Volume 30, Issue 1 pp. 199-203
Note

Methenamine as an Efficient Ligand for Copper-catalyzed Coupling of Phenols with Aryl Halides

Cunwei Qian

Corresponding Author

Cunwei Qian

School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, Jiangsu 224051, China

School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, Jiangsu 224051, China, Tel.: 18962033519; Fax: 0086-0515-88233188Search for more papers by this author
Qianshou Zong

Qianshou Zong

School of Biological and Chemical Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China

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Dong Fang

Dong Fang

School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, Jiangsu 224051, China

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First published: 23 December 2011
Citations: 7

Abstract

Employing methenamine as a new supporting ligand, the copper-catalyzed coupling reactions of aryl bromides or aryl iodides with various phenols successfully proceeded in good yields under mild conditions. A series of diaryl ethers were obtained with excellent yields in the presence of K3PO4 and copper(I) salt.

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