{"title":"可见光诱导的 Ir 催化的 3-取代 1,2-苯并恶唑的 C-H 三氟甲基化位点选择性反应","authors":"Ming-Ming Xiao, Ming-Qing Hua, Fang-You Mou, Heng-Ying Xiong","doi":"10.1007/s10593-024-03336-w","DOIUrl":null,"url":null,"abstract":"<p>A new protocol for visible-light-induced C–H trifluoromethylation at C-4 position of 1,2-benzoxazoles has been disclosed with Togni reagent II at room temperature in the presence of <i>fac</i>-Ir(ppy)<sub>3</sub>. This approach features simple operation, high efficiency, and specific selectivity.</p>","PeriodicalId":9770,"journal":{"name":"Chemistry of Heterocyclic Compounds","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Visible-light-induced Ir-catalyzed site-selective C−H trifluoromethylation of 3-substituted 1,2-benzoxazoles\",\"authors\":\"Ming-Ming Xiao, Ming-Qing Hua, Fang-You Mou, Heng-Ying Xiong\",\"doi\":\"10.1007/s10593-024-03336-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A new protocol for visible-light-induced C–H trifluoromethylation at C-4 position of 1,2-benzoxazoles has been disclosed with Togni reagent II at room temperature in the presence of <i>fac</i>-Ir(ppy)<sub>3</sub>. This approach features simple operation, high efficiency, and specific selectivity.</p>\",\"PeriodicalId\":9770,\"journal\":{\"name\":\"Chemistry of Heterocyclic Compounds\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2024-08-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemistry of Heterocyclic Compounds\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1007/s10593-024-03336-w\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry of Heterocyclic Compounds","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1007/s10593-024-03336-w","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Visible-light-induced Ir-catalyzed site-selective C−H trifluoromethylation of 3-substituted 1,2-benzoxazoles
A new protocol for visible-light-induced C–H trifluoromethylation at C-4 position of 1,2-benzoxazoles has been disclosed with Togni reagent II at room temperature in the presence of fac-Ir(ppy)3. This approach features simple operation, high efficiency, and specific selectivity.
期刊介绍：
The international journal Chemistry of Heterocyclic Compounds publishes original papers, short communications, reviews, and mini-reviews dealing with problems in the field of heterocyclic chemistry in Russian and English. The Journal also publishes reviews and annotations on new books and brief reports on conferences in the field of heterocyclic chemistry, as well as commemoratives dedicated to prominent heterocyclic chemists.
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