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Gold(I)‐Catalyzed Intermolecular Formal [4+2] Cycloaddition of O‐Aryl Ynol Ethers and Enol Ethers: Synthesis of Chromene Derivatives

Gold(I)‐catalyzed formal [4+2] cycloaddition of O‐aryl ynol ethers 1 and enol ethers 2 is described. This intermolecular reaction between two electron‐rich unsaturated systems takes place, under mild conditions, in the presence of 5 mol% [IPrAu(CH(3)CN)]SbF(6) as catalyst giving chromene derivatives...

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Detalles Bibliográficos
Autores principales:	Suárez‐Rodríguez, Tatiana, Suárez‐Sobrino, Ángel L., Ballesteros, Alfredo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2021
Materias:	Full Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8518403/ https://www.ncbi.nlm.nih.gov/pubmed/34278626 http://dx.doi.org/10.1002/chem.202102534

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