Furocaespitane, a new furan from Laurencia caespitosa
✍ Scribed by A.G. González; J. Darias; J.D. Martín
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- French
- Weight
- 96 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
Seaweed of the genus Laurenoia, family Rhodomelaceae, have proved to be a rich source of halogenated natural products 2. The present work describes the isolation from 2. caespitosa of a new sesquiterpenoid containing chlorine and bromine, designated as caespitol for which, on the basis of its chemic
The structure of a new polyhalogenated bisabolene-type sesquiterpene, 2 , isolated from Laurencia caesoitosa has been elucidated by chemical and spectral means and confirmed by a three-step synthesis starting from commercial farnesol.
In the preoeding paper\* we reported on the 8truOtur8 of laurenoin, a oompound oontaining bromtne obtained from Laurenoia KIandulifera Ktftzing. W&i18 Obata and Fukush13 pointed out the presence of a sesqul-Sapporo, Japan {Received 21 &aguet 1965) terpene hydrooarbon in the same algae, a new hydroca