Sun Y, Zhang SP, Yang WC. Divergent Construction of Thiochromanes and
N-Arylbutanamides via Arylthiodifluoromethyl Radical-Triggered Cascade of Alkenes.
J Org Chem 2023;
88:13279-13290. [PMID:
37650696 DOI:
10.1021/acs.joc.3c01576]
[Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
A strategy utilizing silver-catalyzed oxidative decarboxylation radical cascade cyclization of arylthiodifluoroacetic acids with alkenes for the simple and efficient preparation of difluoromethylated thiochromanes and 2,2-disubstituted-N-arylbutanamides derivatives has been developed. This approach includes good functional group tolerance, easily accessible starting materials, and operational simplicity.
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