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Alkynyl Prins carbocyclization cascades for the synthesis of linear-fused heterocyclic ring systems
We report a Brønsted acid-catalyzed carbocyclization cascade, featuring condensation of an alcohol/sulfonamide with an aldehyde followed by an intramolecular three-component coupling involving an alkyne, an oxocarbenium/iminium ion, and an arene. A formal cycloaddition is embedded in the cationic ca...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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The Royal Society of Chemistry
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9710218/ https://www.ncbi.nlm.nih.gov/pubmed/36544720 http://dx.doi.org/10.1039/d2sc04750k |