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Tamborelli A, López Mujica M, Sánchez-Velasco OA, Hormazábal-Campos C, Pérez EG, Gutierrez-Cutiño M, Venegas-Yazigi D, Dalmasso P, Rivas G, Hermosilla-Ibáñez P. A new strategy to build electrochemical enzymatic biosensors using a nanohybrid material based on carbon nanotubes and a rationally designed schiff base containing boronic acid. Talanta 2024; 270:125520. [PMID: 38147722 DOI: 10.1016/j.talanta.2023.125520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 11/27/2023] [Accepted: 12/04/2023] [Indexed: 12/28/2023]
Abstract
We report a nanohybrid material obtained by non-covalent functionalization of multi-walled carbon nanotubes (MWCNTs) with the new ligand (((1E,1'E)-(naphthalene-2,3-diylbis(azaneylylidene))bis(methaneylylidenedene)) bis(4-hydroxy-3,1-phenylene))diboronic acid (SB-dBA), rationally designed to mimic some recognition properties of biomolecules like concanavalin A, for the development of electrochemical biosensors based on the use of glycobiomolecules as biorecognition element. We present, as a proof-of-concept, a hydrogen peroxide biosensor obtained by anchoring horseradish peroxidase (HRP) at a glassy carbon electrode (GCE) modified with the nanohybrid prepared by sonication of 2.0 mg mL-1 MWCNTs and 0.50 mg mL-1 SB-dBA in N,N-dimethyl formamide (DMF) for 30 min. The hydrogen peroxide biosensing was performed at -0.050 V in the presence of 5.0 × 10-4 M hydroquinone. The analytical characteristics of the resulting biosensor are the following: linear range between 0.175 μM and 6.12 μM, detection limit of 58 nM, and reproducibility of 2.0 % using the same nanohybrid (6 biosensors), and 9.0 % using three different nanohybrids. The sensor was successfully used to quantify hydrogen peroxide in enriched milk and human blood serum samples and in a commercial disinfector.
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Affiliation(s)
- Alejandro Tamborelli
- INFIQC, CONICET-UNC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, 5000, Córdoba, Argentina; CIQA, CONICET, Departamento de Ingeniería Química, Facultad Regional Córdoba, Universidad Tecnológica Nacional, Maestro López esq. Cruz Roja Argentina, 5016, Córdoba, Argentina
| | - Michael López Mujica
- INFIQC, CONICET-UNC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, 5000, Córdoba, Argentina
| | - Oriel A Sánchez-Velasco
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago, 7820436, Chile
| | - Cristóbal Hormazábal-Campos
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago, 7820436, Chile
| | - Edwin G Pérez
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago, 7820436, Chile
| | - Marlen Gutierrez-Cutiño
- Departamento de Química de los Materiales, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, 9170022, Chile; Centro para el Desarrollo de La Nanociencia y la Nanotecnología (CEDENNA), Universidad de Santiago de Chile, Santiago, 9170022, Chile
| | - Diego Venegas-Yazigi
- Departamento de Química de los Materiales, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, 9170022, Chile; Centro para el Desarrollo de La Nanociencia y la Nanotecnología (CEDENNA), Universidad de Santiago de Chile, Santiago, 9170022, Chile
| | - Pablo Dalmasso
- CIQA, CONICET, Departamento de Ingeniería Química, Facultad Regional Córdoba, Universidad Tecnológica Nacional, Maestro López esq. Cruz Roja Argentina, 5016, Córdoba, Argentina.
| | - Gustavo Rivas
- INFIQC, CONICET-UNC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, 5000, Córdoba, Argentina.
| | - Patricio Hermosilla-Ibáñez
- Departamento de Química de los Materiales, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, 9170022, Chile; Centro para el Desarrollo de La Nanociencia y la Nanotecnología (CEDENNA), Universidad de Santiago de Chile, Santiago, 9170022, Chile.
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2
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Valencia J, Sánchez-Velasco OA, Saavedra-Olavarría J, Hermosilla-Ibáñez P, Pérez EG, Insuasty D. N-Arylation of 3-Formylquinolin-2(1 H)-ones Using Copper(II)-Catalyzed Chan-Lam Coupling. Molecules 2022; 27:molecules27238345. [PMID: 36500438 PMCID: PMC9735505 DOI: 10.3390/molecules27238345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/03/2022] [Accepted: 11/07/2022] [Indexed: 12/02/2022]
Abstract
3-formyl-2-quinolones have attracted the scientific community's attention because they are used as versatile building blocks in the synthesis of more complex compounds showing different and attractive biological activities. Using copper-catalyzed Chan-Lam coupling, we synthesized 32 new N-aryl-3-formyl-2-quinolone derivatives at 80 °C, in air and using inexpensive phenylboronic acids as arylating agents. 3-formyl-2-quinolones and substituted 3-formyl-2-quinolones can act as substrates, and among the products, the p-methyl derivative 9a was used as a substrate to obtain different derivatives such as alcohol, amine, nitrile, and chalcone.
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Affiliation(s)
- Jhesua Valencia
- Departamento de Química y Biología, División de Ciencias Básicas, Universidad del Norte, Km 5 Vía Puerto Colombia, Barranquilla 081007, Colombia
| | - Oriel A. Sánchez-Velasco
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Jorge Saavedra-Olavarría
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Patricio Hermosilla-Ibáñez
- Center for the Development of Nanoscience and Nanotechnology (CEDENNA), Materials Chemistry Department, Faculty of Chemistry and Biology, University of Santiago, Chile, Santiago 9170022, Chile
| | - Edwin G. Pérez
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
- Correspondence: (E.G.P.); (D.I.)
| | - Daniel Insuasty
- Departamento de Química y Biología, División de Ciencias Básicas, Universidad del Norte, Km 5 Vía Puerto Colombia, Barranquilla 081007, Colombia
- Correspondence: (E.G.P.); (D.I.)
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3
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Sánchez-Velasco OA, Saavedra-Olavarría J, Araya-Santelices DAA, Hermosilla-Ibáñez P, Cassels BK, Pérez EG. Synthesis of N-Arylcytisine Derivatives Using the Copper-Catalyzed Chan-Lam Coupling. J Nat Prod 2021; 84:1985-1992. [PMID: 34213336 DOI: 10.1021/acs.jnatprod.1c00275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
N-Arylcytisine derivatives are quite rare. We report here a practical methodology to obtain these compounds. Using the copper-catalyzed Chan-Lam coupling, we synthesized new N-arylcytisine derivatives at room temperature, in air and using inexpensive phenylboronic acids. Cytisine and 3,5-dihalocytisines can act as substrates, and among the products, the p-Br-derivative 2r was used as a substrate to obtain biaryl derivatives under Pd-coupling conditions; ester 2j was converted into its acid and amide derivatives using classical carbodiimide conditions. This shows that the Chan-Lam cross-coupling reaction can be included as a versatile synthetic tool in the derivatization of natural products.
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Affiliation(s)
- Oriel A Sánchez-Velasco
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | | | - Daniel A A Araya-Santelices
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Patricio Hermosilla-Ibáñez
- Materials Chemistry Department, Faculty of Chemistry and Biology, University of Santiago de Chile (USACh), Santiago 9170022, Chile
- Center for the Development of Nanoscience and Nanotechnology, CEDENNA, Santiago 9170022, Chile
| | - Bruce K Cassels
- Department of Chemistry, Faculty of Sciences, University of Chile, Santiago 7800003, Chile
| | - Edwin G Pérez
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
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4
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Zapata-Lizama M, Hermosilla-Ibáñez P, Venegas-Yazigi D, Mínguez Espallargas G, Queiroz Maia LJ, Gasparotto G, De Santana RC, Cañón-Mancisidor W. A systematic study of the optical properties of mononuclear hybrid organo–inorganic lanthanoid complexes. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00232a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mononuclear organic–inorganic hybrid lanthanoid complexes show that the combination of both types of ligands improves the optical response compared to the inorganic analogue, thus having potential optical applications due to their thermal response.
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Affiliation(s)
- Matias Zapata-Lizama
- Facultad de Química y Biología
- Depto. de Química de los Materiales
- Universidad de Santiago de Chile
- USACH
- Chile
| | - Patricio Hermosilla-Ibáñez
- Facultad de Química y Biología
- Depto. de Química de los Materiales
- Universidad de Santiago de Chile
- USACH
- Chile
| | - Diego Venegas-Yazigi
- Facultad de Química y Biología
- Depto. de Química de los Materiales
- Universidad de Santiago de Chile
- USACH
- Chile
| | | | | | | | | | - Walter Cañón-Mancisidor
- Facultad de Química y Biología
- Depto. de Química de los Materiales
- Universidad de Santiago de Chile
- USACH
- Chile
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5
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Cañón-Mancisidor W, Zapata-Lizama M, Hermosilla-Ibáñez P, Cruz C, Venegas-Yazigi D, Mínguez Espallargas G. Hybrid organic–inorganic mononuclear lanthanoid single ion magnets. Chem Commun (Camb) 2019; 55:14992-14995. [DOI: 10.1039/c9cc07868a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The plasticity of the coordination chemistry of lanthanoid ions has allowed the design and synthesis for the first time of a family of mononuclear hybrid organic–inorganic lanthanoid complexes with slow relaxation of the magnetization.
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Affiliation(s)
- Walter Cañón-Mancisidor
- Universidad de Santiago de Chile
- Depto. de Química de los Materiales
- Santiago
- Chile
- Center for the Development of Nanoscience and Nanotechnology
| | - Matias Zapata-Lizama
- Universidad de Santiago de Chile
- Depto. de Química de los Materiales
- Santiago
- Chile
- Center for the Development of Nanoscience and Nanotechnology
| | - Patricio Hermosilla-Ibáñez
- Universidad de Santiago de Chile
- Depto. de Química de los Materiales
- Santiago
- Chile
- Center for the Development of Nanoscience and Nanotechnology
| | - Carlos Cruz
- Center for the Development of Nanoscience and Nanotechnology
- CEDENNA
- Chile
- Universidad Andres Bello
- Facultad de Ciencias Exactas
| | - Diego Venegas-Yazigi
- Universidad de Santiago de Chile
- Depto. de Química de los Materiales
- Santiago
- Chile
- Center for the Development of Nanoscience and Nanotechnology
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6
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Hermosilla-Ibáñez P, Wrighton-Araneda K, Scarpetta-Pizo L, Cañón-Mancisidor W, Gutierrez-Cutiño M, Le Fur E, Paredes-García V, Venegas-Yazigi D. The origin of the electronic transitions of mixed valence polyoxovanadoborates [V12B18O60]: from an experimental to a theoretical understanding. NEW J CHEM 2019. [DOI: 10.1039/c9nj02549a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New insights in the electronic properties of mixed-valence polyoxovanadoborate clusters.
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Affiliation(s)
- Patricio Hermosilla-Ibáñez
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- Chile
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
| | - Kerry Wrighton-Araneda
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- Chile
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
| | - Laura Scarpetta-Pizo
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- Chile
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
| | - Walter Cañón-Mancisidor
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- Chile
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
| | - Marlen Gutierrez-Cutiño
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- Chile
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
| | - Eric Le Fur
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- UMR 6226
- “Institut des Sciences Chimiques de Rennes”
- 35708 Rennes Cedex 7
| | - Verónica Paredes-García
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
- CEDENNA
- Chile
- Universidad Andres Bello
- Facultad de Ciencias Exactas
| | - Diego Venegas-Yazigi
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- Chile
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
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7
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Hermosilla-Ibáñez P, Wrighton-Araneda K, Cañón-Mancisidor W, Gutiérrez-Cutiño M, Paredes-García V, Venegas-Yazigi D. Substitution Effect on the Charge Transfer Processes in Organo-Imido Lindqvist-Polyoxomolybdate. Molecules 2018; 24:E44. [PMID: 30583556 PMCID: PMC6337139 DOI: 10.3390/molecules24010044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 12/20/2018] [Accepted: 12/21/2018] [Indexed: 11/16/2022] Open
Abstract
Two new aromatic organo-imido polyoxometalates with an electron donor triazole group ([n-Bu₄N]₂[Mo₆O18NC₆H₄N₃C₂H₂]) (1) and a highly conjugated fluorene ([n-Bu₄N]₂[Mo₆O18NC13H₉]) (2) have been obtained. The electrochemical and spectroscopic properties of several organo-imido systems were studied. These properties were analysed by the theoretical study of the redox potentials and by means of the excitation analysis, in order to understand the effect on the substitution of the organo-imido fragment and the effect of the interaction to a metal centre. Our results show a bathochromic shift related to the charge transfer processes induced by the increase of the conjugated character of the organic fragment. The cathodic shift obtained from the electrochemical studies reflects that the electronic communication and conjugation between the organic and inorganic fragments is the main reason of this phenomenon.
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Affiliation(s)
- Patricio Hermosilla-Ibáñez
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Av. Libertador Bernardo O'Higgins 3363, 9170022 Santiago, Chile.
- Centro para el Desarrollo de la Nanociencia y Nanotecnología, CEDENNA, 9170022 Santiago, Chile.
| | - Kerry Wrighton-Araneda
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Av. Libertador Bernardo O'Higgins 3363, 9170022 Santiago, Chile.
- Centro para el Desarrollo de la Nanociencia y Nanotecnología, CEDENNA, 9170022 Santiago, Chile.
| | - Walter Cañón-Mancisidor
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Av. Libertador Bernardo O'Higgins 3363, 9170022 Santiago, Chile.
- Centro para el Desarrollo de la Nanociencia y Nanotecnología, CEDENNA, 9170022 Santiago, Chile.
| | - Marlen Gutiérrez-Cutiño
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Av. Libertador Bernardo O'Higgins 3363, 9170022 Santiago, Chile.
- Centro para el Desarrollo de la Nanociencia y Nanotecnología, CEDENNA, 9170022 Santiago, Chile.
| | - Verónica Paredes-García
- Centro para el Desarrollo de la Nanociencia y Nanotecnología, CEDENNA, 9170022 Santiago, Chile.
- Departamento de Ciencias Químicas, Universidad Andres Bello, Republica 275, 8370146 Santiago, Chile.
| | - Diego Venegas-Yazigi
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Av. Libertador Bernardo O'Higgins 3363, 9170022 Santiago, Chile.
- Centro para el Desarrollo de la Nanociencia y Nanotecnología, CEDENNA, 9170022 Santiago, Chile.
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8
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Saavedra-Olavarría J, Madrid-Rojas M, Almodovar I, Hermosilla-Ibáñez P, Pérez EG. Synthesis of β-alkoxy- N-protected phenethylamines via one-pot copper-catalyzed aziridination and ring opening. RSC Adv 2018; 8:27919-27923. [PMID: 35542724 PMCID: PMC9083506 DOI: 10.1039/c8ra03815e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 07/26/2018] [Indexed: 12/15/2022] Open
Abstract
A regioselective, copper-catalyzed, one-pot aminoalkoxylation of styrenes using primary and secondary alcohols and three different iminoiodanes as alkoxy and nitrogen sources respectively, is reported. The β-alkoxy-N-protected phenethylamines obtained were used to synthesise β-alkoxy-N-benzylphenethylamines which are interesting new compounds that could act as possible neuronal ligands. An efficient, regioselective and rapid copper-catalyzed one-pot aminoalkoxylation of styrenes has been developed using different alcohols and phenyl iminoiodinanes.![]()
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Affiliation(s)
- Jorge Saavedra-Olavarría
- Department of Organic Chemistry, Faculty of Chemistry, Pontificia Universidad Católica de Chile Av. Vicuña Mackenna 4860, Casilla 306, Correo 22 Santiago Chile
| | - Matías Madrid-Rojas
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACh Santiago Chile
| | - Iriux Almodovar
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACh Santiago Chile
| | | | - Edwin G Pérez
- Department of Organic Chemistry, Faculty of Chemistry, Pontificia Universidad Católica de Chile Av. Vicuña Mackenna 4860, Casilla 306, Correo 22 Santiago Chile
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9
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Riquelme J, Neira K, Marco JF, Hermosilla-Ibáñez P, Orellana W, Zagal JH, Tasca F. Biomimicking vitamin B12. A Co phthalocyanine pyridine axial ligand coordinated catalyst for the oxygen reduction reaction. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.177] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Hermosilla-Ibáñez P, Wrighton-Araneda K, Prado G, Paredes-García V, Pizarro N, Vega A, Venegas-Yazigi D. The first ReI organometallic complex with an organoimido-polyoxometalate ligand. Dalton Trans 2017. [DOI: 10.1039/c7dt01633f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An electrochemical, spectroscopic and theoretical study of the first ReI complex with a hybrid organoimido-polyoxometalate ligand is presented.
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Affiliation(s)
- Patricio Hermosilla-Ibáñez
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- (IPMag)
- Chile
| | - Kerry Wrighton-Araneda
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- (IPMag)
- Chile
| | - Gaspar Prado
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- (IPMag)
- Chile
| | - Verónica Paredes-García
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
- CEDENNA
- Chile
- Universidad Andres Bello
- Facultad de Ciencias Exactas
| | - Nancy Pizarro
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- (IPMag)
- Chile
| | - Andrés Vega
- Centro para el Desarrollo de la Nanociencia y la Nanotecnología
- CEDENNA
- Chile
- Universidad Andres Bello
- Facultad de Ciencias Exactas
| | - Diego Venegas-Yazigi
- Universidad de Santiago de Chile
- Facultad de Química y Biología
- Departamento de Química de los Materiales
- (IPMag)
- Chile
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11
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Herrera-Leyton C, Madrid-Rojas M, López JJ, Cañete Á, Hermosilla-Ibáñez P, Pérez EG. Copper-Catalyzed Intermolecular Aminooxygenation of Styrenes usingN-Fluorobenzenesulfonimide and Simple Alcohols. ChemCatChem 2016. [DOI: 10.1002/cctc.201600254] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Camilo Herrera-Leyton
- Department of Organic Chemistry; Faculty of Chemistry; Pontificia Universidad Católica de Chile; Av. Vicuña Mackenna 4860, Casilla 306, correo 22 Santiago Chile
| | - Matías Madrid-Rojas
- Department of Organic Chemistry; Faculty of Chemistry; Pontificia Universidad Católica de Chile; Av. Vicuña Mackenna 4860, Casilla 306, correo 22 Santiago Chile
| | - Jhon J. López
- Department of Organic Chemistry; Faculty of Chemistry; Pontificia Universidad Católica de Chile; Av. Vicuña Mackenna 4860, Casilla 306, correo 22 Santiago Chile
| | - Álvaro Cañete
- Department of Organic Chemistry; Faculty of Chemistry; Pontificia Universidad Católica de Chile; Av. Vicuña Mackenna 4860, Casilla 306, correo 22 Santiago Chile
| | - Patricio Hermosilla-Ibáñez
- Facultad de Química y Biología; Universidad de Santiago de Chile (USA)CH, Santiago (Chile) and Centro para el Desarrollo de la Nanotecnología, CEDENNA; Santiago Chile
| | - Edwin G. Pérez
- Department of Organic Chemistry; Faculty of Chemistry; Pontificia Universidad Católica de Chile; Av. Vicuña Mackenna 4860, Casilla 306, correo 22 Santiago Chile
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12
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Hermosilla-Ibáñez P, Costamagna J, Vega A, Paredes-García V, Garland MT, Le Fur E, Spodine E, Venegas-Yazigi D. Protonated diamines as linkers in the supramolecular assemblies based on the [V12B18O60H6] polyoxovanadoborate anion. J STRUCT CHEM+ 2015. [DOI: 10.1134/s0022476614080125] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Hermosilla-Ibáñez P, Costamagna J, Vega A, Paredes-García V, Le Fur E, Spodine E, Venegas-Yazigi D. Coordination interactions in the crystalline lattice of alkaline ions with the polyoxometalate [V12B18O60H6]10− ligand. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.960407] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Patricio Hermosilla-Ibáñez
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- CEDENNA, Santiago, Chile
| | - Juan Costamagna
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Andrés Vega
- CEDENNA, Santiago, Chile
- Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Universidad Andres Bello, Santiago, Chile
| | - Verónica Paredes-García
- CEDENNA, Santiago, Chile
- Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Universidad Andres Bello, Santiago, Chile
| | - Eric Le Fur
- ENSCR, CNRS, UMR 6226, Rennes, France
- Université Européenne de Bretagne, France
| | - Evgenia Spodine
- CEDENNA, Santiago, Chile
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - Diego Venegas-Yazigi
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- CEDENNA, Santiago, Chile
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14
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Hermosilla-Ibáñez P, Cañon-Mancisidor W, Costamagna J, Vega A, Paredes-García V, Garland MT, Le Fur E, Cador O, Spodine E, Venegas-Yazigi D. Crystal lattice effect on the quenching of the intracluster magnetic interaction in [V12B18O60H6]10− polyoxometalate. Dalton Trans 2014; 43:14132-41. [DOI: 10.1039/c4dt01561d] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Quenching effect of the intracluster antiferromagnetic coupling by alkaline ions of the crystalline packing.
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Affiliation(s)
| | | | - Juan Costamagna
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- USACH
- Chile
| | - Andrés Vega
- CEDENNA
- Chile
- Universidad Andres Bello
- Departamento de Ciencias Químicas
- Facultad de Ciencias Exactas
| | - Verónica Paredes-García
- CEDENNA
- Chile
- Universidad Andres Bello
- Departamento de Ciencias Químicas
- Facultad de Ciencias Exactas
| | | | - Eric Le Fur
- ENSCR
- CNRS
- UMR 6226
- Rennes, France
- Université Européenne de Bretagne
| | - Olivier Cador
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS
- Université de Rennes1
- Rennes, France
| | - Evgenia Spodine
- CEDENNA
- Chile
- Facultad de Ciencias Químicas y Farmacéuticas
- Universidad de Chile
- Chile
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15
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Borisova NE, Kostin A, Magdesieva TV, Reshetova MD, Nikitin O, Paredes-García V, Garland MT, Hermosilla-Ibáñez P, Cañon-Mancisidor W, Rodionov A, Venegas-Yazigi D, Spodine E. Solvent switchable CuII complexes. NEW J CHEM 2014. [DOI: 10.1039/c3nj00722g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dinuclear/tetranuclear interconversion of a magnetically coupled copper(ii) Schiff base complex driven by water rich solvents.
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Affiliation(s)
- Nataliya E. Borisova
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow, Russian Federation
| | - Andrey Kostin
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow, Russian Federation
| | - Tatiana V. Magdesieva
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow, Russian Federation
| | - Marina D. Reshetova
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow, Russian Federation
| | - Oleg Nikitin
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow, Russian Federation
| | | | - M. Teresa Garland
- Facultad de Ciencias Físicas y Matemáticas
- U. de Chile
- Santiago, Chile
| | | | - Walter Cañon-Mancisidor
- CEDENNA
- Santiago, Chile
- Facultad de Ciencias Químicas y Farmacéuticas
- Universidad de Chile
- Santiago, Chile
| | - Alexey Rodionov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Moscow, Russia
| | - Diego Venegas-Yazigi
- CEDENNA
- Santiago, Chile
- Facultad de Química y Biología
- U. de Santiago de Chile (USACH)
- Santiago, Chile
| | - Evgenia Spodine
- CEDENNA
- Santiago, Chile
- Facultad de Ciencias Químicas y Farmacéuticas
- Universidad de Chile
- Santiago, Chile
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16
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Hermosilla-Ibáñez P, Car PE, Vega A, Costamagna J, Caruso F, Pivan JY, Fur EL, Spodine E, Venegas-Yazigi D. New structures based on the mixed valence polyoxometalate cluster [V12B18O60H6]n−. CrystEngComm 2012. [DOI: 10.1039/c2ce25436k] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Venegas-Yazigi D, Hermosilla-Ibáñez P, Costamagna J, Spodine E, Vega A, Paredes-García V, Le Fur E. A Novel Coordination Polymer Based on Decavanadate Units Linked by Copper(II) Ethylenediamine Complexes. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.201150611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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