Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Cyanthiwigin AC"'
Publikováno v:
Organic Letters. 5:4575-4578
[structure: see text] Three novel diterpenes, called cyanthiwigins AB (1), AC (2), and AD (3), were isolated from the Jamaican sponge Myrmekioderma styx. Their structures were elucidated by means of 1D and 2D NMR spectroscopic methods. Cyanthiwigin A
Publikováno v:
ChemInform. 38
A 13-step synthesis of (+)-cyanthiwigin-AC (2) from (+)-Hajos-Parrish ketone derivative 8b and dimesylate 9c employing deconjugative spiro-bis-alkylation strategy is described. [reaction: see text].