Formal Total Synthesis of Okadaic Acid via Regiocontrolled Gold(I)-Catalyzed Spiroketalizations
作者:Chao Fang、Yucheng Pang、Craig J. Forsyth
DOI:10.1021/ol101833h
日期:2010.10.15
Both C19 and C34 spiroketal domains of okadaicacid were assembled using gold(I) chloride catalyzed spiroketalizations, and the two resulting fragments were coupled to give the C15−C38 fragment of okadaicacid, a known intermediate for the totalsynthesis of this important natural product.