Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/2231
Título: | Fries rearrangement of dibenzofuran-2-yl ethanoate under photochemical and Lewis-acid-catalysed conditions |
Autor(es): | Oliveira, Ana M. A. G. Campos, Ana M. F. Oliveira Raposo, M. Manuela M. Griffiths, John Machado, António E. H. |
Palavras-chave: | Fries rearrangement Dibenzofuran-2-yl ethanoate Acetylation |
Data: | 2004 |
Editora: | Elsevier 1 |
Revista: | Tetrahedron |
Citação: | "Tetrahedron". 60 (2004) 6145-6154. |
Resumo(s): | The Fries rearrangement of dibenzofuran-2-yl ethanoate as a route to o-hydroxyacetyldibenzofurans has been investigated, both under thermal Lewis-acid catalysed and non-catalysed photochemical conditions. The reactions were examined theoretically at semi-empirical (PM3 and ZINDO/S) and density functional theory (DFT) levels. The correct selection of reaction conditions provides viable preparative routes to ortho-acylated hydroxydibenzofurans. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/2231 |
DOI: | 10.1016/j.tet.2004.05.060 |
ISSN: | 0040-4020 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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FRIES REP.pdf | 131,84 kB | Adobe PDF | Ver/Abrir |