Stereoselective Synthesis of Conjugated Polyenes Based on Tethered Olefin Metathesis and Carbonyl Olefination: Application to the Total Synthesis of (+)-Bretonin B
作者:Kajsa Lood、Bernd Schmidt
DOI:10.1021/acs.joc.0c00446
日期:2020.4.3
The combination of a highly stereoselective tethered olefin metathesis reaction and a Julia–Kocienski olefination is presented as a strategy for the synthesis of conjugated polyenes with at least one Z-configured C═C bond. The strategy is exemplified by the synthesis of the marine natural product (+)-bretonin B.
高度立体选择性束缚的烯烃复分解反应和Julia-Kocienski烯烃化的结合被提出作为合成具有至少一个Z构型的C═C键的多烯的策略。该策略以海洋天然产物(+)-白蛋白B的合成为例。