Formal synthesis of (±)-γ−Lycorane
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| Format: | Artículo científico |
| Sprache: | en |
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Sociedad Química de México
2004
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| _version_ | 1876476922829996032 |
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| author | Yazmín M. Osornio |
| author_facet | Yazmín M. Osornio |
| contents | Formal synthesis of (±)-γ−Lycorane Yazmín M. Osornio Luis D. Miranda Multidisciplinaria (Ciencias Naturales y Exactas) γ lycorane alkaloids xanthates radical cyclization A formal synthesis of (±)-γ-lycorane 4 based on the generationof the tetracyclic ketone 5 is disclosed. The general strategy ofthe synthesis of 5 rests on the rapid construction of the highly functionalizedintermediates 6 or 20 by a xanthate-based radical additioncyclization-oxidation cascade process, followed by either, a Friedel-Crafts type cyclization of 17 or a Dieckmann cyclization-decarboalkoxylationsequence on 21. 2004 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47548415 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.4 Vol.48 |
| format | Artículo científico |
| id | redalyc_47548415 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Sociedad Química de México |
| spellingShingle | Formal synthesis of (±)-γ−Lycorane Yazmín M. Osornio Multidisciplinaria (Ciencias Naturales y Exactas) γ lycorane alkaloids xanthates radical cyclization Formal synthesis of (±)-γ−Lycorane Yazmín M. Osornio Luis D. Miranda Multidisciplinaria (Ciencias Naturales y Exactas) γ lycorane alkaloids xanthates radical cyclization A formal synthesis of (±)-γ-lycorane 4 based on the generationof the tetracyclic ketone 5 is disclosed. The general strategy ofthe synthesis of 5 rests on the rapid construction of the highly functionalizedintermediates 6 or 20 by a xanthate-based radical additioncyclization-oxidation cascade process, followed by either, a Friedel-Crafts type cyclization of 17 or a Dieckmann cyclization-decarboalkoxylationsequence on 21. 2004 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47548415 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.4 Vol.48 |
| title | Formal synthesis of (±)-γ−Lycorane |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) γ lycorane alkaloids xanthates radical cyclization |
| url | https://www.redalyc.org/articulo.oa?id=47548415 |