| Literature DB >> 28370917 |
Gao-Feng Zha1, Qinheng Zheng2, Jing Leng1, Peng Wu3, Hua-Li Qin1, K Barry Sharpless2.
Abstract
A palladium-catalyzed fluorosulfonylvinylation reaction of organic iodides is described. Catalytic Pd(OAc)2 with a stoichiometric amount of silver(I) trifluoroacetate enables the coupling process between either an (hetero)aryl or alkenyl iodide with ethenesulfonyl fluoride (ESF). The method is demonstrated in the successful syntheses of eighty-eight otherwise difficult to access compounds, in up to 99 % yields, including the unprecedented 2-heteroarylethenesulfonyl fluorides and 1,3-dienylsulfonyl fluorides.Entities:
Keywords: alkenes; click chemistry; drug discovery; fluorine; palladium
Year: 2017 PMID: 28370917 PMCID: PMC5653204 DOI: 10.1002/anie.201701162
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN: 1433-7851 Impact factor: 15.336