Results 281 to 290 of about 1,204,200 (341)

Strategies Employing Transition Metal Complexes To Modulate Amyloid-β Aggregation.

Inorganic Chemistry, 2019
Aggregation of amyloid-β (Aβ) peptides is implicated in the development of Alzheimer's disease (AD), the most common type of dementia. Thus, numerous efforts to identify chemical tactics to control the aggregation pathways of Aβ peptides have been made ...
Jong-Min Suh, Gunhee Kim, Juhye Kang, M. Lim   +3 more
semanticscholar   +1 more source

Synthesis of silacyclobutanes and their catalytic transformations enabled by transition-metal complexes

Coordination chemistry reviews, 2018
Silacyclobutanes (SCB), a family of useful organosilicon compounds, have attracted much attention because the highly strained silicon-carbon bond can be activated, as evidenced by transition-metal catalyzed ring-opening and ring expansion reactions ...
Qiu‐Chao Mu, J. Chen, C. Xia, Li‐Wen Xu   +3 more
semanticscholar   +1 more source

Recent advances in bidentate bis(N-heterocyclic carbene) transition metal complexes and their applications in metal-mediated reactions

Coordination chemistry reviews, 2018
The advanced development of NHC chemistry has lead to an extensive array of NHC ligand classes varying in structural and electronic properties. Although monodentate NHC ligands are by far the most thoroughly studied, multi-dentate NHC ligands including ...
M. Gardiner, Curtis C. Ho
semanticscholar   +1 more source

Transition Metal Carbyne Complexes

Journal of Organometallic Chemistry, 1981
Abstract IR (2200−200 cm−1) and Raman (2200−30 cm−1) spectra of (CO)5ReM(CO)4CC6H5 (M = Cr, Mo, W) and (CO)5ReW(CO)4CCH3 were recorded and interpreted. Polarized Raman spectra obtained with single crystals of some of the compounds permitted the assignment of the vibrational bands for these molecules.
Nguyen Quy Dao, E.O. Fischer, T.L. Lindner   +2 more
openaire   +1 more source

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 ...
openaire   +1 more source

Transition metal complex exciplexes

Coordination Chemistry Reviews, 1996
Abstract The photophysical and photochemical properties of exciplexes are summarized considering the electronic structure and role of energetics and kinetics in the formation and stabilization of these molecular entities. Exciplexes involving transition metal complexes, are known as transition metal complex exciplexes (TMCEs) and are classified on ...
openaire   +1 more source

Polymeric complexes of transition metal ions as electrochromic materials: Synthesis and properties

Coordination chemistry reviews, 2019
Materials exhibiting reversible color changes under an electric stimulus, called electrochromic materials, have been drawing great research interest due to their applications as active materials in organic electronics.
Radosław Banasz, Monika Wałęsa-Chorab
semanticscholar   +1 more source

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.
openaire   +2 more sources

Transition metal methylene complexes

Journal of Organometallic Chemistry, 1977
Abstract μ-Carbonylbis(carbonyl-ν5-cycopentadienylrhodium)(Rh—Rh) reacts with N-methyl-and N-ethyl-N-nitrosourea in boiling benzene to yield the dinuclear, diamagnetic, neutral rhodium complexes μ-methylene- (A) and μ-ethylidenebis(carbonyl-η5-cyclopentadienylrhodium)(Rh—Rh) (B), respectively.
Wolfgang A. Herrmann, Carl Krüger, Richard Goddard, Ivan Bernal   +3 more
openaire   +1 more source

Transition-metal polyhydride complexes

Coordination Chemistry Reviews, 1985
Abstract Several general conclusions can be drawn from the information now available on polyhydride complexes. Perhaps their most striking property is simply their existence in such great numbers. Their relative stability to loss of H2 seems to be thermodynamic, not simply kinetic, because many synthetic routes involve H2 addition, and H2 addition ...
Gregory G. Hlatky, Robert H. Crabtree
openaire   +1 more source