Swmnary. The structure and absolute configuration of the new sesquiterpene2 and the bromine containing Cl5 nonterpenoid obtusin Ii), isolated from a variety of the Canary Island red alga Lauren&a obtusa were secured by X-ray crystaZZographic techniques.
A compound with antimicrobial activity isolated from the red seaweed Laurencia chilensis
✍ Scribed by Hugo Valdebenito; Magalis Bittner; Peter G. Sammes; Mario Silva; William H. Watson
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 188 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0031-9422
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract It is shown here that the red seaweed __Laurencia microcladia__, collected off the torrent II Rogiolo, south of Livorno, contains rogiolenyne A (= __(−)‐(1__R\*,__2__S\*,__3__R\*,__5__S\*,__7__S\*__)‐2‐(bromomethyl)‐5‐[(__Z__)‐1‐chlorohex‐3‐en‐5‐ynyl]‐3‐ethyl‐4,8‐dioxabicyclo[5.1.0]octa
## Abstract It is shown that in the red seaweed __Jaurencia microcladia__, collected in the Mediterranean off the torrent Il Rogiolo, the new branched C~15~ acetogenin rogiolenyne D ( = (+)‐(__2__S,__3__S,__7__R))‐__3__‐__(bromomethyl)‐7‐[(Z)‐1‐chlorohexen‐3‐en‐5‐nyyl)]‐2‐ethyl‐2,3,6,7‐tetrahydroox