Gold(I)-Catalyzed Furan-yne Cyclizations Involving 1,2-Rearrangement: Efficient Synthesis of Functionalized 1-Naphthols and Its Application to the Synthesis of Wailupemycin G
作者:Yifeng Chen、Lu Wang、Ning Sun、Xin Xie、Xiaobo Zhou、Haoyi Chen、Yuxue Li、Yuanhong Liu
DOI:10.1002/chem.201403113
日期:2014.9.15
Gold‐catalyzed cascade cyclization/1,2‐rearrangement of 1‐(2‐furanyl)phenyl propargyl alcohols has been developed, which provides a rapid and efficient access to multisubstituted 1‐naphthols bearing an enal or enone moiety with high stereoselectivity. The (Z)‐ or (E)‐stereochemistry can be easily controlled by choosing protected‐ or non‐protected substrates. The utility of the methodology has been
已经开发了金催化的1-(2-呋喃基)苯基炔丙醇的级联环化/ 1,2-重排,可快速有效地获得具有高立体选择性的带有烯或烯酮部分的多取代的1-萘酚。通过选择受保护或不受保护的底物可以轻松控制(Z)或(E)立体化学。该方法的实用性已在wailupemycin G的第一个全合成中得到了说明。