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The Ketene-Surrogate Coupling: Catalytic Conversion of Aryl Iodides to Aryl Ketenes via Ynol Ethers

tert-Butoxyacetylene is shown to undergo Sonogashira coupling with aryl iodides to yield aryl-substituted tert-butyl ynol ethers. These intermediates participate in a [1,5]-hydride shift, which results in the extrusion of isobutylene and the generation of aryl ketenes. The ketenes are trapped in sit...

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Detalhes bibliográficos
Main Authors: Zhang, Wenhan, Ready, Joseph M.
Formato: Artigo
Idioma:Inglês
Publicado em: 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4134717/
https://ncbi.nlm.nih.gov/pubmed/24975840
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/anie.201405036
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