Uncommon tetrahydrofuran monoterpenes from Antarctic Pantoneura plocamioides
8 pages, 3 figures, 1 table. The participation of oxygen in the biogenesis of marine monoterpenes allowed us to isolate, from the Antarctic alga Pantoneura plocamioides, a variety of new monoterpenes that have a tetrahydrofuran ring. The structure and relative stereochemistry of these six compounds,...
Published in: | Tetrahedron |
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Main Authors: | , |
Other Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier
1996
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Subjects: | |
Online Access: | http://hdl.handle.net/10261/13283 https://doi.org/10.1016/0040-4020(96)00220-7 https://doi.org/10.13039/501100007273 |
Summary: | 8 pages, 3 figures, 1 table. The participation of oxygen in the biogenesis of marine monoterpenes allowed us to isolate, from the Antarctic alga Pantoneura plocamioides, a variety of new monoterpenes that have a tetrahydrofuran ring. The structure and relative stereochemistry of these six compounds, pantofuranoids A-F (1–6), were established by spectroscopic methods. A biogenetic route for those compounds has also been proposed. The participation of oxygen in the biogenesis of marine monoterpenes allowed us to isolate from P. plocamioides a new structural type of monoterpenes, pantofuranoids A-F (1–6), containing a tetrahydrofuran ring. This work was supported by the Comisión Interministerial de Ciencia y Tecnologia (CITYT) (ANT94-0047) and INACH (Instituto Antártico Chileno). M. Cueto acknowledges a fellowship from the Programa Nacional de la Antártida. |
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