作者:Xikang Zheng、Yan Li、Mengtie Guan、Lingyue Wang、Shilong Wei、Yi‐Cheng Li、Chin‐Yuan Chang、Zhengren Xu
DOI:10.1002/anie.202208802
日期:2022.9.19
The total synthesis of the spiroindimicin family of natural products with both [5,5] and [5,6] spiro-ring skeletons was achieved via a biomimetic “dimerize-and-divert” strategy. A biocatalytic process for the oxidative dimerization of L-tryptophan was developed for the preparation of a bis-indole intermediate, which was converted to spiroindimicins via regioselective oxidative C3′−C2′′ and C3′−C4′′
通过仿生“二聚和转移”策略实现了具有 [5,5] 和 [5,6] 螺环骨架的天然产物螺菌素家族的全合成。开发了一种用于 L-色氨酸氧化二聚化的生物催化方法,用于制备双吲哚中间体,该中间体通过区域选择性氧化 C3'-C2'' 和 C3'-C4'' 偶联转化为螺茚霉素。