Total Synthesis of Plakortide E and Biomimetic Synthesis of Plakortone B
作者:Xiao-Yu Sun、Xiang-Yin Tian、Zhen-Wu Li、Xiao-Shui Peng、Henry N. C. Wong
DOI:10.1002/chem.201003309
日期:2011.5.16
The totalsynthesis of plakortide E (1 a) is reported. A novel palladium‐catalyzed approach towards 1,2‐dioxolanes as well as an alternative substrate‐controlled route leading exclusively to cis‐highly substituted 1,2‐dioxolanes have been developed. A lipase‐catalyzed kinetic resolution was employed to provide optically pure 1,2‐dioxolane central cores. Coupling of the central cores and side chains