Search Results - "Vojtech, Jancik"

Coordination-driven assemblies based on meso-substituted porphyrins: Metal-organic cages and a new type of meso-metallaporphyrin macrocycles by Percástegui, Edmundo G., Jancik, Vojtech

“…[Display omitted] •Coordination-driven self-assembly allows the formation of porphyrin-based cages and meso-metallaporphyrin macrocycles.•The factors that…”
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MOF Materials for the Capture of Highly Toxic H2S and SO2 by Martínez-Ahumada, Eva, López-Olvera, Alfredo, Jancik, Vojtech, Sánchez-Bautista, Jonathan E, González-Zamora, Eduardo, Martis, Vladimir, Williams, Daryl R, Ibarra, Ilich A

“…Metal–organic frameworks (MOFs) are some of the most interesting and promising candidates to sequester toxic H2S and SO2 gases. MOFs show interesting…”
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Benzene and Borazine, so Different, yet so Similar: Insight from Experimental Charge Density Analysis by Merino-García, María Del Rosario, Soriano-Agueda, Luis Antonio, Guzmán-Hernández, Juan de Dios, Martínez-Otero, Diego, Landeros Rivera, Bruno, Cortés-Guzmán, Fernando, Barquera-Lozada, José Enrique, Jancik, Vojtech

“…Although benzene and borazine are isoelectronic and isostructural, they have very different electronic structures, mainly due to the polar nature of the B-N…”
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Bottleneck Effect of N,N‑Dimethylformamide in InOF-1: Increasing CO2 Capture in Porous Coordination Polymers by Sánchez-González, Elí, González-Zamora, Eduardo, Martínez-Otero, Diego, Jancik, Vojtech, Ibarra, Ilich A

“…The bottleneck effect of confined N,N-dimethylformamide (DMF) molecules was observed in InOF-1 for the first time: CO2 capture was remarkably enhanced in…”
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Structural Induction via Solvent Variation in Assemblies of Triphenylboroxine and PiperazinePotential Application as Self-Assembly Molecular Sponge by Torres-Huerta, Aaron, Velásquez-Hernández, Miriam de Jesús, Martínez-Otero, Diego, Höpfl, Herbert, Jancik, Vojtech

“…This study examined the direct effect of solvent on the chemical composition and structure of supramolecular assemblies formed from triphenylboroxine ((PhBO)3)…”
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Synthesis, characterization, antimicrobial and theoretical studies of the first main group tris(ephedrinedithiocarbamate) complexes of As(III), Sb(III), Bi(III), Ga(III) and In(III) by Ariza-Roldán, Alan O., López-Cardoso, Elia M., Rosas-Valdez, María E., Roman-Bravo, Perla P., Vargas-Pineda, Diana G., Cea-Olivares, Raymundo, Acevedo-Quiroz, Macdiel, Razo-Hernández, Rodrigo S., Alvarez-Fitz, Patricia, Jancik, Vojtech

“…We report the synthesis of the first main group complexes involving the ephedrinedithiocarbamate ligand, the X-ray single crystal structure of two of the…”
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A Synthetic Route to a Molecular Galloxane Dihydroxide and Its Group 4 Heterobimetallic Compounds by Bernabé-Pablo, Erandi, Jancik, Vojtech, Moya-Cabrera, Mónica

“…Controlled hydrolysis of MeLGaCl2 (MeL = HC[(CMe)N­(2,4,6-Me3C6H2)]2 –) (1) in the presence of a N-heterocyclic carbene, as a HCl acceptor, led to the…”
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A Structurally Diverse Series of Aluminum Chloride Alkoxides [Cl x Al(μ-OR) y ] n (R = n Bu, c Hex, Ph, 2,4- t Bu2C6H3) by Moravec, Zdenek, Sluka, Radek, Necas, Marek, Jancik, Vojtech, Pinkas, Jiri

“…A diverse series of aluminum chloride alkoxides, [Cl x Al(μ-OR) y ] n (R = n Bu, c Hex, Ph, 2,4- t Bu2C6H3), was synthesized using the reactions of…”
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Preparation of Molecular Alumoxane Hydrides, Hydroxides, and Hydrogensulfides by González-Gallardo, Sandra, Jancik, Vojtech, Cea-Olivares, Raymundo, Toscano, Rubén A., Moya-Cabrera, Mónica

“…Suppressed aggregation: The unprecedented alumoxane hydrogensulfide [{LAl(SH)}2(μ‐O)] and the unique sulfide‐bridged compound [{LAl(SH)}2(μ‐S)] can be prepared…”
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Coordination Diversity of Aluminum Centers Molded by Triazole Based Chalcogen Ligands by Alcántara-García, Jocelyn, Jancik, Vojtech, Barroso, Joaquín, Hidalgo-Bonilla, Sandra, Cea-Olivares, Raymundo, Toscano, Rubén A, Moya-Cabrera, Mónica

“…Equimolar and excess ratio reactions of AlMe3 and Al i Bu3 with the ligands 4,5-(P(E)Ph2)2tzH (tz = 1,2,3-triazole; E = O (1), S (2), Se(3)) were performed,…”
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Preparation of Monomeric LGa(NH2)2 and of LGa(OH)2 in the Presence of a N-Heterocyclic Carbene as HCl Acceptor by Jancik, Vojtech, Pineda, Leslie W, Stückl, A. Claudia, Roesky, Herbert W, Herbst-Irmer, Regine

“…The reactions of LGaCl2 (L = HC[C(Me)N(Ar)]2, Ar = 2,6-iPr2C6H3) with NH3 and H2O, respectively, in the presence of a 1,3-bis-tert-butylimidazol-2-ylidene…”
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OH Functionality of Germanium(II) Compounds for the Formation of Heterobimetallic Oxides by Pineda, Leslie W, Jancik, Vojtech, Roesky, Herbert W, Herbst-Irmer, Regine

“…Two novel germanium(II) μ-oxo heterobimetallic oxides with different oxidation states at the metal centers have been reported. The reaction of LGeOH [L =…”
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Bonding properties and crystal packing in β-(SeCl 4 ) 4 derived from Hirshfeld Atom Refinement by Guzmán-Hernández, Juan de Dios, Jancik, Vojtech

“…Binary chalcogen halogen EX 4 species represent intriguing systems in terms of chemical bonding theories, such as hypervalency and stereoactivity of lone…”
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Capture of toxic gases in MOFs: SO2, H2S, NH3 and NOx by Martínez-Ahumada, Eva, Díaz-Ramírez, Mariana L, de J Velásquez-Hernández, Miriam, Jancik, Vojtech, Ibarra, Ilich A

“…MOFs are promising candidates for the capture of toxic gases since their adsorption properties can be tuned as a function of the topology and chemical…”
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(1 S ,3 R )- N -{(3 S ,10 S ,12 S ,13 R ,17 R )-12-Hy-droxy-17-[( R )-5-hy-droxy-pentan-2-yl]-10,13-di-methyl-hexa-deca-hydro-1 H -cyclo-penta-[ a ]phenanthren-3-yl}adamantane-1-carboxamide 0.25-hydrate by Campos Fernandez, Cristian, Procupez-Schtirbu, R, Soto-Tellini, V H, Salazar, J C, Jancik, Vojtech

“…The title compound, C H NO ·0.25H O, was synthesized from de-oxy-cholic acid followed by a protection, a Mitsonobu substitution, a Staudinger reduction,…”
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Formation of Titanosilicate N , N ‐dialkyl Carbamates by CO 2 Insertion into the [( t BuO) 3 SiO] 3 TiNR 2 Scaffold by Pérez‐Pérez, Jovana, Gallardo‐Garibay, Alfonso, Martínez‐Otero, Diego, Hernández‐Balderas, Uvaldo, Jancik, Vojtech

“…Molecular titanosilicates {( t BuO 3 ) 3 SiO} 2 Ti(NR 2 ) 2 ( 1 , R=Et; 2 , R=Me) and {( t BuO 3 ) 3 SiO} 3 TiNR 2 ( TSA1 , R=Et; 3 , R=Me) were obtained from…”
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SO2 Capture Using Porous Organic Cages by Martínez‐Ahumada, Eva, He, Donglin, Berryman, Victoria, López‐Olvera, Alfredo, Hernandez, Magali, Jancik, Vojtech, Martis, Vladimir, Vera, Marco A., Lima, Enrique, Parker, Douglas J., Cooper, Andrew I., Ibarra, Ilich A., Liu, Ming

“…We report the first experimental investigation of porous organic cages (POCs) for the demanding challenge of SO2 capture. Three structurally related…”
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Preparation of [LAl(μ-S)2MCp2] (M=Ti, Zr) from the Structurally Characterized Lithium Complexes [{LAl(SH)[SLi(thf)2]}2] and [{LAl[(SLi)2(thf)3]}2]⋅2 THF by Jancik, Vojtech, Roesky, Herbert W., Neculai, Dante, Neculai, Ana M., Herbst-Irmer, Regine

“…Sulfur bridges: The reactions of [LAl(SH)2] (L=HC(CMeNAr)2, Ar=2,6‐iPr2C6H3) with LiN(SiMe3)2 in molar ratio 1:2 and 1:1, respectively, lead to species with…”
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Formation of Titanosilicate N,N‐dialkyl Carbamates by CO2 Insertion into the [(tBuO)3SiO]3TiNR2 Scaffold by Pérez‐Pérez, Jovana, Gallardo‐Garibay, Alfonso, Martínez‐Otero, Diego, Hernández‐Balderas, Uvaldo, Jancik, Vojtech

“…Molecular titanosilicates {(tBuO3)3SiO}2Ti(NR2)2 (1, R=Et; 2, R=Me) and {(tBuO3)3SiO}3TiNR2 (TSA1, R=Et; 3, R=Me) were obtained from the reaction between…”
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Ligand‐directed assembly of multimetallic aluminum complexes: Synthesis, Structure and ROP catalysis by García-López, José-David, García-Álvarez, Ana-Cristina, Hernández-Balderas, Uvaldo, Gallardo-Garibay, Alfonso, Jancik, Vojtech, Martínez-Otero, Diego, Moya-Cabrera, Monica

“…Multinuclear aluminum complexes are useful catalysts for the ring opening polymerization (ROP) of ε‐caprolactone (ε‐CL), often outperforming monometallic…”
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