α,β‐Unsaturated Gold(I) Carbenes by Tandem Cyclization and 1,5‐Alkoxy Migration of 1,6‐Enynes: Mechanisms and Applications

1,6‐Enynes bearing OR groups at the propargyl position generate α,β‐unsaturated gold(I)‐carbenes/ gold(I) stabilized allyl cations that can be trapped by alkenes to form cyclopropanes or 1,3‐diketones to give products of α‐alkylation. The best migrating group is p‐nitrophenyl ether, which leads to t...

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Detalles Bibliográficos
Autores principales: Calleja, Pilar, Pablo, Óscar, Ranieri, Beatrice, Gaydou, Morgane, Pitaval, Anthony, Moreno, María, Raducan, Mihai, Echavarren, Antonio M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2016
Materias:
Full Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5132047/
https://www.ncbi.nlm.nih.gov/pubmed/27527611
http://dx.doi.org/10.1002/chem.201602347

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5132047/
https://www.ncbi.nlm.nih.gov/pubmed/27527611
http://dx.doi.org/10.1002/chem.201602347

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