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Benzotriazole: an excellent ligand for Cu-catalyzed N-arylation of imidazoles with aryl and heteroaryl halides
被引:116
作者:

Verma, Akhilesh Kumar
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Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India

Singh, Jaspal
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Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India

Sankar, V. Kasi
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Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India

Chaudhary, Ritu
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Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India

Chandra, Ramesh
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Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India
机构:
[1] Univ Delhi, Synthet Organ Chem Res Lab, Dr BR Ambedkar Ctr Biomed Res, Delhi 110007, India
关键词:
benzotriazole;
CuI;
N-arylation;
imidazoles;
D O I:
10.1016/j.tetlet.2007.04.061
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Benzotriazole (BtH) is an efficient ligand for the Cu-catalyzed N-arylation of imidazoles with aryl and heteroaryl halides. A combination of CuI/BtH was found to be an efficient and inexpensive catalyst system to carry out the N-arylation of imidazoles affording the corresponding products in good to excellent yields. (c) 2007 Elsevier Ltd. All rights reserved.
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页码:4207 / 4210
页数:4
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