Gold-Catalyzed Intermolecular Reactions of (<i>Z</i>)-Enynols with Indoles for the Construction of Dihydrocyclohepta[<i>b</i>]indole Skeletons through a Cascade Friedel-Crafts/Hydroarylation Sequence
作者:Yuhua Lu、Xiangwei Du、Xueshun Jia、Yuanhong Liu
DOI:10.1002/adsc.200900068
日期:2009.7
An efficient domino approach for the synthesis of indole‐fused carbocycles and their analogues from the reactions of suitably substituted (Z)‐enynols with indoles or pyrroles under mild reaction conditions was developed. This methodology is realized by a tandem reaction using Au/Ag catalysts, which could catalyze both of the Friedel–Crafts and the hydroarylation reaction in the same vessel.
在温和的反应条件下,通过适当取代的(Z)烯醇与吲哚或吡咯的反应,开发了一种高效的多米诺骨牌合成吲哚稠合碳环及其类似物的方法。这种方法是通过使用Au / Ag催化剂的串联反应实现的,它可以在同一容器中催化Friedel-Crafts和加氢芳基化反应。