Jing Liu , Liting Liu , Zhiqi Lei , Xi Chen , Xia Zhao , Kui Lu
{"title":"无催化剂条件下喹喔啉-2(1H)-酮与环丁酮肟酯的光化学直接 C3 氰烷基化反应","authors":"Jing Liu , Liting Liu , Zhiqi Lei , Xi Chen , Xia Zhao , Kui Lu","doi":"10.1016/j.tetlet.2024.155363","DOIUrl":null,"url":null,"abstract":"<div><div>A photochemical direct C3 cyanoalkylation of quinoxalin-2(1<em>H</em>)-ones was achieved for the first time, using cyclobutanone oxime esters as cyanoalkyl precursors, without the need for a photocatalyst. The mild and environmentally friendly conditions make this protocol a valuable alternative for synthesizing C3 cyanoalkylated quinoxalin-2(1<em>H</em>)-ones.</div></div>","PeriodicalId":438,"journal":{"name":"Tetrahedron Letters","volume":"153 ","pages":"Article 155363"},"PeriodicalIF":1.5000,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Photochemical direct C3 cyanoalkylation of quinoxalin-2(1H)-ones with cyclobutanone oxime esters under catalyst-free conditions\",\"authors\":\"Jing Liu , Liting Liu , Zhiqi Lei , Xi Chen , Xia Zhao , Kui Lu\",\"doi\":\"10.1016/j.tetlet.2024.155363\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>A photochemical direct C3 cyanoalkylation of quinoxalin-2(1<em>H</em>)-ones was achieved for the first time, using cyclobutanone oxime esters as cyanoalkyl precursors, without the need for a photocatalyst. The mild and environmentally friendly conditions make this protocol a valuable alternative for synthesizing C3 cyanoalkylated quinoxalin-2(1<em>H</em>)-ones.</div></div>\",\"PeriodicalId\":438,\"journal\":{\"name\":\"Tetrahedron Letters\",\"volume\":\"153 \",\"pages\":\"Article 155363\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-11-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Tetrahedron Letters\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0040403924004581\",\"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":"Tetrahedron Letters","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0040403924004581","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Photochemical direct C3 cyanoalkylation of quinoxalin-2(1H)-ones with cyclobutanone oxime esters under catalyst-free conditions
A photochemical direct C3 cyanoalkylation of quinoxalin-2(1H)-ones was achieved for the first time, using cyclobutanone oxime esters as cyanoalkyl precursors, without the need for a photocatalyst. The mild and environmentally friendly conditions make this protocol a valuable alternative for synthesizing C3 cyanoalkylated quinoxalin-2(1H)-ones.
期刊介绍:
Tetrahedron Letters provides maximum dissemination of outstanding developments in organic chemistry. The journal is published weekly and covers developments in techniques, structures, methods and conclusions in experimental and theoretical organic chemistry. Rapid publication of timely and significant research results enables researchers from all over the world to transmit quickly their new contributions to large, international audiences.