Nine acetylenic alcohols isolated from the Okinawan marine sponge of the genus Petrosia (Strongylophora).
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| Publication date | 2007 |
| Journal | Natural Products Research |
| Volume | Issue number | 21 | 8 |
| Pages (from-to) | 710-720 |
| Number of pages | 11 |
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| Abstract |
Nine new acetylenic alcohols 1-9 were isolated from a marine sponge belonging to the genus Petrosia (Strongylophora). The structures were elucidated mainly based on the analysis of one-and two-dimensional NMR spectral data. To determine the position of the central double bonds in 1-8, each compound was cleaved with OsO4 and HIO4, and the resulting aldehyde was converted to the corresponding 2,4-dinitrophenylhydrazone. Analysis of the high-resolution mass and 13C NMR spectral data of each 2,4-dinitrophenylhydrazone clarified the position of the central double bonds in 1-8. |
| Document type | Article |
| Published at | https://doi.org/10.1080/14786410600906525 |
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