Lee W, Lee Y, Yoo M, Han SB, Kim HJ. Photoredox-catalyzed halotrifluoromethylations of alkynes with triethylammonium halides: synthesis of tetrasubstituted alkenes containing CF3 and halogens.
Org Chem Front 2020. [DOI:
10.1039/d0qo00893a]
[Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The introduction of F- and CF3-groups into alkynes is enabled by photocatalysis under mild conditions. The developed method can be extended to providing chloro- and bromotrifluoromethylated alkynes and bioactive compounds functionalization.
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