作者:Eric J. Tisdale、David A. Kochman、Emmanuel A. Theodorakis
DOI:10.1016/s0040-4039(03)00629-4
日期:2003.4
A total synthesis of atroviridin (1) based on biosynthetic principles is presented. The tetracyclic xanthone structure of the natural product was constructed by coupling aryl bromide 8 with aldehyde 7 and subsequent intramolecular conjugate addition on a quinone precursor. Bromide 8 was produced from aldehyde 9 via a sequence of steps involving Baeyer–Villiger oxidation and Claisen cyclization.
介绍了基于生物合成原理的atroviridin(1)的全合成。天然产物的四环黄酮结构是通过将芳基溴化物8与醛7偶联并随后在醌前体上分子内共轭物加成而构建的。溴化物8是由醛9通过一系列涉及Baeyer-Villiger氧化和Claisen环化的步骤生产的。