{"title":"乙烯磺酸是一种用于磺胺乙烯化的非常规乙烯基前体","authors":"Nan Wang,Shaowu Zhu,You Zi","doi":"10.1021/acs.orglett.6c04283","DOIUrl":null,"url":null,"abstract":"Abstract A transition-metal-free vinylation of sulfenamides using ethylene sulfate as an unconventional vinyl precursor is reported. The reaction provides direct access to structurally diverse vinyl sulfilimines without prefunctionalized vinyl reagents. The method exhibits a broad substrate scope, tolerating diverse halogen, alkyl, alkoxy, and heteroaryl substituents, as well as different N-protecting groups and S-alkyl substituents. The transformation proceeds under mild conditions and is readily applicable to preparative-scale synthesis.","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":"38 1","pages":""},"PeriodicalIF":4.7000,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ethylene Sulfate\\nas an Unconventional Vinyl Precursor\\nfor Sulfenamide Vinylation\",\"authors\":\"Nan Wang,Shaowu Zhu,You Zi\",\"doi\":\"10.1021/acs.orglett.6c04283\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract A transition-metal-free vinylation of sulfenamides using ethylene sulfate as an unconventional vinyl precursor is reported. The reaction provides direct access to structurally diverse vinyl sulfilimines without prefunctionalized vinyl reagents. The method exhibits a broad substrate scope, tolerating diverse halogen, alkyl, alkoxy, and heteroaryl substituents, as well as different N-protecting groups and S-alkyl substituents. The transformation proceeds under mild conditions and is readily applicable to preparative-scale synthesis.\",\"PeriodicalId\":54,\"journal\":{\"name\":\"Organic Letters\",\"volume\":\"38 1\",\"pages\":\"\"},\"PeriodicalIF\":4.7000,\"publicationDate\":\"2026-10-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic Letters\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1021/acs.orglett.6c04283\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Letters","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1021/acs.orglett.6c04283","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Ethylene Sulfate
as an Unconventional Vinyl Precursor
for Sulfenamide Vinylation
Abstract A transition-metal-free vinylation of sulfenamides using ethylene sulfate as an unconventional vinyl precursor is reported. The reaction provides direct access to structurally diverse vinyl sulfilimines without prefunctionalized vinyl reagents. The method exhibits a broad substrate scope, tolerating diverse halogen, alkyl, alkoxy, and heteroaryl substituents, as well as different N-protecting groups and S-alkyl substituents. The transformation proceeds under mild conditions and is readily applicable to preparative-scale synthesis.
期刊介绍:
Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.