{"title":"Access to Vinyl Gem-Difluorinated Cyclopropanes Via Photopromoted Palladium-Catalyzed Heck Reaction.","authors":"Bin Li, Qiu-Shi Feng, Jia-Li Yuan, Ying Xia","doi":"10.1002/asia.202400775","DOIUrl":null,"url":null,"abstract":"<p><p>A photopromoted Pd-catalyzed Heck reaction of gem-difluorocyclopropyl bromides (DFCBs) with styrenes to deliver vinyl gem-difluorinated cyclopropanes (VDFCs) under mild conditions has been developed. The reaction demonstrates good functional group compatibility while providing high E/Z ratio of the products. Furthermore, the desired VDFCs can be easily transformed into fluorinated cyclic/acyclic architectures, which may broaden its applications in organic synthesis.</p>","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e202400775"},"PeriodicalIF":3.5000,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry - An Asian Journal","FirstCategoryId":"1","ListUrlMain":"https://doi.org/10.1002/asia.202400775","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A photopromoted Pd-catalyzed Heck reaction of gem-difluorocyclopropyl bromides (DFCBs) with styrenes to deliver vinyl gem-difluorinated cyclopropanes (VDFCs) under mild conditions has been developed. The reaction demonstrates good functional group compatibility while providing high E/Z ratio of the products. Furthermore, the desired VDFCs can be easily transformed into fluorinated cyclic/acyclic architectures, which may broaden its applications in organic synthesis.
期刊介绍:
Chemistry—An Asian Journal is an international high-impact journal for chemistry in its broadest sense. The journal covers all aspects of chemistry from biochemistry through organic and inorganic chemistry to physical chemistry, including interdisciplinary topics.
Chemistry—An Asian Journal publishes Full Papers, Communications, and Focus Reviews.
A professional editorial team headed by Dr. Theresa Kueckmann and an Editorial Board (headed by Professor Susumu Kitagawa) ensure the highest quality of the peer-review process, the contents and the production of the journal.
Chemistry—An Asian Journal is published on behalf of the Asian Chemical Editorial Society (ACES), an association of numerous Asian chemical societies, and supported by the Gesellschaft Deutscher Chemiker (GDCh, German Chemical Society), ChemPubSoc Europe, and the Federation of Asian Chemical Societies (FACS).