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Hybrid Organic‐Inorganic Materials from Di‐(2‐pyridyl)methylamine‐Palladium Dichloride Complex as Recoverable Catalysts for Suzuki, Heck and Sonogashira Reactions
Author(s) -
Trilla Montserrat,
Pleixats Roser,
Man Michel Wong Chi,
Bied Catherine,
Moreau Joël J. E.
Publication year - 2008
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.200700489
Subject(s) - sonogashira coupling , aryl , palladium , chemistry , heck reaction , suzuki reaction , methylamine , catalysis , organic chemistry , polymer chemistry , alkyl
Hybrid silica materials containing the di‐(2‐pyridyl)methylamine‐palladium dichloride complex, prepared by sol‐gel cogelification, are efficient recyclable catalysts for Suzuki (aryl bromides and chlorides), Heck (aryl bromides) and Sonogashira reactions (aryl iodides and bromides). Formation of palladium(0) nanoparticles is observed in the Suzuki and Heck reactions but not in the Sonogashira coupling.