Catalysis-Based Total Synthesis of Putative Mandelalide A
作者:Jens Willwacher、Alois Fürstner
DOI:10.1002/anie.201400605
日期:2014.4.14
A concise synthesis of the putative structure assigned to the highly cytotoxic marine macrolide mandelalide A (1) is disclosed. Specifically, an iridium‐catalyzed two‐directional Krische allylation and a cobalt‐catalyzed carbonylative epoxideopening served as convenient entry points for the preparation of the major buildingblocks. The final stages feature the first implementation of terminal‐acetylene