Chen Liu , Hongpeng Liu , Gaoyuan Zhang , Yunge Liu , Pei Liao , Yongqun Mei , Yunfei Zhang
{"title":"非 Kolbe 氧化驱动的电化学 C(sp2)-H 乳化反应合成异香豆素类化合物","authors":"Chen Liu , Hongpeng Liu , Gaoyuan Zhang , Yunge Liu , Pei Liao , Yongqun Mei , Yunfei Zhang","doi":"10.1039/d4qo01381f","DOIUrl":null,"url":null,"abstract":"<div><div>A novel method for electrochemical C(sp<sup>2</sup>)–H lactonization was developed. This strategy enabled the synthesis of various isocoumarins in moderate to excellent yields with good functional group tolerance. The gram-scale reaction and derivatizations of the product showed the applicability of this method. Relevant mechanism experiments supported the rare non-Kolbe process. Overall, this work provides a sustainable and cheaper approach for the synthesis of isocoumarins.</div></div>","PeriodicalId":94379,"journal":{"name":"Organic chemistry frontiers : an international journal of organic chemistry","volume":"11 23","pages":"Pages 6742-6747"},"PeriodicalIF":0.0000,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Non-Kolbe oxidation driven electrochemical C(sp2)–H lactonization towards the synthesis of isocoumarins†\",\"authors\":\"Chen Liu , Hongpeng Liu , Gaoyuan Zhang , Yunge Liu , Pei Liao , Yongqun Mei , Yunfei Zhang\",\"doi\":\"10.1039/d4qo01381f\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>A novel method for electrochemical C(sp<sup>2</sup>)–H lactonization was developed. This strategy enabled the synthesis of various isocoumarins in moderate to excellent yields with good functional group tolerance. The gram-scale reaction and derivatizations of the product showed the applicability of this method. Relevant mechanism experiments supported the rare non-Kolbe process. Overall, this work provides a sustainable and cheaper approach for the synthesis of isocoumarins.</div></div>\",\"PeriodicalId\":94379,\"journal\":{\"name\":\"Organic chemistry frontiers : an international journal of organic chemistry\",\"volume\":\"11 23\",\"pages\":\"Pages 6742-6747\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-10-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic chemistry frontiers : an international journal of organic chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2052412924006727\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/9/30 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic chemistry frontiers : an international journal of organic chemistry","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2052412924006727","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/9/30 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
Non-Kolbe oxidation driven electrochemical C(sp2)–H lactonization towards the synthesis of isocoumarins†
A novel method for electrochemical C(sp2)–H lactonization was developed. This strategy enabled the synthesis of various isocoumarins in moderate to excellent yields with good functional group tolerance. The gram-scale reaction and derivatizations of the product showed the applicability of this method. Relevant mechanism experiments supported the rare non-Kolbe process. Overall, this work provides a sustainable and cheaper approach for the synthesis of isocoumarins.