26 research outputs found
Well-Defined, Air-Stable (NHC)Pd(Allyl)Cl (NHC = N-Heterocyclic Carbene) Catalysts for the Arylation of Ketones
No full textNew Palladium Carbene Catalysts for the Heck Reaction of Aryl Chlorides in Ionic Liquids
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A Theoretical Study of the Heck Reaction: N-Heterocyclic Carbene versus Phosphine Ligands
No full textNew Air-Stable Planar Chiral Ferrocenyl Monophosphine Ligands:  Suzuki Cross-Coupling of Aryl Chlorides and Bromides â€
No full textCyclometalated cis-Chelated Bidentate N-Heterocyclic Carbene Palladium Complexes: Synthetic, Structural, and Catalytic Studies
No full textBonding of imidazol-2-ylidene ligands in nickel complexes
No full textThe bonding of imidazol-2-ylidenes (H2Im) in a series of nickel complexes with seemingly different complex fragment group electronegativities, i.e., [Ni(H2Im)3], [Ni(H2Im)2], [Ni(H2Im)(CO)], [Ni(H2Im)(CO)2], and [Ni(H2Im)(CO)3], was analyzed. This series provides theoretical evidence that the bonding of imidazol-2-ylidene ligands to metal−complex fragments strongly depends on the nature of the ligand environment of the metal complex. An analysis of a series of isostructural complexes D2h- and D2d-M(H2Im)2 with different metals (M = Ni, Pd, Pt) reveals that the bonding also strongly depends on the metal used in the complex
