A Morita–Baylis–Hillman adduct allows the diastereoselective synthesis of styryl lactones
作者:Paulo H.S. Paioti、Fernando Coelho
DOI:10.1016/j.tetlet.2011.09.044
日期:2011.11
for the total syntheses of (±)-Leiocarpin A and (±)-Goniodiol. These biologically active styryl lactones were obtained from a common intermediate, prepared in five steps and 40% overall yield, using a simple synthetic sequence starting from a Morita–Baylis–Hillman adduct. The total syntheses of these styryl lactones were accomplished in nine steps. This is the first report on the totalsynthesis of this