Total Syntheses of Natural Tubelactomicins B, D, and E: Establishment of Their Stereochemistries
作者:Kiyoto Sawamura、Keigo Yoshida、Akari Suzuki、Toru Motozaki、Ikuko Kozawa、Takashi Hayamizu、Ryosuke Munakata、Ken-ichi Takao、Kin-ichi Tadano
DOI:10.1021/jo0708442
日期:2007.8.1
Total syntheses of the antimicrobial tricyclic 16-membered macrolides, (+)-tubelactomicin B, (+)-tubelactomicin D, and (+)-tubelactomicin E, have been accomplished for the first time with common synthetic approaches. These total syntheses established the relative and absolute configurations of the three tubelactomicins, for which planar structures had solely been reported. The total synthesis of (+)-tubelactomicin
抗菌三环16元大环内酯类化合物的总合成,是首次用常规合成方法完成的。这些总的合成建立了三种结核菌素的相对和绝对构型,仅报道了其平面结构。(+)-tubelactomicin D的总合成包括一个新开发的立体选择性分子内Diels-Alder反应,用于构建高度官能化的八氢萘亚结构。