{"title":"Photoinduced Reductive Cyclization of 2-Nitroaryl-Tethered Carbonyl Compounds: An Approach to Access Nitrogen-Fused Heterocycles","authors":"Yu-Long Du, Yuhui Wu, Jiarui Tang, Jianhui Chen, Yanshu Luo, Yuanzhi Xia","doi":"10.1039/d5qo00363f","DOIUrl":null,"url":null,"abstract":"In the presence of AcSH and DIPEA, a photo-induced reductive cyclization reaction of 2-nitroaryl-tethered carbonyl compounds was achieved, affording a mild method for the preparation of N-fused heterocycles including quinoline, quinoxaline, oxazine, quinazolinone, and indolone. Preliminary mechanistic studies suggested that this catalyst -free transformation was triggered by a visible-light induced EDA complex-based SET reduction process.","PeriodicalId":97,"journal":{"name":"Organic Chemistry Frontiers","volume":"6 1","pages":""},"PeriodicalIF":4.6000,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Chemistry Frontiers","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d5qo00363f","RegionNum":1,"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
In the presence of AcSH and DIPEA, a photo-induced reductive cyclization reaction of 2-nitroaryl-tethered carbonyl compounds was achieved, affording a mild method for the preparation of N-fused heterocycles including quinoline, quinoxaline, oxazine, quinazolinone, and indolone. Preliminary mechanistic studies suggested that this catalyst -free transformation was triggered by a visible-light induced EDA complex-based SET reduction process.
期刊介绍:
Organic Chemistry Frontiers is an esteemed journal that publishes high-quality research across the field of organic chemistry. It places a significant emphasis on studies that contribute substantially to the field by introducing new or significantly improved protocols and methodologies. The journal covers a wide array of topics which include, but are not limited to, organic synthesis, the development of synthetic methodologies, catalysis, natural products, functional organic materials, supramolecular and macromolecular chemistry, as well as physical and computational organic chemistry.