A new rearranged dolabellane diterpene from the soft coral Clavularia inflata
A new dolabellane type diterpene 1 has been isolated through its acetate 1a. The structure of 1a was elucidated by extensive 1D and 2D NMR spectroscopy and confirmed by mass spectrometry. The structure of 1 was deduced by comparison of its NMR spectral data with those of 1a, while its relative stere...
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| Main Authors: | , , |
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| Format: | text |
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Animo Repository
2008
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| Online Access: | https://animorepository.dlsu.edu.ph/faculty_research/1146 https://animorepository.dlsu.edu.ph/context/faculty_research/article/2145/type/native/viewcontent/14786410701640528.html |
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| Institution: | De La Salle University |
| Summary: | A new dolabellane type diterpene 1 has been isolated through its acetate 1a. The structure of 1a was elucidated by extensive 1D and 2D NMR spectroscopy and confirmed by mass spectrometry. The structure of 1 was deduced by comparison of its NMR spectral data with those of 1a, while its relative stereochemistry was deduced by NOESY. The absolute stereochemistry of C-7 was determined by analyses of 1 separately esterified with R and S O-mandelic acids. |
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