Issue 5, 2012
From the journal:

Green Chemistry

A highly efficient Cu-catalyst system for N-arylation of azoles in water†

Deping Wang,*a   Fuxing Zhang,ab   Daizhi Kuang,*ab   Jiangxi Yuab  and  Junhua Liab  

* Corresponding authors

a Department of Chemistry and Material Science, Hengyang Normal University, People's Republic of China
E-mail: wdping0119@gmail.com
Fax: +86-7348486629

b Key Laboratory of Functional Organometallic Materials of Hengyang Normal University, College of Hunan Province, Hengyang 421008, People's Republic of China
E-mail: hnkdz@yahoo.com.cn

Abstract

6,7-Dihydroquinolin-8(5H)-one oxime (L3) was found to serve as a superior ligand for the CuI-catalyzed N-arylation of imidazoles with aryl iodides, bromides, and electron-deficient chlorides in water. Moreover, the CuI/L3 catalyst system enabled the coupling reactions to take place smoothly with high yields under a low catalyst loading (0.1–1 mol% CuI and 0.2–2 mol% L3).

Graphical abstract: A highly efficient Cu-catalyst system for N-arylation of azoles in water

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Article information

DOI
https://doi.org/10.1039/C2GC35077G
Article type
Communication
Submitted
16 Jan 2012
Accepted
23 Feb 2012
First published
28 Feb 2012

Green Chem., 2012,14, 1268-1271

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A highly efficient Cu-catalyst system for N-arylation of azoles in water

D. Wang, F. Zhang, D. Kuang, J. Yu and J. Li, Green Chem., 2012, 14, 1268 DOI: 10.1039/C2GC35077G

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