A Concise Synthesis of the Dihydroxy Styryllactone, 7-<i>Epi</i>-Goniodiol
作者:PingLi Zeng、Dong Wang、Junhui Zhou、Zhibing Dong
DOI:10.3184/174751916x14615896825798
日期:2016.6
A short and efficient stereoselective synthesis of dihydroxy styryllactone 7-epi-goniodiol has been achieved in nine steps and 20% overall yield, starting from readily available L-erythrose monoacetonide. The key steps of the synthesis involved a stereocontrolled Grignard reaction, a Stille–Gennari reaction and a one-pot acetonide deprotection-lactonisation.