Efficient Palladium(II)-Mediated Construction of Functionalized Plakortone Cores
作者:Gregory C. Paddon-Jones、Natasha L. Hungerford、Patricia Hayes、William Kitching
DOI:10.1021/ol991055c
日期:1999.12.1
[GRAPHICS]Appropriate enediols experience a one-pot palladium(II)-mediated hydroxycyclization-carbonylation-lactonization sequence to provide sidechain-functionalized 2,6-dioxabicyclo[3.3.0]octan-3-ones, the core structures of the plakortones, a novel class of activators of cardiac SR-Ca2+-pumping ATPase, from the sponge Plakortis halichondrioides.