Total Synthesis of Ailanthoidol, Egonol, and Related Analogues
作者:Xin-Fang Duan、Gang Shen、Zhan-Bin Zhang
DOI:10.1055/s-0029-1219224
日期:2010.4
Efficient and general synthetic protocols were developed for the totalsynthesis of ailanthoidol, egonol, and some relatedanalogues. The key transformations describe here involve a two-step construction of the benzofuran and a Sonogashira coupling, and proved to be convenient and effective, starting from readily available reagents. benzofurans - cross-coupling - McMurry reaction - Sonogashira coupling