118115-20-1Relevant academic research and scientific papers
γ-Oxoisocyanid-Komplexe von Eisen(II), Ruthenium(II), Palladium(II) und Platin(II) aus Cyano-Komplexen und α,β-ungesaettigten Carbonylverbindungen in Gegenwart von Et2O-HBF4. Kristallstrukturanalyse von cis-(phen)2Fe22+(BF4-)2
Weigand, Wolfgang,Nagel, Ulrich,Beck, Wolfgang
, p. 439 - 448 (2007/10/02)
Pseudohalogeno Metal Compounds, LXXIII. - γ-Oxoisocyanide Complexes of Iron(II), Ruthenium(II), Palladium(II), and Platinum(II) from Cyano Complexes and α,β-Unsaturated Carbonyl Compounds in the Presence of Et2O-HBF4.Crystal Structure of cis-(phen)2Fe22+(BF4-)2 Reactions of trans-(R3P)2M(CN)2 (M=Pd, Pt), cis-, Cp(dppe)Fe(CN), and Cp(Ph3P)2Ru(CN) with several α,β-unsaturated ketones in the presence of Et2O-HBF4 yield complexes containing the γ-oxoisocyanide ligand: trans-1R2-CHR3-C(O)R4)2>2+(BF4-)2 (5-8), trans-1R2-CHR3-C(O)R4)>+ BF4- (9), cis-1R2-CHR3-C(O)R4)2>2+(BF4-)2 (10), and 1R2-CHR3-C(O)R4)>+ BF4- (11,12) (M=Fe, Ru; L = PPh3, 0.5 dppe).The compounds were characterized by their spectroscopic data, 10g by X-ray crystallography.The carbonyl function of the coordinated ligands could be reduced by NaBH4/CeCl3*6H2O in some cases to give complexes of γ-hydroxyisocyanide and oxazine-2-ylidene ligands.
