14375-86-1Relevant academic research and scientific papers
Oxidation of substituted iron carbonyl complexes in acetonitrile, acetone, and dichloromethane at mercury and platinum electrodes
Blanch,Bond,Colton
, p. 755 - 761 (2008/10/08)
The oxidative electrochemistry of the substituted iron carbonyl complexes Fe(CO)4L and Fe(CO)3L2, where L is a monodentate tertiary phosphine, arsine, or stibine ligand, has been studied in acetone, dichloromethane, and acetonitrile at both Hg and Pt electrodes. At platinum electrodes, for L = AsPh3 or SbPh3 the initially generated 17-electron cations [Fe(CO)4L]+ and [Fe(CO)3L2]+ are unstable in all solvents while with phosphorus ligands the species [Fe(CO)3(PPh3)2]+ has some stability in dichloromethane. Reactions leading to decomposition are considered. In marked contrast, at mercury electrodes, the cations appear to be substantially more stable than at platinum, and chemically reversible behavior can be observed where the response is completely irreversible at platinum. The data are explained in terms of a chemically modified pathway at mercury electrodes giving rise to mercury stabilized cations.
π Coordination of unsaturated bonds containing heteroatoms. II. Iron carbonyl complexes of azomethine analogs of 1,3-dienes. Preparation and nature of the coordination bondings
Otsuka, Sei,Yoshida,Nakamura
, p. 20 - 25 (2008/10/08)
The following mononuclear iron carbonyl complexes were prepared: (cinnamaldehydeanil)iron tricarbonyl (1), (crotonaldehyde-n-butylimine)iron tricarbonyl (2), (cinnamaldehydeanil)(triphenylphosphine)iron dicarbonyl (3), (diacetylanil)-iron tricarbonyl (4), and (diacetyl-n-butylimine)iron tricarbonyl (5). On the basis of the nmr spectra, it was inferred that the coordination of the enimine ligands in 1, 2, and 3 may be of π-1,3-diene type, analogous to butadiene iron tricarbonyl, while the α-diimine in 4 and 5 coordinates through its nitrogen lone pairs forming a chelate ring similar to the well-known α-diimine Fe(II) chelate complexes. Attempted preparations of (π-benzalazine)- or (π-acetalazine)iron carbonyl complexes were unsuccessful.
Iron carbonyl complexes of triphenylphosphine, triphenylarsine, and triphenylstibine
Clifford,Mukherjee
, p. 151 - 153 (2008/10/08)
The preparation in solution at atmospheric pressure of the compounds (C6H5)3MFe(CO)4 and ((C6H5)3M)2Fe(CO)3, where M = P, As, Sb, has been accomplished. The
