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Dioxane dibromide mediated bromination of substituted coumarins under solvent-free conditions
An efficient solvent-free protocol for regioselective bromination of substituted coumarins has been developed by using dioxane dibromide as the solid brominating agent. The efficacy of the solvent-free protocol has been established. The effects of the electronic nature and location of the substituen...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3302096/ https://www.ncbi.nlm.nih.gov/pubmed/22423301 http://dx.doi.org/10.3762/bjoc.8.35 |