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Bromocyclococanol, a halogenated sesquiterpene with a novel carbon skeleton from the red alga Laurencia obtusa
- Source :
- Digital.CSIC. Repositorio Institucional del CSIC, instname
- Publication Year :
- 2002
- Publisher :
- Elsevier BV, 2002.
-
Abstract
- 3 pages, 2 figures, 1 table.-- Printed version published Apr 1, 2002.<br />A bromo sesquiterpene, bromocyclococanol 1, containing fused cyclopropane–cyclopentane rings leading a novel carbon skeleton has been isolated from the red alga Laurencia obtusa. The structure and stereochemistry were established by spectroscopic evidence and biogenetic considerations. A biogenetic route for this compound has also been proposed.<br />The structure, configuration and possible biogenesis for bromocyclococanol 1 are described.<br />This work was supported by Ministerio de Ciencia y Tecnología (MCYT), FEDER (project 1FD97-0348- C03-03), Subdirección General de Cooperación Internacional, Program of Cooperation between the Consejo Superior de Investigaciones Científicas (CSIC, Spain)- Universidad de Chile and the collaboration of CEBIMAR of Cuba. I.B. acknowledges a grant from the MCYT.
Details
- ISSN :
- 00404039
- Volume :
- 43
- Database :
- OpenAIRE
- Journal :
- Tetrahedron Letters
- Accession number :
- edsair.doi.dedup.....7b6c7633f718d410c78098e5f7ae5f90