An Efficient and Stereocontrolled Syntheses of (±)-Methyl Epijasmonate and (±)-Cucurbic Acid
作者:Hideharu Seto、Hirosuke Yoshioka
DOI:10.1246/cl.1990.1797
日期:1990.10
The total synthesis of epijasmonoids, (±)-methyl epijasmonate and (±)-cucurbic acid, starting from norbornene was described, where a key intermediate, 5β-hydroxy-2β-methoxycarbonylmethylcyclopentane 1β-acetic acidγ-lactone was efficiently prepared via a highly regioselective Baeyer–Villiger oxidation of 7-syn-substituted norbornanone based on remote substituent control.