<b>Preparation of Indoles from </b>
<b><i>o</i></b>
<b>-Alkynyltrifluoroacetanilides Through the Aminopalladation-Reductive Elimination Process</b>
作者:Sandro Cacchi、Giancarlo Fabrizi、Luca Parisi
DOI:10.1055/s-2004-815993
日期:——
The functionalized pyrrole nucleus contained in the indole system has been assembled via the palladium-catalyzed reaction of o-alkynyltrifluoroacetanilides with organic halides/triflates or allyl carbonates. In the presence of carbon monoxide, a three-component reaction can take place and indole derivatives incorporating a molecule of carbon monoxide have been obtained.
吲哚体系中所含的官能化吡咯核通过邻炔基三氟乙酰苯胺与有机卤化物/三氟甲磺酸酯或碳酸烯丙酯的钯催化反应组装而成。在一氧化碳存在的情况下,可以发生三组分反应,并获得掺入一氧化碳分子的吲哚衍生物。