84078-59-1Relevant articles and documents
A formal total synthesis of salvadione
Maier, Martin E.,Bayer, Alexander
, p. 4034 - 4043 (2007/10/03)
The tricyclic 6-7-6 core structure of the triterpene salvadione (1) was obtained in an efficient manner from the aryl bromide 16 and the alkyl iodide 35 carrying a methylenecyclohexane group at the terminus. Alkylation of the anion derived from 16 with th
Synthesis of mono- and sesquiterpenoids, XXV: Synthesis of (6R*,7R*)-7-hydroxy-6,11-cyclofarnes-3(15)-en-2-one, the racemate of the antibacterial sesquiterpene from premna oligotricha, and its (6R*,7R*) isomer
Yajima, Arata,Takikawa, Hirosato,Mori, Kenji
, p. 891 - 897 (2007/10/03)
The structure of the antibacterial sesquiterpene from Premna oligotricha was shown to be not 1 but 2 (relative stereochemistry) by the unambiguous synthesis of both (±)-1 and (±)-2. VCH Verlagsgesellschaft mbH, 1996.
Total Synthesis of Dehydroambliol-A and Its Unnatural Z Isomer
Magatti, Charles V.,Kaminski, James J.,Rothberg, Irvin
, p. 3102 - 3108 (2007/10/02)
Convergent total syntheses of dehydroambliol-A (1a), its unnatural Z isomer 1b, and ambliofuran (2) are described.The syntheses utilized 2-(3'-furyl)-1,3-dithiane (6) as a common intermediate.Analysis of their proton and carbon magnetic resonance spectra confirm that in the natural product dehydroambliol-A and in synthetic dehydroambliol-A the Δ7-bond possesses the E geometry, while in the unnatural isomer of dehydroambliol-A, the Δ7-bond is of the Z configuration.