Tetrahedron

Ligand-free copper-catalyzed O-arylation of nitroarenes with phenols

J Chen, X Wang, X Zheng, J Ding, M Liu, H Wu

文献索引：Chen, Jiuxi; Wang, Xingyong; Zheng, Xingwang; Ding, Jinchang; Liu, Miaochang; Wu, Huayue Tetrahedron, 2012 , vol. 68, # 43 p. 8905 - 8907

全文：HTML全文

被引用次数: 17

摘要

The first example of ligand-free copper-catalyzed O-arylation of nitroarenes with phenols was developed, achieving unsymmetrical diaryl ethers in moderate to excellent yields. This arylation proceeded smoothly without promotion of the ligands, and displayed great functional group compatibility. Thus, the method represents a new, facile, and cost-effective approach to access unsymmetrical diaryl ethers.

~95%

查看详情

~63%

查看详情

~86%

查看详情

~67%

查看详情

~84%

查看详情

~66%

查看详情

~61%

查看详情

~85%

查看详情

~75%

查看详情

~61%

查看详情

~80%

查看详情

~79%

查看详情

~97%

查看详情

~83%

查看详情

~88%

查看详情

Ligand-free catalytic system for the synthesis of diarylethe...

[Zhang, Ying-Peng; Jiao, Ya-Cong; Yang, Yun-Shang; Li, Chun-Lei Tetrahedron Letters, 2013 , vol. 54, # 48 p. 6494 - 6497]

Palladium-Catalyzed Decarboxylative Coupling of Isatoic Anhy...

[Zheng, Xingwang; Ding, Jinchang; Chen, Jiuxi; Gao, Wenxiao; Liu, Miaochang; Wu, Huayue Organic Letters, 2011 , vol. 13, # 7 p. 1726 - 1729]

(Aryloxy) aryl semicarbazones and related compounds: a novel...

[Dimmock, Jonathan R.; Puthucode, Ramanan N.; Smith, Jennifer M.; Hetherington, Mark; Quail, J. Wilson; Pugazhenthi, Uma; Lechler, Terry; Stables, James P. Journal of Medicinal Chemistry, 1996 , vol. 39, # 20 p. 3984 - 3997]

A general and efficient protocol for the synthesis of biaryl...

[Cui, Sun-Liang; Jiang, Zhi-Yong; Wang, Yan-Guang Synlett, 2004 , # 10 p. 1829 - 1831]

Synthesis of l, l-isodityrosine

[Boger, Dale L.; Yohannes, Daniel Tetrahedron Letters, 1989 , vol. 30, # 16 p. 2053 - 2056]