A new tactic for diastereo- and enantiocontrolled synthesis of (−)-malyngolide via catalytic meso-asymmetrization
作者:Hiroyuki Konno、Kou Hiroya、Kunio Ogasawara
DOI:10.1016/s0040-4039(97)01339-7
日期:1997.8
A meso-1,4-enediol bis-silyl ether 2 having bicyclo[2.2.1]heptene background has been transformed diastereo- and enantioselectively into (−)-malyngolide 1, an antibiotic isolated from the blue-green marine algae, Lyngbya majuscula, via Rh(I)-(R)BINAP-catalyzed asymmetrization and diastereoselective modification of the optically active product thus obtained.