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Role of copper in catalyzing aryl and heteroaryl-nitrogen (or -oxygen) bond formation under ligand-free and solvent-free conditions
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View Archive Info| Field | Value | |
| Title |
Role of copper in catalyzing aryl and heteroaryl-nitrogen (or -oxygen) bond formation under ligand-free and solvent-free conditions
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| Creator |
Basu, Basudeb
Das, Sajal Mandal, Bablee |
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| Subject |
Cu catalyst
Bromopyridines C-N coupling C-O coupling ligand-free conditions |
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| Description |
1701-1706
Formation of aryl- or heteroaryl-nitrogen (or -oxygen) bonds under ligand and solvent-free conditions are highly selective to the presence of copper. While bromoarenes undergo C-N (or -O) coupling in stoichiometric presence of copper, heteroaryl bromides require only catalytic amounts of copper(I) salts depending on the position of bromo substituents. Such selectivity coupled with ligand and solvent-free protocols appear promising from the viewpoint of ecology and economy and are more attractive as compared to the existing protocols. |
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| Date |
2008-12-05T06:09:48Z
2008-12-05T06:09:48Z 2008-11 |
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| Type |
Article
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| Identifier |
0376-4699
http://hdl.handle.net/123456789/2544 |
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| Language |
en_US
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| Publisher |
CSIR
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| Source |
IJCB Vol.47B(11) [November 2008]
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