording the corresponding three-component coupling products in moderate to high yields with excellent regioselectivity. It provides a new protocol to access valuable quinoxalin-2(1<i>H</i>)-one derivatives containing a <i>N</i>-CF<sub>3</sub> group.","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"154 1","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Organic Chemistry","FirstCategoryId":"1","ListUrlMain":"https://doi.org/10.1021/acs.joc.5c00400","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
A photoredox-catalyzed strategy for the difunctionalization of alkenes with quinoxalin-2(1H)-ones and N-CF3 hydroxylamine reagents was developed. This reaction was carried out under photoirradiation conditions, affording the corresponding three-component coupling products in moderate to high yields with excellent regioselectivity. It provides a new protocol to access valuable quinoxalin-2(1H)-one derivatives containing a N-CF3 group.
期刊介绍:
Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.