Results 211 to 220 of about 25,957 (263)

Transition Metal Complexes of Boron

Angewandte Chemie International Edition, 1998
Rapid advances have been made over the past few years in the chemistry of transition metal complexes with σ-bonded boryl and borylene ligands. The use of suitable substituents on boron has made possible both the synthesis and complete characterization of numerous compounds of this type, and the analysis of spectroscopic data provides the first insight ...
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Transition metal complexes

Journal of Organometallic Chemistry, 1993
The invention relates to transition metal complexes of general formulas (Ia) or (Ib) in which the substituents and indices have the following meanings: M represents titanium, zirconium, hafnium, vanadium, niobium or tantalum or an element of the third subgroup of the periodic table or of the lanthanides; X represents fluorine, chlorine, bromine, iodine,
U. Denninger, J.J. Schneider, G. Wilke, R. Goddard, R. Krömer, C. Krüger   +5 more
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Photophysics of Transition Metal Complexes

2011
This report summarises the literature reported in 2010 on the photophysical properties of metal complexes and their polynuclear supramolecular assemblies. The transition metal species considered here have been largely studied because of their optical properties, in particular luminescence.
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Transition‐Metal Silyl Complexes and Chemistry in the Reactions of Silanes with Transition‐Metal Complexes

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Xianghua Yu, Laurel A. Morton, Zi‐Ling Xue   +2 more
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Bridging vinylalkylidene transition metal complexes

Coordination Chemistry Reviews, 2010
Abstract Vinylalkylidene transition metal complexes have been extensively used as ‘multitalent tools’ in organic synthesis, covering a broad field of applications. The vinylalkylidene ligands can be monodentate; alternatively they can adopt a bridging coordination mode in complexes with two adjacent metal atoms.
BUSETTO, LUIGI, ZANOTTI, VALERIO, P. M. Maitlis   +2 more
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A Transition Metal Complex of D-Glucose

Angewandte Chemie International Edition, 2001
The most important monosaccharide-and not a single structurally characterized transition metal complex. That is the actual situation regarding basis data for understanding or designing metal-catalyzed reactions of D-glucose. This oversight is remedied with a palladium(II) complex and a structural analysis (see picture, en=ethylenediamine).
Peter, Klüfers, Thomas, Kunte
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Transition metal complexes of monohydroxamic acids

Inorganica Chimica Acta, 1979
Complexes of monohydroxamic acids and Fe(III), Co(II), Ni(II) and Cu(II) are shown to involve chelation via the oxygen atoms of the donor ligand. Spectral and magnetic properties of the complexes of Fe(III), Co(II), and Ni(II) indicate octahedral coordination with the latter two metal ions forming polymeric species.
D.A. Brown, Devilla McKeith, W.K. Glass
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Transition Metal Complexes and the Activation of Dioxygen

2014
In order to address how diverse metalloprotein active sites, in particular those containing iron and copper, guide O₂binding and activation processes to perform diverse functions, studies of synthetic models of the active sites have been performed.
Gereon M, Yee, William B, Tolman
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An insight into fluorescent transition metal complexes

Dalton Trans., 2014
Three types of fluorescent emissions were found in the transition metal complexes namely pure fluorescence, thermal activated delayed fluorescence and fluorescence-phosphorescence dual emissions. The characteristics of these fluorescent emissions are reviewed in this perspective.
Chia, Y.Y, Tay, M.G
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Metal-metal interaction in transition metal complexes

Pure and Applied Chemistry, 1965
Abstract
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