Gold-Catalyzed Direct Amination of Arenes with Azodicarboxylates
作者:Liuqun Gu、Boon Siong Neo、Yugen Zhang
DOI:10.1021/ol200373q
日期:2011.4.1
Gold(III) chloride catalyzed direct amination of arenes with azodicarboxylates was developed. The new catalytic system was active to a broad range of substrates, and the reaction was carried out under mild conditions. It represents the first catalytic system for the direct amination of electron-deficient arenes with azodicarboxylates to the best of our knowledge. This reaction provides an important
chloride-catalyzed direct amination of electron-richarenes with azodicarboxylates gives the corresponding aryl hydrazides in moderate to good yields within two minutes under mild conditions. This method will serve as an important tool for the synthesis of bioactive nitrogen-containing products and pharmaceuticals. Iron(III) chloride-catalyzed direct amination of electron-richarenes with azodicarboxylates gives the