First total synthesis of (±)-floribundane B: An approach based on Johnson-Claisen rearrangement of a Morita-Baylis-Hillman adduct
作者:Diana Meneses Souza、Luciana Lucas Machado、Angelo Henrique Lira Machado
DOI:10.1016/j.tetlet.2019.05.067
日期:2019.7
The first total synthesis of (±)-floribundane B is reported. Johnson-Claisen rearrangement of a Morita-Baylis-Hillman adduct assembled all of the stereochemical features of this secoiridoid. The formal synthesis of (±)-oleocanthal and the synthesis of a chemical constituent of olive press juice is also reported.
报道了第一个(±)-floribundane B的全合成。Morita-Baylis-Hillman加合物的Johnson-Claisen重排组装了该类蛇形化合物的所有立体化学特征。还报道了(±)-油橄榄酚的形式合成和橄榄压榨汁的化学成分的合成。