0000000001310755

AUTHOR

Eleuterio ÁLvarez

showing 7 related works from this author

1D coordination polymer based on copper(II)-containing tetrameric 1,2,3-triazole ligand from click chemistry: Magnetic and catalytic properties

2019

Abstract A novel tetrameric tetra[O-((1-benzyl-1H-1,2,3-triazol-4-yl)methyl)]-pentaerythritol (TBTP) has been synthesized using click chemistry strategy. TBTP was characterized and used as ligand to form new Cu(II) complexes, forming 1-D coordination polymers. Two square planar complexes were characterized by single-crystal X-ray diffraction, presenting formula [Cu(TBTP)][Cu(NO3)4] (1) and [Cu(TBTP)](NO3)2 (2). In both structures, a cationic 1-D coordination polymer (CP) has been formed. The CP contain a 1:1 Cu(II)/TBTP ratio with four neutral triazole groups coordinating the Cu(II) center, forming a Cu N bonds ranging 1.988(2)–2.001(2) A. The study of the magnetic properties of compounds 1…

123-Triazole010405 organic chemistryCoordination polymerLigandCationic polymerizationTriazole010402 general chemistry01 natural sciences0104 chemical sciencesInorganic Chemistrychemistry.chemical_compoundCrystallographyAnilineAzobenzenechemistryMaterials ChemistryClick chemistryPhysical and Theoretical ChemistryInorganica Chimica Acta
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Discovering Copper for Methane C–H Bond Functionalization

2015

The copper complex Tp(CF3)2,BrCu(NCMe) (1, Tp(CF3)2,Br = hydrotris((3,5-bis(trifluoromethyl)-4-bromo)-pyrazol-1-yl)borate) catalyzes the insertion of the CHCO2Et group (from ethyl diazoacetate N2CHCO2Et, EDA) into the C–H bonds of methane, in a homogeneous process that uses supercritical carbon dioxide (scCO2) as the reaction medium. Other light alkanes such as ethane, propane, and butane have been also functionalized with this copper-based catalyst, in the first example of the derivatization of the series of C1–C4 alkanes with this metal and a soluble catalyst.

Supercritical carbon dioxideTrifluoromethylchemistry.chemical_elementButaneGeneral ChemistryMedicinal chemistryCopperCatalysisMethaneCatalysischemistry.chemical_compoundchemistryEthyl diazoacetatePropaneOrganic chemistryACS Catalysis
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CCDC 1037192: Experimental Crystal Structure Determination

2016

Related Article: Riccardo Gava, Andrea Olmos, Bárbara Noverges, Teresa Varea, Eleuterio Álvarez, Tomás R. Belderrain, Ana Caballero, Gregorio Asensio, and Pedro J. Pérez|2015|ACS Catalysis|5|3726|doi:10.1021/acscatal.5b00718

Space GroupCrystallography(hydrogen tris(4-bromo-35-bis(trifluoromethyl)pyrazolyl)borate-NN'N'')-thalliumCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1811037: Experimental Crystal Structure Determination

2019

Related Article: Leonardo C. Moraes, Gilmar P. de Souza, Humberto V. Fajardo, Sulusmon C. Luz, Eleuterio Álvarez, Francesc Lloret, Renato M. Ribeiro-Viana, Javier Rojo, Humberto O. Stumpf, Rute C. Figueiredo, Rodrigo S. Corrêa|2019|Inorg.Chim.Acta|489|93|doi:10.1016/j.ica.2019.02.010

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[(mu-{44'-[(22-bis{[(1-benzyl-1H-123-triazol-4-yl)methoxy]methyl}propane-13-diyl)bis(oxymethylene)]bis(1-benzyl-1H-123-triazole)})-copper tetrakis(nitrato)-copper]Experimental 3D Coordinates
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CCDC 1811038: Experimental Crystal Structure Determination

2019

Related Article: Leonardo C. Moraes, Gilmar P. de Souza, Humberto V. Fajardo, Sulusmon C. Luz, Eleuterio Álvarez, Francesc Lloret, Renato M. Ribeiro-Viana, Javier Rojo, Humberto O. Stumpf, Rute C. Figueiredo, Rodrigo S. Corrêa|2019|Inorg.Chim.Acta|489|93|doi:10.1016/j.ica.2019.02.010

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[(mu-{44'-[(22-bis{[(1-benzyl-1H-123-triazol-4-yl)methoxy]methyl}propane-13-diyl)bis(oxymethylene)]bis(1-benzyl-1H-123-triazole)})-copper dinitrate unknown solvate]Experimental 3D Coordinates
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CCDC 1037194: Experimental Crystal Structure Determination

2016

Related Article: Riccardo Gava, Andrea Olmos, Bárbara Noverges, Teresa Varea, Eleuterio Álvarez, Tomás R. Belderrain, Ana Caballero, Gregorio Asensio, and Pedro J. Pérez|2015|ACS Catalysis|5|3726|doi:10.1021/acscatal.5b00718

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(hydrogen tris(4-bromo-35-bis(trifluoromethyl)pyrazolyl)borate-NN'N'')-tetrahydrofuran-silver(i)Experimental 3D Coordinates
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CCDC 1037193: Experimental Crystal Structure Determination

2016

Related Article: Riccardo Gava, Andrea Olmos, Bárbara Noverges, Teresa Varea, Eleuterio Álvarez, Tomás R. Belderrain, Ana Caballero, Gregorio Asensio, and Pedro J. Pérez|2015|ACS Catalysis|5|3726|doi:10.1021/acscatal.5b00718

Space GroupCrystallographyacetontrile-(hydrogen tris(4-bromo-35-bis(trifluoromethyl)pyrazolyl)borate-NN'N'')-copper(i)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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