Pd-Catalyzed Oxidative Cross-Coupling of Perfluoroarenes with Aromatic Heterocycles
作者:Chun-Yang He、Shilu Fan、Xingang Zhang
DOI:10.1021/ja106046p
日期:2010.9.22
A straightforward and practical method for direct Pd(OAc)(2)-catalyzed oxidative cross-coupling of electron-deficient perfluoroarenes with aromatic heterocycles has been developed. Because of its low catalyst loading (2.5 mol %), high reaction efficiency, good chemo- and regioselectivity, and excellent functional-group compatibility, this protocol provides a useful and operationally simple access to perfluoroarene thiophene structures of interest in functional materials for electronic devices.
Pd-catalyzed decarboxylative cross-coupling of perfluorobenzoic acids with simple arenes
作者:Hai-Qing Luo、Wen Dong、Teck-Peng Loh
DOI:10.1016/j.tetlet.2013.03.086
日期:2013.5
Using a Pd/Ag bimetallic system, arylations of simple arenes with perfluorobenzoic acids have been achieved by decarboxylative C-H bond functionalization, providing the desired cross-coupling products in moderate to good yields. These straightforward protocols provide new and efficient methods for the synthesis of fluorobiphenyl scaffolds under simple and mild conditions. (C) 2013 Elsevier Ltd. All rights reserved.