Results 31 to 40 of about 18,776 (234)

Carbonyl(η5-cyclopentadienyl)(pyridine)(triethylstannyl)iron(II)

Acta Crystallographica Section E, 2008
In the title complex, [Fe(C5H5){Sn(C2H5)3}(C5H5N)(CO)], the Fe atom is coordinated by carbonyl, pyridine, triethylstannyl and cyclopentadienyl ligands in a typical three-legged piano-stool configuration.
Hiroshi Nakazawa, Masahiro Kamitani, Masumi Itazaki   +2 more
doaj   +1 more source

Chelated η5-cyclopentadienyl-η-ethyl complexes of molybdenum and tungsten; molecular structure of W(η5-C5H4CH2-η-CH2)(CO)3 [PDF]

, 2000
Molybdenum and tungsten complexes M(η5-C5H4CH2-η-CH2)(CO)3 (M=Mo, W) containing the bidentate ethyl-functionalized cyclopentadienyl ligand C5H4CH2CH2 have been synthesized by the reaction of spiro[2.4]hepta-4,6-diene with M(CO)3L3 (M=Mo; L3=1,3,5-C6H3Me3;
Amor Chico, Francisco Javier, Okuda, Jun, Royo Gracia, Pascual, Spaniol, Thomas P.   +3 more
core   +3 more sources

The degraded concept representation system in semantic dementia:damage to pan-modal hub, then visual spoke [PDF]

, 2012
The core clinical feature of semantic dementia is a progressive yet selective degradation of conceptual knowledge. Understanding the cognitive and neuroanatomical basis for this deficit is a key challenge for both clinical and basic science.
Acosta-Cabronero, Antonucci, Baayen, Barsalou, Beauchamp, Binder, Binney, Bonner, Bonner, Bozeat, Bozeat, Breedin, Bright, Buxbaum, Capitani, Caramazza, Chao, Coltheart, Farah, Folstein, Funnell, Gainotti, Galantucci, Galton, Garrard, Goldberg, Goll, Gorno-Tempini, Hodges, Hodges, Hoffman, Hoffman, Hoffman, Ishibashi, Jefferies, Jefferies, Jefferies, Kellenbach, Kellenbach, Kiefer, Kiefer, Lambon Ralph, Lambon Ralph, Lambon Ralph, Lambon Ralph, Lambon Ralph, Lambon Ralph, Lewis, Luzzi, Macoir, Marinkovic, Martin, Martin, Matthew A. Lambon Ralph, Mayberry, Mion, Nestor, Papagno, Patterson, Patterson, Paul Hoffman, Pexman, Piwnica-Worms, Plaut, Pobric, Pobric, Pobric, Pulvermuller, Raven, Rogers, Rogers, Rogers, Rohrer, Roy W. Jones, Sharp, Snodgrass, Thompson-Schill, Tyler, Van Dam, Vandenberghe, Visser, Visser, Warrington, Warrington, Warrington, Wechsler, Woollams, Woollams, Yi   +88 more
core   +2 more sources

Tetracarbonylbis(η5-cyclopentadienyl)bis(diphenylphosphine)dimolybdenum(Mo—Mo) hexane solvate

Acta Crystallographica Section E, 2008
The title compound, [Mo2(C5H5)2(C12H11P)2(CO)4]·C6H14, is a centrosymmetric Mo complex in which two Mo atoms are connected by an Mo—Mo bond [3.2072 (12) Å].
David R. Tyler, Lev N. Zakharov, Stephanie A. Bossé, Ginger V. Shultz   +3 more
doaj   +1 more source

Tri-μ-chlorido-bis[(η5-pentamethylcyclopentadienyl)rhodium(III)] hexafluoridophosphate from synchrotron radiation

Acta Crystallographica Section E, 2014
In the title complex salt, [{(η5-C5Me5)Rh}2(μ-Cl)3]PF6, the dinuclear, single-charged cation is formed by the cojoining of two classic (η5-C5Me5)RhCl3 `piano-stool' units by bridging of the three choride ligand `legs'. The crystal structure shows several
Lida Ezzedinloo, Sumi Shrestha, Mohan Bhadbhade, Stephen Colbran   +3 more
doaj   +1 more source

Controlling platinum, ruthenium, and osmium reactivity for anticancer drug design [PDF]

, 2009
The main task of the medicinal chemist is to design molecules that interact specifically with derailed or degenerating processes in a diseased organism, translating the available knowledge of pathobiochemical and physiological data into chemically ...
Bruijnincx, Pieter C. A., Sadler, P. J.
core   +1 more source

Piano-Stool Ruthenium(II) Complexes with Delayed Cytotoxic Activity: Origin of the Lag Time

Inorganic Chemistry, 2021
We have recently reported a series of piano-stool ruthenium(II) complexes of the general formula [RuCl2(η6-arene)(P(1-pyrenyl)R2R3)] showing excellent cytotoxic activities (particularly when R2 = R3 = methyl). In the present study, new members of this family of compounds have been prepared with the objective to investigate the effect of the steric ...
Laia Rafols, Dana Josa, David Aguilà, Leoní A. Barrios, Olivier Roubeau, Jordi Cirera, Vanessa Soto-Cerrato, Ricardo Pérez-Tomás, Manuel Martínez, Arnald Grabulosa, Patrick Gamez   +10 more
openaire   +6 more sources

Crystal structure of the η4-ketimine titanium complex (diphenylamido-κN){3-methyl-6-[(4-methylphenyl)(phenylazanidyl)methylidene]cyclohexa-2,4-dien-1-yl-κ2N,C1}(η5-pentamethylcyclopentadienyl)titanium(IV)

Acta Crystallographica Section E: Crystallographic Communications, 2018
The molecular structure of the title titanium(IV) half-sandwich complex, [Ti(η5-C10H15)(η4-C21H19N)(C12H10N)], shows a three-legged piano-stool geometry at the central TiIV atom, comprising of one pentamethylcyclopentadienyl ligand, one bidentate ...
Malte Fischer, Marc Schmidtmann, Rüdiger Beckhaus   +2 more
doaj   +1 more source

(p -Cymene)thioglycollatoruthenium(II) dimer; a complex with an ambi-basic S,O-donor ligand [PDF]

, 2007
The title compound was prepared from the (p-cymene)ruthenium chloride dimer and thioglycollic acid. The structure is a centrosymmetric dimer bridged by the soft-base S atoms, with the hard-base O atoms of the carboxylate group chelating to form a five ...
Henderson, William, Kilpin, Tracey D., Nicholson, Brian K.   +2 more
core   +1 more source

trans-Acetyldicarbonyl(η5-cyclopentadienyl)[tris(3,5-dimethylphenyl)phosphane-κP]molybdenum(II)

IUCrData, 2017
The title compound, [Mo(C5H5)(C2H3O)(C24H27P)(CO)2], was prepared by reaction of [Mo(C5H5)(CO)3(CH3)] with tris(3,5-dimethylphenyl)phosphane. The complex exhibits a four-legged piano-stool geometry with trans-disposed acetyl and phosphane ligands.
Matthew T. Whited, Eli J. Ruffer, Jia Zhang, Dominique J. Rabaey, Daron E. Janzen   +4 more
doaj   +1 more source