The total synthesis of herbarumin III is described, proving the versatility of the Prins cyclization in the synthesis of natural products. The approach is convergent and highly stereoselective. Ring-closing metathesis and alkene-rearrangement reactions are utilized as key steps in the synthesis of the macrolactone.
描述了草本素 III 的总合成,证明了 Prins 环化反应在天然产物合成中的多样性。这种方法是聚合的,并且具有高度的立体选择性。环闭复分解和烯烃重排反应被用作大环内酯合成中的关键步骤。