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| Título: | Non-terpenoid C-15 metabolites from the red seaweed Laurencia pinnatifida |
Autor: | González, A. G.; Martín, Julio D. CSIC; Martín, Víctor S. CSIC ORCID; Norte, Manuel; Pérez, Ricardo CSIC ORCID; Ruano, J. Z.; Drexler, S. A.; Clardy, Jon | Fecha de publicación: | 1982 | Editor: | Elsevier | Citación: | Tetrahedron 38(7): pp. 1009-1014 (1982) | Resumen: | The structures and absolute configurations of three halogenated vinyl acetylenes which are natural products from the red alga Laurencia pinnatifida (Gmal. Lamour) are described. The structure of transpinnatifidenyne 2 was determined by spectral, chemical and X-ray difraction analyses. The structure of cispinnatifidenyne 1 is based on spectral comparison and chemical interconversion with the trans-isomer 2. The structure of the acyclic trienyne 8 was secured as: (6r,7r)-3-cis,9-cis,12-cis,6-acetoxy,7-chloropentadeca-3,9,12-trien-1-yne by synthesys from cis-pinnatifidenyne 1. The reactivity of these compounds to various conditions of catalytic hydrogenation has been examined in detail. | URI: | http://hdl.handle.net/10261/23839 | ISSN: | 0040-4020 |
| Aparece en las colecciones: | (IPNA) Artículos |
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| TET-1982-38-1009.pdf | 1,02 MB | Adobe PDF |  Visualizar/Abrir |
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