Visible-Light-Promoted Atom Transfer Radical Cyclization of Unactivated Alkyl Iodides
Yangyang Shen(Institut Català d'Investigació Química), Josep Cornellà(Institut Català d'Investigació Química), Francisco Juliá‐Hernández(Institut Català d'Investigació Química), Rubén Martı́n(Institució Catalana de Recerca i Estudis Avançats)
Cited by 98Open Access
Abstract
A visible-light-mediated atom transfer radical cyclization of unactivated alkyl iodides is described. This protocol operates under mild conditions and exhibits high chemoselectivity profile while avoiding parasitic hydrogen atom transfer pathways. Preliminary mechanistic studies challenge the perception that a canonical photoredox catalytic cycle is being operative.
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