期刊
MOLECULAR DIVERSITY
卷 21, 期 4, 页码 855-864出版社
SPRINGER
DOI: 10.1007/s11030-017-9759-2
关键词
Cu(II)complex; Pyridine-based polydentate ligand; C-N bond-forming reaction; Solvent free; Reusable catalyst; Boronic acids
类别
资金
- Shiraz University Research Council
In this paper, a highly reusable copper(II) complex of pyridine-based polydentate is able to efficiently catalyze a C-N bond-forming reaction under mild conditions. A variety of N-heterocyclic and amine compounds arylated with different aryl iodides, bromides, and chlorides produced N-substituted compounds in good to excellent yields. This methodology can be also used for the arylation of N-unsubstituted compounds using arylboronic acids under solvent-free conditions. All reactions are performed in short times under air, and the catalyst can be reused up to seven times. [GRAPHICS] .
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