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Boron Trifluoride Etherate Promoted Regioselective 3-Acylation of Indoles with Anhydrides
An efficient, high-yielding and scalable procedure for the regioselective 3-acylation of indoles with anhydrides promoted by boron trifluoride etherate under mild conditions was reported. This novel protocol provided a simple way to prepare 3-(benzofuran-2-yl) indole in three steps.
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9741063/ https://www.ncbi.nlm.nih.gov/pubmed/36500373 http://dx.doi.org/10.3390/molecules27238281 |