Juncenolide B, a New Briarane Diterpene from the Gorgonian Junceela juncea of the Indian Ocean
Corresponding Author(s) : D. VENKATA RAO
Asian Journal of Chemistry,
Vol. 15 No. 1 (2003): Vol 15 Issue 1
Abstract
Chemical examination of the Indian Ocean gorgonian, Junceella
juncea Pallas (Gorgonaceae) furnished a new non-chlorinated briarane
diterpene, luncenolide-B (1). The structure of 1 was determined
as (1S, 2S, 7S, 8R, 9S, 10S, 11R, 12R, 13R)-11,20-epoxy-13-(3-
methylbutanoyl)-2,9, 13-triacetoxybriaran-4-en-18, 7-olide on the
basis of 1H and 13C NMR, DEPT, COSY and FABMS experiments.
Keywords
Briaranee
Junceela juncea
Gorgonian
Juncenolide-B
Indian Ocean
(1)
KRISHNA, N.; MURALIDHAR, P.; MURALI KRISHNA KUMAR, M.; VENKATA RAO, D.; BHEEMASANKARA RAO, C. Juncenolide B, a New Briarane Diterpene from the Gorgonian Junceela Juncea of the Indian Ocean . ajc 2010, 15, 344-348.
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