{"title":"Rh-Catalyzed trans-Divinylcyclopropane Rearrangement: An Approach to 1,5-Disubstituted 1,4-Cycloheptadienes","authors":"Han-Xiao Li, Zeyuan Shen, Jiguo Ma, Zhi-Xiang Yu","doi":"10.1021/acs.orglett.4c03409","DOIUrl":null,"url":null,"abstract":"Under mild conditions and without the need of inert gas protection, a Rh-catalyzed rearrangement of <i>trans</i>-divinylcyclopropanes to form 1,5-disubstituted 1,4-cycloheptadienes has been developed and is disclosed here. This reaction can expedite the synthesis of challenging seven-membered carbocycles.","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":"30 1","pages":""},"PeriodicalIF":4.9000,"publicationDate":"2024-12-19","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.4c03409","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
Under mild conditions and without the need of inert gas protection, a Rh-catalyzed rearrangement of trans-divinylcyclopropanes to form 1,5-disubstituted 1,4-cycloheptadienes has been developed and is disclosed here. This reaction can expedite the synthesis of challenging seven-membered carbocycles.
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.
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