SEARCH Articles Figures Tables Al-Heterocyclic Carbenes (NHCs) as Ligands in Transition-Metal-Catalyzed Hydroformylation Alternative NHC ligands Chiral poly-NHC ligands Electronic properties, of NHC ligand Imidazol-2-ylidene NHC ligands Imidazol-2-ylidene type NHC ligands Ligand Design for A-Heterocyclic Carbenes (NHC) Metal-Catalyzed MCRs Involving NHCs as Ligands Multidentate NHC ligands N-heterocyclic carbene ligands NHCs) NHCs ligand transfer reactions Poly-NHCs ligands Poly-NHCs ligands chiral Poly-NHCs ligands pincer