作者:Jiaqiong Sun、Guangfan Zheng、Tao Xiong、Qiao Zhang、Jinbo Zhao、Yan Li、Qian Zhang
DOI:10.1021/acscatal.6b00759
日期:2016.6.3
A facile, copper-catalyzed aminoarylation reaction of various aryl/alkyl alkynes was realized by utilizing N-fluoroarylsulfonimides (NFSI) as aminoarylation or amination reagent with hydroxyl as directing group. With this methodology, various α,β-unsaturated carbonyl compounds and indenones were efficiently constructed, and the synthetic application for indole derivatives was also provided. The aminoarylation
利用N-氟芳基磺酰亚胺(NFSI)作为氨基芳基化或胺化试剂,以羟基为导向基团,实现了各种芳基/烷基炔烃的简便的铜催化的氨基芳基化反应。利用该方法,可以有效地构建各种α,β-不饱和羰基化合物和茚满,并提供了吲哚衍生物的合成应用。氨基芳基化反应是通过在C-C三键/ C-乙烯基-C芳基键的形成过程中将铜配位的氮自由基区域特异性加成来进行的,随后进行其他一系列自由基过程。