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A Polymer‐Supported β‐Ketoesterate Complex of Palladium as an Efficient, Phosphane‐Free, Air‐Stable, Recyclable Catalyst for the Heck Reaction
Author(s) -
Dell'Anna Maria M.,
Mastrorilli Piero,
Muscio Francesco,
Nobile Cosimo F.,
Suranna Gian P.
Publication year - 2002
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/1099-0682(200205)2002:5<1094::aid-ejic1094>3.0.co;2-c
Subject(s) - chemistry , palladium , catalysis , heck reaction , leaching (pedology) , aryl , metal , organic chemistry , selectivity , polymer chemistry , coupling reaction , polymer , suzuki reaction , inorganic chemistry , alkyl , environmental science , soil science , soil water
The coupling between aryl iodides and bromides with olefins (Heck reaction) has been studied with a polymer‐supported palladium catalyst in the presence of sodium or potassium acetate. The reactions can be performed in air without any activating phosphorus ligands and with non dried solvents. Under suitable conditions the catalyst, which exhibits high activity and selectivity, is recyclable several times with negligible leaching of metal. (© Wiley‐VCH Verlag GmbH, 69451 Weinheim, Germany, 2002)