V. B. Kharitonov, M. A. Arsenov, A. A. Danshina, D. A. Loginov
{"title":"Facile Two-Step Synthesis of Isoquinolones from Benzoic Acids and Alkynes and Their Comparative Photoluminescent Study vs Isocoumarins","authors":"V. B. Kharitonov, M. A. Arsenov, A. A. Danshina, D. A. Loginov","doi":"10.32931/io2228a","DOIUrl":null,"url":null,"abstract":"An efficient two-step protocol for the synthesis of isoquinolones (isoquinolin-1(2H)-ones) has been developed based on the C–H annulation of benzoic acids with alkynes followed by the treatment of the isocoumarins formed with ammonium formate. This approach was applied for the synthesis of naturally occurring isoquinolone siaminine A. A comparative study of the optical properties revealed that isoquinolones display stronger luminescence emission than isocoumarins.","PeriodicalId":490007,"journal":{"name":"ИНЭОС OPEN","volume":"66 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ИНЭОС OPEN","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32931/io2228a","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
An efficient two-step protocol for the synthesis of isoquinolones (isoquinolin-1(2H)-ones) has been developed based on the C–H annulation of benzoic acids with alkynes followed by the treatment of the isocoumarins formed with ammonium formate. This approach was applied for the synthesis of naturally occurring isoquinolone siaminine A. A comparative study of the optical properties revealed that isoquinolones display stronger luminescence emission than isocoumarins.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
