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Et(3)N/DMSO-supported one-pot synthesis of highly fluorescent β-carboline-linked benzothiophenones via sulfur insertion and estimation of the photophysical properties
A robust transition-metal-free strategy is presented to access novel β-carboline-tethered benzothiophenone derivatives from 1(3)-formyl-β-carbolines using elemental sulfur activated by Et(3)N/DMSO. This expeditious catalyst-free reaction proceeds through the formation of β-carboline-based 2-nitrocha...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7385337/ https://www.ncbi.nlm.nih.gov/pubmed/32765794 http://dx.doi.org/10.3762/bjoc.16.146 |