Listar Artículos (Instituto de Investigaciones Químicas (IIQ) – CIC Cartuja) por fecha de publicación
Mostrando ítems 21-40 de 284
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Characterization of the kisspeptin system in human sperm
(European Academy of Andrology, 2012)Kisspeptin, the product of the KISS1 gene, plays an essential role in the regulation of spermatogenesis acting primarily ...
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Coupling of Aromatic Aldehydes with CO2Me-Substituted TpMe2Ir(III) Metallacyclopentadienes
(American Chemical Society, 2012)The fully CO2Me substituted aquo-iridacyclopentadiene 1 reacts with a variety of aromatic aldehydes, at 90–120 °C, with ...
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Large-scale preparation and labelling reactions of deuterated silanes
(John Wiley & Sons, 2012)A catalytic synthesis of deuterated silanes SiEt3D, SiMe2PhD and SiPh2D2 is reported that allows their facile generation ...
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Synthesis and Reactivity of Nickel an Palladium Fluoride Complexes with PCP Pincer Ligands. A NMR-Based Assessment of Electron-Donating Properties of Fluoride and Other Monoanionic Ligands
(American Chemical Society, 2012)A series of complexes of the type [(iPrPCP)M-L] (M = Ni, Pd), containing the 2,6-bis(diisopropylphosphinomethyl)phenyl ...
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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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Migratory insertion reactions of nickel and palladium σ-alkyl complexes with a phosphinito-imine ligand†‡
(Royal Society of Chemistry (Great Britain), 2012)Ligand exchange reactions have been used for the synthesis of metallacyclic complexes of Ni and Pd of the type [M[upper ...
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Axially Chiral Triazoloisoquinolin-3-ylidene Ligands in Gold(I)-catalyzed Asymmetric Intermolecular (4 + 2) Cycloadditions of Allenamides and Dienes
(American Chemical Society, 2012)The first highly enantioselective intermolecular (4 + 2) cycloaddition between allenes and dienes is reported. The reaction ...
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Well-defined alkylpalladium complexes with pyridine-carboxylate ligands as catalysts for the aerobic oxidation of alcohols
(Royal Society of Chemistry (Great Britain), 2012)Neophylpalladium complexes of the type [Pd(CH(2)CMe(2)Ph)(N-O)(L)], where N-O is picolinate or a related bidentate, ...
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Highly enantioselective imine hydrogenation catalyzed by ruthenium phosphane-phosphite diamine complexes
(John Wiley & Sons, 2012)Mildly does it: A highly enantioselective catalyst for the hydrogenation of N-aryl imines is described (see scheme). This ...
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Synthesis of amine-functionalized heparin oligosaccharides for the investigation of carbohydrate-protein interactions in microtiter plates
(Royal Society of Chemistry (Great Britain), 2012)The synthesis of well-defined oligosaccharides is crucial for the establishment of structure-activity relationships for ...
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A glycomimetic compound inhibits DC-SIGN mediated HIV infection in cellular and cervical explant models
(Lippincott, Williams & Wilkins, 2012)Objective: Dendritic cell-specific intercellular adhesion molecule (ICAM)-3 grabbing nonintegrin (DC-SIGN) participates ...
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Quadruply bonded dimolybdenum complexes with highly unusual geometries and vacant coordination sites
(Royal Society of Chemistry (Great Britain), 2012)New quadruply bonded dimolybdenum complexes of the terphenyl ligand Ar Xyl2 (Ar Xyl2 = C 6H 3-2,6-(C 6H 3-2,6-Me 2) 2) ...
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Nickel and Palladium Complexes with New Phosphinito-Imine Ligands and Their Application as Ethylene Oligomerization Catalysts
(American Chemical Society, 2012)Phosphinito-imines, a new class of P,N donors, are readily generated by reaction of bulky arylamide anions [R2CONAr]− (R2 ...
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Hydrogenation of imines catalysed by ruthenium(ii) complexes based on lutidine-derived CNC pincer ligands
(Royal Society of Chemistry (Great Britain), 2013)The preparation of new Ru(ii) complexes incorporating fac-coordinated lutidine-derived CNC ligands is reported. These ...
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Glycodendritic structures: Tools to interact with DC-SIGN
(Universidade de São Paulo, 2013)The key role of carbohydrates in many biological events has attracted the interest of the scientific community. This fact ...
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Multivalency in heterogeneous glycoenvironments: Hetero-glycoclusters, -glycopolymers and -glycoassemblies
(Royal Society of Chemistry (Great Britain), 2013)Despite efficiently imitating functional ligand presentations in terms of valency and density, most of the reported ...
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Novel bis (1,3,2-diazaphospholidine) ligands for asymmetric catalysis
(American Chemical Society, 2013)A family of modularly designed chiral bis(1,3,2-diazaphospholidines) with N-aryl substituents (NP-PN) is reported. These ...
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Catalytic amine-borane dehydrogenation by a PCP-pincer palladium complex: A combined experimental and DFT analysis of the reaction mechanism
(Royal Society of Chemistry (Great Britain), 2013)Catalytic dehydrogenation of ammonia-borane (NH3·BH 3, AB) and dimethylamine borane (NHMe2·BH 3, DMAB) by the PdII complex ...
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Highly enantioselective hydrogenation of 1-alkylvinyl benzoates: A simple, nonenzymatic access to chiral 2-alkanols
(John Wiley & Sons, 2013)Going chiral! Highly enantioselective catalytic hydrogenations of enol esters 1 by using a Rh catalyst bearing a POP ...
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Asymmetric organocatalytic Strecker-type reactions of aliphatic N,N-dialkylhydrazones
(Royal Society of Chemistry (Great Britain), 2013)The enantioselective organocatalytic Strecker-type reaction of aliphatic N,N-dialkylhydrazones is presented. Using ...