213913-84-9Relevant academic research and scientific papers
Efficient enantioselective total synthesis of (+)-helianane
Soga, Kana,Kanematsu, Makoto,Yoshida, Masahiro,Shishido, Kozo
, p. 1171 - 1173 (2011/07/09)
The enantiocontrolled total synthesis of (+)-helianane, a marine-derived heterocyclic sesquiterpene, has been accomplished with an efficient chirality transfer during the Me3Al-mediated aromatic Claisen rearrangement and a ring-closing metathesis as the key steps. The absolute structure of the natural product has been firmly established by total synthesis. Georg Thieme Verlag Stuttgart - New York.
A new stereocontrolled route to (+)-curcuphenol, a phenolic sesquiterpene from the marine sponge Didiscus flavus
Sugahara, Tsutomu,Ogasawara, Kunio
, p. 2215 - 2217 (2007/10/03)
Using a synthetic equivalent of chiral 2-cyclopentenol, (+)- curcuphenol, a cytotoxic bisabolane type sesquiterpene isolated from the marine sponge Didiscus flavus, has been synthesized through a concurrent retro-Diels-Alder reaction and Claisen rearrange
