{"title":"用丙炔碳酸酯铜催化醛的二烯化反应","authors":"Xiang Lei, Peng Luo, Wennan Dong*, Caiyi Ren, Qinqin Cui, Jinggong Liu, Xiang-Wen Kong, Shuang Yang* and Xinqiang Fang*, ","doi":"10.1021/acs.orglett.5c0121810.1021/acs.orglett.5c01218","DOIUrl":null,"url":null,"abstract":"<p >A copper-catalyzed dienylation of aldehydes using propargylic carbonates in the presence of B<sub>2</sub>pin<sub>2</sub> has been successfully developed, enabling the synthesis of a diverse range of substituted 1,3-butadienyl-2-carbinols (BDCs). This innovative approach circumvents the requirement of allene reagents and provides an alternative protocol that allows access to BDCs. In addition, the synthetic value of the products has been demonstrated in a series of further conversions, and the reaction mechanism has been proposed based on control experiments.</p>","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":"27 21","pages":"5355–5360 5355–5360"},"PeriodicalIF":5.0000,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Copper-Catalyzed Dienylation of Aldehydes Using Propargylic Carbonates\",\"authors\":\"Xiang Lei, Peng Luo, Wennan Dong*, Caiyi Ren, Qinqin Cui, Jinggong Liu, Xiang-Wen Kong, Shuang Yang* and Xinqiang Fang*, \",\"doi\":\"10.1021/acs.orglett.5c0121810.1021/acs.orglett.5c01218\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >A copper-catalyzed dienylation of aldehydes using propargylic carbonates in the presence of B<sub>2</sub>pin<sub>2</sub> has been successfully developed, enabling the synthesis of a diverse range of substituted 1,3-butadienyl-2-carbinols (BDCs). This innovative approach circumvents the requirement of allene reagents and provides an alternative protocol that allows access to BDCs. In addition, the synthetic value of the products has been demonstrated in a series of further conversions, and the reaction mechanism has been proposed based on control experiments.</p>\",\"PeriodicalId\":54,\"journal\":{\"name\":\"Organic Letters\",\"volume\":\"27 21\",\"pages\":\"5355–5360 5355–5360\"},\"PeriodicalIF\":5.0000,\"publicationDate\":\"2025-05-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic Letters\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acs.orglett.5c01218\",\"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://pubs.acs.org/doi/10.1021/acs.orglett.5c01218","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Copper-Catalyzed Dienylation of Aldehydes Using Propargylic Carbonates
A copper-catalyzed dienylation of aldehydes using propargylic carbonates in the presence of B2pin2 has been successfully developed, enabling the synthesis of a diverse range of substituted 1,3-butadienyl-2-carbinols (BDCs). This innovative approach circumvents the requirement of allene reagents and provides an alternative protocol that allows access to BDCs. In addition, the synthetic value of the products has been demonstrated in a series of further conversions, and the reaction mechanism has been proposed based on control experiments.
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.