Iodine‐Mediated Regioselective Radical Cyclization of o‐Vinylaryl Isocyanides with Disulfides/Diselenides Leading to 2‐Chalcogenated Quinolines

Iodine‐Mediated Regioselective Radical Cyclization of o‐Vinylaryl Isocyanides with Disulfides/Diselenides Leading to 2‐Chalcogenated Quinolines

An iodine‐mediated radical cyclization of o‐vinylaryl isocyanides with disulfides or diselenides was developed. The atom‐economic reaction provides a method for regioselective construction of the 2‐chalcogenated quinolines in 42–93% yields by incorporation of both chalcogen atoms of disulfides or di...

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Veröffentlicht in:Advanced synthesis & catalysis 2023-11, Vol.365 (22), p.3814-3818
Hauptverfasser: Li, Ya‐Nan, Chen, Fan, Zhang, Xing‐Guo, Tu, Hai‐Yong
Format: Artikel
Sprache:eng
Schlagworte:
2-chalcogenated quinolines
diselenides
Disulfides
Iodine
Iodine-mediated
Organic compounds
radical cyclization
Regioselectivity
Selenides
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Zusammenfassung:An iodine‐mediated radical cyclization of o‐vinylaryl isocyanides with disulfides or diselenides was developed. The atom‐economic reaction provides a method for regioselective construction of the 2‐chalcogenated quinolines in 42–93% yields by incorporation of both chalcogen atoms of disulfides or diselenides into quinolines.
ISSN:1615-4150
1615-4169
DOI:10.1002/adsc.202300777