Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1326593 | Journal of Organometallic Chemistry | 2007 | 10 Pages |
The reaction of [Ni(dippe)]2(μ-H)2 with a series of fluoroaromatic imines affords nickel(0) complexes of the type [(dippe)Ni(η2-C,N)–PhHCNR′Ph], dippe = 1,2-bis(diisopropylphosphine)ethane. Solution NMR experiments as well as X-ray diffraction studies confirmed the π-coordination of the ligand through the CN moiety; the resulting complex found to adopt a distorted tetrahedral geometry around the nickel center. The compounds are thermally stable and decomposition is only observed after long periods of heating above 150 °C.
Graphical abstractThe [(dippe)Ni] moiety coordinates in a (η2-C,N) fashion to a series of fluoroaromatic imines were synthesized and characterized by multinuclear NMR as well as X-ray diffraction studies for several of the complexes.Figure optionsDownload full-size imageDownload as PowerPoint slide