Search Results - "Mañez, M. Ángeles"
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Coordination Chemistry of Cu 2+ Complexes of Small N-Alkylated Tetra-azacyclophanes with SOD Activity
Published in Inorganic chemistry (04-09-2018)“…A new tetraaza-pyridinophane macrocycle (L1) N-alkylated with two isopropyl and one methyl groups symmetrically disposed has been prepared and its behavior…”
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Coordination Chemistry of Cu2+ Complexes of Small N‑Alkylated Tetra-azacyclophanes with SOD Activity
Published in Inorganic chemistry (04-09-2018)“…A new tetraaza-pyridinophane macrocycle (L1) N-alkylated with two isopropyl and one methyl groups symmetrically disposed has been prepared and its behavior…”
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Methylation as an effective way to generate SOD-activity in copper complexes of scorpiand-like azamacrocyclic receptors
Published in Inorganica Chimica Acta (01-03-2018)“…Methylation of the secondary amine groups of an aza scorpiand-type ligand with the pendant arm further functionalised with a 3-pyridine unit leads to a ligand…”
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Exploring the Properties and Optical Sensing Capability of Sol−Gel Materials Containing a Covalently Bonded Binucleating Cryptand
Published in Chemistry of materials (20-05-2003)“…A large octaaza cryptand containing two tris(2-aminoethyl)amine (tren) donor subunits and six −Si(OEt)3 pendant groups has been synthesized and used to prepare…”
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Hydrogen and Copper Ion Induced Molecular Reorganizations in Two New Scorpiand-Like Ligands Appended with Pyridine Rings
Published in Inorganic chemistry (02-08-2010)“…The synthesis of two new ligands constituted of a tris(2-aminoethyl)amine moiety linked to the 2,6 positions of a pyridine spacer through methylene groups in…”
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Hydrogen and Copper Ion-Induced Molecular Reorganizations in Scorpionand-like Ligands. A Potentiometric, Mechanistic, and Solid-State Study
Published in Inorganic chemistry (09-07-2007)“…Two aza scorpionand-like macrocycles (L2 and L3) have been prepared. L2 consists of a tren amine with two of its arms cyclizized with a…”
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The Solution Chemistry of Cu2+-tren Complexes Revisited: Exploring the Role of Species That Are Not Trigonal Bipyramidal
Published in European journal of inorganic chemistry (01-05-2012)“…Potentiometric and spectrophotometric titrations indicate that aqueous solutions that contain equimolar amounts of Cu2+ and tren contain the HCuL3+, CuL2+ and…”
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Crucial Role of Anions on the Deprotonation of the Cationic Dihydrogen Complex trans-[FeH(η2-H2)(dppe)2]
Published in Journal of the American Chemical Society (23-05-2007)“…The kinetics of reaction of the dihydrogen complex trans-[FeH(η2-H2)(dppe)2]+ with an excess of NEt3 to form cis-[FeH2(dppe)2] shows a first-order dependence…”
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Structural reorganisation in polytopic receptors revealed by kinetic studies
Published in Chemical communications (Cambridge, England) (07-09-2010)“…One of the first kinetic studies of metal ion reorganisation between the different sites of a tritopic polyaza ligand reveals well defined pathways for the…”
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Geometric Isomerism in Pentacoordinate Cu2+ Complexes: Equilibrium, Kinetic, and Density Functional Theory Studies Reveal the Existence of Equilibrium between Square Pyramidal and Trigonal Bipyramidal Forms for a Tren-Derived Ligand
Published in Inorganic chemistry (02-02-2009)“…A ligand (L1) (bis(aminoethyl)[2-(4-quinolylmethyl)aminoethyl]amine) containing a 4-quinolylmethyl group attached to one of the terminal amino groups of…”
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The Effect of the “Inert” Counteranions in the Deprotonation of the Dihydrogen Complex trans-[FeH(η2-H2)(dppe)2]+: Kinetic and Theoretical Studies
Published in Journal of the American Chemical Society (03-03-2004)“…Kinetic studies indicate that trans-[FeH(H2)(dppe)2]+ reacts with an excess of NEt3 to form cis-[FeH2(dppe)2] in a single kinetic step. The second-order rate…”
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Structurally Different Dinuclear Copper(II) Complexes with the Same Triazolopyrimidine Bridging Ligand
Published in European journal of inorganic chemistry (01-03-2002)“…Four binuclear copper(II) compounds with the anionic form of the ligand 4,5‐dihydro‐5‐oxo[1,2,4]triazolo[1,5‐a]pyrimidine (5tpO−) have been isolated, their…”
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Equilibrium and kinetics studies on bibrachial lariat aza-crown/Cu(II) systems reveal different behavior associated with small changes in the structure
Published in Inorganica Chimica Acta (01-06-2014)“…Equilibrium, kinetic and DFT information allows a discussion on the effect that the presence of an heteroatom in the aromatic unit at the pendant arm has on…”
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Reversible Binuclear Cu(II) Complex Formation in a New Sonogel−Cryptand Hybrid Material
Published in Chemistry of materials (18-02-2002)“…New hybrid materials are obtained by embedding Cu(II) complexes of the open-chain triethylenetetraamine ligand (tren) or a related binucleating cryptand…”
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The Solution Chemistry of Cu 2+ –tren Complexes Revisited: Exploring the Role of Species That Are Not Trigonal Bipyramidal
Published in European journal of inorganic chemistry (01-05-2012)“…Abstract Potentiometric and spectrophotometric titrations indicate that aqueous solutions that contain equimolar amounts of Cu 2+ and tren contain the HCuL 3+…”
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Synthesis, Protonation and Cu II Complexes of Two Novel Isomeric Pentaazacyclophane Ligands: Potentiometric, DFT, Kinetic and AMP Recognition Studies
Published in European journal of inorganic chemistry (01-01-2009)“…Abstract The synthesis and coordination chemistry of two novel ligands, 2,6,9,12,16‐pentaaza[17]metacyclophane ( L 1 ) and…”
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Synthesis, Protonation and CuII Complexes of Two Novel Isomeric Pentaazacyclophane Ligands: Potentiometric, DFT, Kinetic and AMP Recognition Studies
Published in European Journal of Inorganic Chemistry (01-01-2009)“…The synthesis and coordination chemistry of two novel ligands, 2,6,9,12,16‐pentaaza[17]metacyclophane (L1) and 2,6,9,12,16‐pentaaza[17]paracyclophane (L2), is…”
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Book Review -
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Kinetics and mechanism of formation and decomposition of copper(II) complexes with a binucleating hexaazamacrocycle
Published in Polyhedron (01-01-1996)“…-The kinetics of formation and decomposition of mono- and binuclear copper(II) complexes of the macrocycle 3,6,9,17,20,23-hexaazatricyclo[23.3.1.1…”
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Geometric Isomerism in Pentacoordinate Cu 2+ Complexes: Equilibrium, Kinetic, and Density Functional Theory Studies Reveal the Existence of Equilibrium between Square Pyramidal and Trigonal Bipyramidal Forms for a Tren-Derived Ligand
Published in Inorganic chemistry (02-02-2009)Get full text
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