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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...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2016
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| Materias: | |
| 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 |