Vic-Tricarbonyl Compounds: Synthesis of (±)-9-epi-Wailupemycin A
作者:Ulrich Koert、Tobias Seitz、Klaus Harms
DOI:10.1055/s-0033-1340313
日期:——
The key reaction sequence consists of a diastereoselective enamine addition to a tricarbonyl monohydrate, the formation of an enol silyl acetal, and finally the stereocontrolled addition of the α-pyrone substructure. A synthesis of the 9-epimer of the marine natural product wailupemycin A is reported. The key reaction sequence consists of a diastereoselective enamine addition to a tricarbonyl monohydrate