Visible-Light-Promoted C2 Selective Arylation of Quinoline and Pyridine <i>N</i>-Oxides with Diaryliodonium Tetrafluoroborate
作者:Dazhi Li、Ce Liang、Zaixing Jiang、Junzheng Zhang、Wang-Tao Zhuo、Fan-Yue Zou、Wan-Peng Wang、Guo-Lin Gao、Jinzhu Song
DOI:10.1021/acs.joc.9b02933
日期:2020.2.21
visible-light-promoted C2 selective arylation of quinoline and pyridineN-oxides, with diaryliodonium tetrafluoroborate as an arylation reagent, using eosin Y as a photocatalyst for the construction of N-heterobiaryls was presented. This methodology provided an efficient way for the synthesis of 2-aryl-substituted quinoline and pyridineN-oxides. This strategy has the following advantages: specific regioselectivity
Campeau, Louis-Charles; Stuart, David R.; Leclerc, Jean-Philippe, Journal of the American Chemical Society, 2009, vol. 131, p. 3291 - 3306
作者:Campeau, Louis-Charles、Stuart, David R.、Leclerc, Jean-Philippe、Bertrand-Laperle, Megan、Villemure, Elisia、et al.
DOI:——
日期:——
Cu(OAc)2-catalyzed direct radical C2 arylation of quinoline N-oxide with arylamines
作者:Jin-Wei Yuan、Shuai-Nan Liu、Ling-Bo Qu
DOI:10.1016/j.tet.2017.03.009
日期:2017.4
A Cu(OAc)(2)-catalyzed synthesis of 2-arylquinoline N-oxides with easily available arylamines is described. The main features of this reaction are mild reaction conditions, high functional-group tolerance, excellent regioselectivity, and good to excellent yields. This procedure is mild, operationally simple, and constitutes a greener approach to the arylation of quinoline N-oxides. (C) 2017 Elsevier Ltd. All rights reserved.