Diversification of (<i>E,E</i>)-1,6-Dioxo-2,4-Dienes for the Synthesis of (+)-Aspicillin, Isolaurepan, and β-Parinaric Acid
作者:Dattatraya H. Dethe、Aparna Srivastava、Appasaheb K. Nirpal、Nagabhushana C. Beeralingappa、Vimlesh Kumar、Arsheed A. Bhat
DOI:10.1021/acs.joc.2c01280
日期:2022.8.19
A divergent formal synthesis of polyhydroxylated macrocyclic lactone (+)-aspicillin and polyene bioactive natural product β-parinaric acid and the total synthesis of non-terpenoid metabolite isolaurepan have been achieved using a ruthenium-catalyzed stereo- and chemoselective oxidative coupling reaction of easily accessible vinyl ketones and acrylates. The crucial transformation involves the efficient