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Functionalisable N‐Heterocyclic Carbene–Triazole Palladium Complexes and Their Application in the Suzuki–Miyaura Reaction
Author(s) -
Gogolieva Ganna,
Bonin Hélène,
Durand Jérôme,
DechyCabaret Odile,
Gras Emmanuel
Publication year - 2014
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/ejic.201301607
Subject(s) - chemistry , carbene , palladium , moiety , substituent , catalysis , combinatorial chemistry , coupling reaction , triazole , medicinal chemistry , polymer chemistry , organic chemistry
Seven functionalised N‐heterocyclic carbene (NHC) ligands and their corresponding palladium(II) complexes have been synthesised with a triazole moiety as a modular and stable linkage between the catalytic centre and the secondary functional group. The complexes were prepared in good yields and fully characterised by NMR spectroscopy, mass spectrometry and X‐ray crystallography. The complexes are active in the Suzuki–Miyaura cross‐coupling reaction, with catalytic activities maintained whatever the triazolyl substituent. This opens the possibility for various functionalisations of NHC–palladium complexes.