Concise Asymmetric Total Synthesis of ent-Guadinomic Acid from an Epoxy Alkenol
作者:Jinsung Tae、Hyemi Kim、Myung-Yeol Kim
DOI:10.1055/s-0029-1218003
日期:2009.11
A highly efficient asymmetric total synthesis of ent-guadinomic acid [(-)-K01-0509 B] was accomplished from the known epoxy alkenol which is resolved by HKR method. Cross metathesis of the alkene part with acrylate and epoxide opening with azide followed by intramolecular guanidine formation reactions furnished ent-guadinomic acid.