Cyclobutene vs 1,3-Diene Formation in the Gold-Catalyzed Reaction of Alkynes with Alkenes: The Complete Mechanistic Picture

[Image: see text] The intermolecular gold(I)-catalyzed reaction between arylalkynes and alkenes leads to cyclobutenes by a [2 + 2] cycloaddition, which takes place stepwise, first by formation of cyclopropyl gold(I) carbenes, followed by a ring expansion. However, 1,3-butadienes are also formed in t...

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Detalles Bibliográficos
Autores principales: de Orbe, M. Elena, Amenós, Laura, Kirillova, Mariia S., Wang, Yahui, López-Carrillo, Verónica, Maseras, Feliu, Echavarren, Antonio M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2017
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5543397/
https://www.ncbi.nlm.nih.gov/pubmed/28700226
http://dx.doi.org/10.1021/jacs.7b03005

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5543397/
https://www.ncbi.nlm.nih.gov/pubmed/28700226
http://dx.doi.org/10.1021/jacs.7b03005

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