Dithiafulvenylphosphine as P- and P,S-ligand towards metal carbonyl fragments

Guerro, Michel; Piazza, Emmanuel Di; Jiang, Xin; Roisnel, Thierry; Lorcy, Dominique

doi:10.1016/j.jorganchem.2008.04.011

Cited by 8 publications

(3 citation statements)

References 27 publications

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“…The ability of the dithiafulvenylphosphine (P-DTF) to react as a monodentate (P) or a bidentate (P,S) ligand with metal carbonylcomplexes such as Mo(CO)6 and MnBr(CO)5 was investigated (Scheme 40) [165].…”

Section: Scheme 39mentioning

confidence: 99%

The chemistry of group-VIb metal carbonyls

Kaushik¹,

Singh²,

Kumar³

2012

Eur. J. Chem.

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KEYWORDSThe special interest attached to the chemistry of metal carbonyls arises from several causes. While quite distinct from the metal carbonyls in the organometallic compounds, they differ in physical properties (e.g., their volatility) from all other compounds of the transition metals. Chemically, they constitute a group of compounds in which the formal valency of the metal atoms is zero, and in this respect (apart, perhaps, from the ammoniates of the alkali metals) they are comparable only with the recently discovered compounds. As a class, the carbonyls are reactive compounds, and a number of new types of inorganic compounds have been discovered. In the concepts for new products, performance, product safety, and product economy criteria are equally important. They are taken into account already when the raw material base for a new industrial product development is defined. Since the discovery of nickel carbonyl by Mond and Langer in 1888, the carbonyls of the iron group and of chromium, molybdenum and tungsten have found important technical applications, e.g., in the Mond nickel process, and for the preparation of the metals in a state of subdivision and of purity suitable for powder metallurgy, for catalysts, etc. The reaction mechanism of the processes developed for producing the carbonyls technically has only recently received its interpretations. Within the space of review it is necessary to limit discussion to a few topics. Particular stress has accordingly laid upon (a) the chemical bonding in metal carbonyls, (b) importance of IR and NMR spectroscopy in characterization of metal carbonyls, (c) substitution reactions of G-VIb metal carbonyls, (d) kinetics and mechanism of substitution reactions in metal carbonyls, (e) substituted complexes of G-VIb metal carbonyl, (f) chelate complexes of G-VIb metal carbonyls, (g) uses of G-VIb metal carbonyl complexes and (h) studies done on G-VIb metal carbonyls.

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Section: Scheme 39mentioning

confidence: 99%

The chemistry of group-VIb metal carbonyls

Kaushik¹,

Singh²,

Kumar³

2012

Eur. J. Chem.

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“…Besides the starting materials, the only characterizable product was the monosulfurized o -P 2 S diphosphane isolated by silica-gel chromatography and characterized spectroscopically and by single crystal X-ray diffraction methods (see Supporting Information, Figure S1). A similar sulfurized dithiafulvenylphosphane ligand has been prepared by oxidation with S 8 in dichloromethane and structurally characterized . We believe that the low basicity of the o -P 2 ligand prevents bridging S 2 2− disulfide reduction in Mo 3 S 7 clusters to afford S 2− sulfides, thus avoiding the formation of Mo 3 S 4 phosphane clusters.…”

Section: Resultsmentioning

confidence: 99%

“…From a synthetic point of view, the coordination chemistry of the TTF-functionalized phosphanes to either mono- or polynuclear species is expected to be easily paralleled from that previously reported for the non-TTF-functionalized phosphanes. For example, precedence for mononuclear compounds containing TTF (or dithiafulvalene)-functionalized mono- (P) or diphosphanes (P−P) exists in the form of [M(P−P)Cl 2 ] (M = Ni, Pd, Pt), [M(P−P) 2 ] +,2+ (M = Rh, Cu, Ag, , Fe, Co, Ni, Pd and Pt) complexes as well as some low-valent metal carbonyl compounds of Mo and W, ,, Mn, Ru, Fe, , and Re by adaptation of the synthetic procedure developed for the non-TTF-functionalized phosphanes. Regarding cluster-based complexes, octahedral chalcogen face-capped Re 6 Se 8 and W 6 S 8 , cluster units with terminal phosphane ligands are known.…”

Section: Introductionmentioning

confidence: 99%

Hybrid Organic/Inorganic Complexes Based on Electroactive Tetrathiafulvalene-Functionalized Diphosphanes Tethered to C₃-Symmetrized Mo₃Q₄ (Q = S, Se) Clusters

et al. 2010

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