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Đây là 2 bài trên JACS của anh Đỗ Quang Hiền, BM Hóa Hữu cơ, hiện đang làm PhD student tại USA. Nick trên 4rum của anh Hiền là Orgchem. Anh Hiền hơi bận nên nhờ mình up hộ lên 4rum. BM cho 2 bài này vào folder Hóa Hữu cơ nhé.

1, Copper-Catalyzed Arylation and Alkenylation of Polyfluoroarene C-H Bonds

Hien-Quang Do and Olafs Daugulis
J. Am. Chem. Soc., 130 (4), 1128 -1129, 2008

Abstract:
An efficient, copper-catalyzed method for the arylation, alkenylation, and benzylation of polyfluoroarenes has been developed. Arenes containing two or more fluorine substituents on the aromatic ring can be efficiently functionalized. The best results are obtained by using a combination of copper iodide catalyst, phenanthroline ligand, aryl bromide or aryl iodide coupling partner, and DMF or DMF/xylene mixed solvent.

2, Copper-Catalyzed Arylation of Heterocycle C-H Bonds

Hien-Quang Do and Olafs Daugulis
J. Am. Chem. Soc., 129 (41), 12404 -12405, 2007

Abstract:
A new method for the direct, copper-catalyzed arylation of heterocycle C-H bonds by aryl halides has been developed. In addition to electron-rich five-membered heterocycles, electron-poor pyridine oxides can also be arylated. The best results are obtained by using a combination of lithium tert-butoxide base, aryl iodide coupling partner, and copper iodide catalyst.