Three new cyclic peroxides (2-4) have been isolated from the Okinawan marine sponge Plakortis sp., and the structures were elucidated by extensive spectroscopic analyses. The absolute stereochemistries of 2 and 3 were determined by chemical conversion, whereas that of the dioxane ring of 4 was assigned by the modified Mosher’s method.
New Cyclic Peroxides from Okinawan Marine Sponge Plakortis sp / Fontana, A; Ishibashi, M.; Shigemori, H.; Kobayashi, J.. - In: JOURNAL OF NATURAL PRODUCTS. - ISSN 0163-3864. - 61:(1998), pp. 1427-1429. [10.1021/np980187w]
New Cyclic Peroxides from Okinawan Marine Sponge Plakortis sp
Fontana A;
1998
Abstract
Three new cyclic peroxides (2-4) have been isolated from the Okinawan marine sponge Plakortis sp., and the structures were elucidated by extensive spectroscopic analyses. The absolute stereochemistries of 2 and 3 were determined by chemical conversion, whereas that of the dioxane ring of 4 was assigned by the modified Mosher’s method.File in questo prodotto:
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1998 JNP_Polyketide endoperoxide from Plakortis 2.pdf
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