New Ligands for Copper-Catalyzed CN Coupling Reactions at Gentle Temperature

Pyridin‐2‐ol‐N‐oxide was designed as an efficient ligand for the coupling reaction of aryl iodides, aryl bromides and aryl chlorides, respectively, with primary amines, cyclic secondary amines or N‐containing heterocycles at room or moderate temperature. The catalytic system showed great functional...

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Bibliographic Details
Published in:Chinese journal of chemistry 2014-08, Vol.32 (8), p.685-688
Main Authors: Su, Jinyue, Qiu, Yatao, Jiang, Sheng, Zhang, Dayong
Format: Article
Language:English
Subjects:
copper
corss-coupling
CN coupling reactions
pyridin-2-ol-N-oxide
Ullmann reaction
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Summary:Pyridin‐2‐ol‐N‐oxide was designed as an efficient ligand for the coupling reaction of aryl iodides, aryl bromides and aryl chlorides, respectively, with primary amines, cyclic secondary amines or N‐containing heterocycles at room or moderate temperature. The catalytic system showed great functional groups tolerance and excellent selective reactivity.
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201400147