Photoredox Polyfluoroarylation of Alkyl Halides via Halogen Atom Transfer.
Photoredox Polyfluoroarylation of Alkyl Halides via Halogen Atom Transfer.
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DOI:
10.1021/acs.orglett.1c04267
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发表时间:
2022-01-28
期刊:
影响因子:
5.2
通讯作者:
Laulhe, Sebastien
中科院分区:
文献类型:
--
作者:
Niu, Ben;Sachidanandan, Krishnakumar;Blackburn, Bryan G.;Cooke, Maria Victoria;Laulhe, Sebastien
Polyfluoroarene moieties are of interest in medicinal chemistry, agrochemicals, and material sciences. Herein, we present the first polyfluoroarylation of unactivated alkyl halides via a halogen atom transfer process. This method converts primary, secondary, and tertiary alkyl halides into the respective polyfluoroaryl compounds in good yields in the presence of amide, carbamate, ester, aromatic, and sulfonamide moieties, including derivatives of complex bioactive molecules. Mechanistic work revealed that this transformation proceeds through an alkyl radical generated after the halogen atom transfer.
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