Total Synthesis of (−)-Brevenal: A Concise Synthetic Entry to the Pentacyclic Polyether Core
作者:Makoto Ebine、Haruhiko Fuwa、Makoto Sasaki
DOI:10.1021/ol800685c
日期:2008.6.5
Totalsynthesis of (-)-brevenal, a novel marine polycyclic ether natural product, is described. Highly efficient and scalable entries to the AB-ring exo-olefin and the DE-ring enol phosphate and a rapid construction of the C-ring by means of our Suzuki-Miyaura coupling-based strategy realized a concise synthesis of the pentacyclic skeleton of (-)-brevenal. The present synthesis is considerably more