Palladium phosphanyl-β-ketoiminate complexes as highly active catalysts for Heck coupling reaction

Phosphanyl-β-ketoiminate complexes of palladium were conveniently prepared from 2,4-pentanedione and primary amines in two-pot three steps. These Pd complexes acted as highly active catalysts for Heck coupling reaction of aryl iodides and bromides with acrylates. The catalyst system was also effecti...

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Bibliographic Details
Published in:Catalysis communications 2008-03, Vol.9 (6), p.1517-1520
Main Authors: Lee, Dong-Hwan, Cho, Min-Ho, Kwon, Ik-Hyun, Jun, In-Chul, Lee, Ik-Mo, Jin, Myung-Jong
Format: Article
Language:English
Subjects:
Catalysis
Heck reaction
Pd complex
Phosphanyl-β-ketoimine
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Summary:Phosphanyl-β-ketoiminate complexes of palladium were conveniently prepared from 2,4-pentanedione and primary amines in two-pot three steps. These Pd complexes acted as highly active catalysts for Heck coupling reaction of aryl iodides and bromides with acrylates. The catalyst system was also effective for the coupling of aryl chlorides.
ISSN:1566-7367
1873-3905
DOI:10.1016/j.catcom.2008.01.004