Enantioselective Synthesis of the 5–6–7 Carbocyclic Core of the Gagunin Diterpenoids
作者:Grant M. Shibuya、John A. Enquist、Brian M. Stoltz
DOI:10.1021/ol401514s
日期:2013.7.5
A catalytic enantioselective double allylic alkylation reaction has been employed in the synthesis of the core of the gagunin diterpenoids. Enantioenriched material was advanced in 11 steps to afford the core of the highly oxygenated target, which includes two all-carbon quaternary stereocenters.
催化对映选择性双烯丙基烷基化反应已用于合成加古宁二萜类化合物的核心。对映体富集材料经过 11 步推进以提供高氧化靶的核心,其中包括两个全碳四元立体中心。