A radical-mediated hetaryl functionalization of nonactivated alkenes through distal ipso-migration of O- or S-containing hetaryls was developed. Furyl, benzofuryl, thienyl, and benzothienyl groups showed satisfactory migratory abilities. A variety of heteroatom-centered radicals, including azido, trifluoromethylsulfanyl, and silyl radicals readily trigger the migration cascade, and a new C–heteroatom and C–C bond are concomitantly constructed in the reaction. This method provides an efficient approach to the synthesis of high-valued complex O- or S-hetaryl compounds.

中文翻译：

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自由基介导的O-或S-杂芳基远端ipso迁移的非活化烯烃的杂芳基官能化。

通过远端未活化的烯烃的自由基介导的杂芳基官能化本位O-或含S-hetaryls的-migration被开发。呋喃基，苯并呋喃基，噻吩基和苯并噻吩基显示出令人满意的迁移能力。包括叠氮基，三氟甲基硫烷基和甲硅烷基在内的各种以杂原子为中心的自由基很容易触发迁移级联，同时在反应中同时构筑了新的C-杂原子和C-C键。该方法为合成高价值的复杂的O-或S-杂芳基化合物提供了一种有效的方法。