Palladium-Catalyzed Direct Arylation of Polyfluoroarenes with Organosilicon Reagents
作者:Huixin Fan、Yaping Shang、Weiping Su
DOI:10.1002/ejoc.201402091
日期:2014.6
The palladium-catalyzeddirectarylation of polyfluoroarenes with organosiliconreagents was achieved by establishing general reaction conditions. This protocol was compatible with a broad range of functional groups and offered the desired products in moderate to good yields.
Pd-Catalyzed Direct Arylation of Polyfluoroarenes on Water under Mild Conditions Using PPh<sub>3</sub> Ligand
作者:Fei Chen、Qiao-Qiao Min、Xingang Zhang
DOI:10.1021/jo300036d
日期:2012.3.16
We report a Pd-catalyzed direct arylation of polyfluoroarenes with aryl iodides. The advantages of this reaction are its high reaction efficiency, excellent functional group compatibility, mild reaction conditions (70 degrees C), inexpensive PPh3 ligand, and use of pure water as reaction medium. The usefulness of this reaction has also been demonstrated by rapid preparation of highly functionalized polyfluoroarenes via iterative Pd-catalyzed C-H bond functionalization.
Palladium-catalyzed direct arylation of polyfluoroarene and facile synthesis of liquid crystal compounds
作者:Xiaowei Ma、Yan Liu、Ping Liu、Jianwei Xie、Bin Dai、Zhiyong Liu
DOI:10.1002/aoc.3106
日期:2014.3
zed directarylation of polyfluoroarenes with aromatic halides in the presence of Cs2CO3 as base and toluene as solvent. In most cases, the desired arylated products of aromatic bromides were obtained in good to excellent yield at 80°C, and aryl chlorides also gave modest to good yields of arylated products at 110°C. According to this efficient C―C bondforming method, polyfluorobiphenyl liquid crystal