Iodine‐Mediated Regioselective Radical Cyclization of <i>o</i>‐Vinylaryl Isocyanides with Disulfides/Diselenides Leading to 2‐Chalcogenated Quinolines
作者:Ya‐Nan Li、Fan Chen、Xing‐Guo Zhang、Hai‐Yong Tu
DOI:10.1002/adsc.202300777
日期:2023.11.21
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.