A Convenient Synthesis of Tetrabenzo[<i>de,hi,mn,qr</i>]naphthacene from Readily Available 1,2-Di(phenanthren-4-yl)ethyne
作者:Anupam Mukherjee、Kamalkishore Pati、Rai-Shung Liu
DOI:10.1021/jo901177e
日期:2009.8.21
We report here a convenient synthesis of tetrabenzo[de,hi,mn,qr]naphthacenes from 1,2-di(phenanthren-4-yl)ethynes through initial Bro̷nsted acid-catalyzed hydroarylation, followed by FeCl3-oxidative coupling reactions. This new method is applicable to tetrabenzo[de,hi,mn,qr]naphthacenes bearing various alkyl substituents.
我们在此报告了从 1,2-二(菲-4-基)乙炔通过最初的溴酸催化加氢芳基化,然后是 FeCl 3氧化偶联反应方便地合成四苯并 [ de,hi,mn,qr ] 萘。这种新方法适用于带有各种烷基取代基的四苯并[ de,hi,mn,qr ]萘。