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Synthesis of benzothiophene and indole derivatives through metal-free propargyl–allene rearrangement and allyl migration
An efficient base-catalyzed protocol for the synthesis of benzothiophene is described. The reaction proceeds via base-promoted propargyl–allenyl rearrangement followed by cyclization and allyl migration. Phosphine-substituted indoles can be synthesized by a similar strategy.
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| Publicado no: | Beilstein J Org Chem |
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| Main Authors: | , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Beilstein-Institut
2017
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5629416/ https://ncbi.nlm.nih.gov/pubmed/29062405 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.13.181 |
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