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Synthesis, characterization, and reactivity of palladium(II) complexes containing piperidoimidazolin‐2‐ylidene
Author(s) -
Türkmen Hayati,
Kani İbrahim
Publication year - 2013
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.3015
Subject(s) - chemistry , phenylboronic acid , palladium , pyrazine , reactivity (psychology) , carbene , pyridine , aryl , catalysis , coupling reaction , elemental analysis , polymer chemistry , ligand (biochemistry) , medicinal chemistry , combinatorial chemistry , organic chemistry , alkyl , medicine , biochemistry , alternative medicine , receptor , pathology
A series of Pd– N ‐heterocyclic carbene (Pd‐NHC) complexes with pyrazine ( 1 ) or pyridine ( 2 ) and NHC ( 3 ) were synthesized and characterized by elemental analysis and spectroscopic methods. In addition, the molecular structure of 3 was determined by X‐ray diffraction studies. The effects of these ligands on catalyst activation and the performance of complexes 1 , 2 , 3 were studied on Suzuki–Miyaura reactions of phenylboronic acid with aryl chlorides. Finally, we demonstrated that complex 1 is very adept at re‐forming the Kumada–Tamao–Corriu cross‐coupling reaction . Copyright © 2013 John Wiley & Sons, Ltd.