Nickel(II) Phosphane- and N-heterocyclic Carbene Complexes with Tridentate,Dianionic [S,N,O]2– Ligands |
| |
| Authors: | Lena Koch Darya Schmidt Jörg Rust Christian W Lehmann Fabian Mohr |
| |
| Institution: | 1. Anorganische Chemie, Fakultät für Mathematik und Naturwissenschaften, Bergische Universität Wuppertal, Gaußstr. 20, 42119 Wuppertal, Germany;2. Chemische Kristallographie und Elektronenmikroskopie, Max-Planck-Institut für Kohlenforschung, Kaiser Wilhelm Platz 1, 42119 Mülheim an der Ruhr, Germany |
| |
| Abstract: | Square-planar dinuclear nickel(II) complexes containing S,N,O]2– ligands formed by condensation of acetyl acetone or benzoyl acetone with cysteamine were prepared. These dimeric nickel(II) compounds undergo bridge-cleavage reactions with the cage phosphine PTA (PTA = 1,3,5-triaza-7-phosphaadamantane) or in situ generated N-heterocyclic carbenes. The resulting diamagnetic, square planar NiII complexes were characterized by spectroscopic methods and X-ray diffraction. |
| |
| Keywords: | Tridentate dianionic ligands Nickel N-heterocyclic carbene complexes X-ray structure |
|
|
