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Synthesis of dithienofurans via cascade copper catalysed dual C–S coupling and ring closure reactions under mild conditions
We have developed a mild catalytic approach for the synthesis of new dithienofuran derivatives via cascade copper catalysed dual C–S coupling and subsequent ring closure reactions. Sonogashira coupling between perbromofuran and terminal alkynes produced 3,4-dibromo-2,5-dialkynylfuran (1) in good yie...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society of Chemistry
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9042320/ https://www.ncbi.nlm.nih.gov/pubmed/35497301 http://dx.doi.org/10.1039/d1ra06881d |