Instituto de Investigaciones Químicas (IIQ) – CIC Cartuja: Envíos recientes
Mostrando ítems 261-280 de 282
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Artículo
Unique DC-SIGN clustering activity of a small glycomimetic: a lesson for ligand design
(American Chemical Society, 2014)DC-SIGN is a dendritic cell-specific C-type lectin receptor that recognizes highly glycosylated ligands expressed on the ...
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Synthesis of hyaluronic acid oligosaccharides and exploration of a fluorous-assisted approach
(Elsevier, 2014)The synthesis of hyaluronic acid oligomers (tri- and tetrasaccharide) is described. We have followed a pre-glycosylation ...
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Synthesis of Chondroitin Sulfate Oligosaccharides Using N-(Tetrachlorophthaloyl)- and N-(Trifluoroacetyl)galactosamine Building Blocks
(Wiley-Blackwell, 2014)We have explored synthetic routes for the preparation of chondroitin sulfate (CS) oligosaccharides based on the use of ...
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Protonolysis of Fe-C bonds of a diiminopyridineiron(II) dialkyl complex by acids of different strengths: Influence of monoanionic ligands on the spectroscopic properties of diiminopyiridine-FeY2 complexes
(Elsevier, 2014)The reaction of the dialkyliron complex [Fe(CH2SiMe 3)2(MesBIP)] (MesBIP = 2,6-bis((N-mesityl)acetimidoyl)pyridine) with ...
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Hemilability of P(X)N-type ligands (X = O, N–H): rollover cyclometalation and benzene C–H activation from (P(X)N)PtMe2 complexes
(Royal Society of Chemistry (Great Britain), 2014)The thermolyses of (tBuP(O)N)PtMe2 (1, tBuP(O)N = (di-tert-butylphosphinito)pyridine) and (tBuP(N–H)N)PtMe2 (3, tBuP(N–H)N ...
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Functional group directed C-H borylation
(Royal Society of Chemistry (Great Britain), 2014)The direct borylation of hydrocarbons via C-H activation has reached an impressive level of sophistication and efficiency, ...
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Direct evidence for a coordination-insertion mechanism of ethylene oligomerization catalysed by neutral 2,6-bisiminopyridine iron monoalkyl complexes
(Royal Society of Chemistry, 2014)1H NMR studies on ethylene oligomerization catalysed by the neutral monoalkyl complex [Fe(Me)(iPrBIP)] allow direct ...
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Structural basis of mitochondrial dysfunction in response to cytochrome c phosphorylation at tyrosine 48
(National Academy of Sciences, 2017)Regulation of mitochondrial activity allows cells to adapt to changing conditions and to control oxidative stress, and ...
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Sequential reduction and alkyl exchange reactions of bis(imino)pyridine dialkyliron(II) with trimethylaluminum
(American Chemical Society, 2014)The sequence of reactions ensuing when the 2,6-bis(imino)pyridine Fe(II) dialkyl complexes [Fe(CH2SiMe3)2(BIP)] react with ...
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Chiral Rh phosphine–phosphite catalysts immobilized on ionic resins for the enantioselective hydrogenation of olefins in water
(Royal Society of Chemistry, 2015)The asymmetric hydrogenation of prochiral enamides with Rh complexes bearing chiral phosphine–phosphite ligands (P–OP) ...
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Copper (I) Complexes of Zwitterionic Imidazolium- 2-Amidinates, A Promising Class of Electroneutral, Amidinate-Type ligands
(American Chemical Society, 2015)The first complexes containing imidazolium-2-amidinates as ligands (betaine-type adducts of imidazolium-based carbenes and ...
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A betaine adduct of N-heterocyclic carbene and carbodiimide, an efficient ligand to produce ultra-small ruthenium nanoparticles
(Royal Society of Chemistry, 2015)The betaine adduct of N-heterocyclic carbene and carbodiimide (ICy·(p-tol)NCN) was found to be a very efficient ligand to ...
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A Diels–Alder Reaction Triggered by a [4 + 3] Metallacycloaddition
(American Chemical Society, 2015)The TpMe2Ir(III) complex 1-OH2 (TpMe2 = hydrotris(3,5-dimethylpyrazolyl)borate), which contains a labile molecule of water ...
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Lithium Di-‐ and Trimethyl Dimolybdenum(II) Complexes with Mo-‐Mo Quadruple Bonds and Bridging Methyl Groups
(American Chemical Society, 2015)New dimolybdenum complexes of composition [Mo2{μ-Me}2Li(S)}(μ- X)(μ-N^N)2] (3a−3c), where S = THF or Et2O and N^N represents ...
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RNA Binding Protein Regulation and Cross-Talk in the Control of AU-rich mRNA Fate
(Frontiers Media, 2017)mRNA metabolism is tightly orchestrated by highly-regulated RNA Binding Proteins (RBPs) that determine mRNA fate, thereby ...
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β-Hydrogen Elimination Reactions of Nickel and Palladium Methoxides Stabilised by PCP Pincer Ligands
(John Wiley & Sons, 2015)Nickel and palladium methoxides [((iPr)PCP)M-OMe], which contain the (iPr)PCP pincer ligand, decompose upon heating to ...
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Rhodium and Iridium Complexes of Bulky Tertiary Phosphine Ligands. Searching for Isolable Cationic M(III) Alkylidenes
(American Chemical Society, 2015)Cyclometalated chloride complexes of rhodium and iridium based on (5-C5Me5)M(III) fragments that result from the metalation ...
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Histone chaperone activity of Arabidopsis thaliana NRP1 is blocked by cytochrome c
(Oxford University Press, 2017)Higher-order plants and mammals use similar mechanisms to repair and tolerate oxidative DNA damage. Most studies on the ...
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Virus-like glycodendrinanoparticles displaying quasi-equivalent nested polyvalency upon glycoprotein platforms potently block viral infection
(Nature Publishing Group, 2012)Ligand polyvalency is a powerful modulator of protein–receptor interactions. Host–pathogen infection interactions are often ...
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Interactions between a Heparin Trisaccharide Library and FGF-1 Analyzed by NMR Methods
(MDPI, 2017-06-17)FGF-1 is a potent mitogen that, by interacting simultaneously with Heparan Sulfate Glycosaminoglycan HSGAG and the ...