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Structures of laurenenyne-A and -B, novel halogenated acetogenins from a species of the red agal Laurencia

✍ Scribed by Minoru Suzuki; Yoshihide Matsuo; Michio Masuda


Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
664 KB
Volume
49
Category
Article
ISSN
0040-4020

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πŸ“œ SIMILAR VOLUMES


Rogiolenyne A, B, and C: The First Branc
✍ Graziano Guella; Francesco Pietra πŸ“‚ Article πŸ“… 1991 πŸ› John Wiley and Sons 🌐 German βš– 414 KB

## Abstract It is shown here that the red seaweed __Laurencia microcladia__, collected off the torrent II Rogiolo, south of Livorno, contains rogiolenyne A (= __(βˆ’)‐(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

Isolation and structures of trans-lauren
✍ Hideo Kigoshi; Yoshikazu Shizuri; Haruki Niwa; Hiyoyuki Yamada πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 French βš– 134 KB

Isolation and structural elucidation of two new acetylenic polyenes, translaurencenyne 1 and trans-neolaurencenyne 2 from the marine red alga Laurencia okamu=ere carried out, The former compound 1 very recently being proposed to be a biosynthetic precursor of the Cl5 halogenated cyclic ethers, 1 and

Rogiolenyne D, the likely immediate prec
✍ Graziano Guella; Ines Mancini; Giuseppe Chiasera; Francesco Pietra πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 German βš– 467 KB

## 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