Yimiao He , Jingwen Yuan , Wen-Xin Lv , Peng Liu , Fan Teng , Qijin Mo , Zihua Wu , Chusheng Huang , Qianwen Liu , Honggen Wang
{"title":"Simple nucleophile/H2O promoted defluorinative ring-opening of gem-difluorocyclopropenes","authors":"Yimiao He , Jingwen Yuan , Wen-Xin Lv , Peng Liu , Fan Teng , Qijin Mo , Zihua Wu , Chusheng Huang , Qianwen Liu , Honggen Wang","doi":"10.1016/j.gresc.2023.01.003","DOIUrl":null,"url":null,"abstract":"<div><p>A novel defluorinative ring-opening of <em>gem</em>-difluorocyclopropenes is presented, providing a concise and efficient method for accessing 2-fluoropropenals and 2-fluorobuta-1,3-dienes in moderate to good yields with excellent regio- and stereoselectivities. The reaction is performed under mild conditions with no need of using an excess amount of nucleophilic reagents. Water plays a crucial role in this transformation.</p></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 1","pages":"Pages 14-19"},"PeriodicalIF":0.0000,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666554923000030/pdfft?md5=e3c9ee925032e222f7ef4f524070100c&pid=1-s2.0-S2666554923000030-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Green Synthesis and Catalysis","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666554923000030","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A novel defluorinative ring-opening of gem-difluorocyclopropenes is presented, providing a concise and efficient method for accessing 2-fluoropropenals and 2-fluorobuta-1,3-dienes in moderate to good yields with excellent regio- and stereoselectivities. The reaction is performed under mild conditions with no need of using an excess amount of nucleophilic reagents. Water plays a crucial role in this transformation.