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https://hdl.handle.net/1822/58937| Título: | Palladium-catalyzed amination and cyclization to heteroannellated indoles and carbazoles |
| Autor(es): | Ferreira, Isabel C. F. R. Queiroz, Maria João R. P. Kirsch, Gilbert |
| Palavras-chave: | palladium amination ortho-bromodiarylamines cyclization thienocarbazoles indolobenzo[b]thiophenes |
| Data: | 2003 |
| Editora: | Elsevier Ltd |
| Revista: | Tetrahedron |
| Resumo(s): | New ortho-bromodiarylamines in the benzo[b]thiophene series were prepared by palladium-catalyzed amination, either in the benzene or in the thiophene ring. These were submitted to palladium-catalyzed cyclization, under different required conditions, to give several differently substituted thieno[3,2-c] or [2,3-b]carbazoles and indolo[3,2-b]benzo[b]thiophenes. This constitutes a novel synthetic route to both tetracyclic systems |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/58937 |
| DOI: | 10.1016/S0040-4020(03)00552-0 |
| ISSN: | 0040-4020 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDQuim - Artigos (Papers) |
