Mostrar el registro sencillo del ítem
dc.contributor.author | Gianotti, Enrica | es_ES |
dc.contributor.author | Díaz Morales, Urbano Manuel | es_ES |
dc.contributor.author | Coluccia, Salvatore | es_ES |
dc.contributor.author | Corma Canós, Avelino | es_ES |
dc.date.accessioned | 2016-06-20T10:13:03Z | |
dc.date.available | 2016-06-20T10:13:03Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1463-9076 | |
dc.identifier.uri | http://hdl.handle.net/10251/66163 | |
dc.description.abstract | [EN] Non-ordered organic-inorganic mesoporous hybrid materials with basic sites have been synthesized following a fluoride-catalysed sol-gel process at neutral pH and low temperatures that avoids the use of structural directing agents (SDAs). Proton sponges have been used as the organic builder of the hybrids, while the inorganic part corresponds to silica tetrahedra. The proton sponges are diamines that exhibit very high basicity and, after functionalization, have been introduced as part of the walls of the mesoporous silica by one-pot synthesis. Several hybrids with different organic loadings have been synthesized and characterized by gas adsorption, thermogravimetric and elemental analysis, solid state MAS-NMR and FTIR spectroscopy. These hybrids show high activity as base catalysts and can be recycled. | es_ES |
dc.description.sponsorship | The authors thank financial support by Consolider-Ingenio (MULTICAT project) from Spanish Government. EG thanks Marie Curie Fellowship (FP7-PEOPLE-2009-IEF) for financial support. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Royal Society of Chemistry | es_ES |
dc.relation.ispartof | Physical Chemistry Chemical Physics | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Hybrid organic-inorganic catalytic mesoporous materials with proton sponges as building blocks | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1039/c1cp20588a | |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/252367/EU/Decomposition of Structured Tensors, Algorithms and Characterization./ | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Gianotti, E.; Díaz Morales, UM.; Coluccia, S.; Corma Canós, A. (2011). Hybrid organic-inorganic catalytic mesoporous materials with proton sponges as building blocks. Physical Chemistry Chemical Physics. 13(24):11702-11709. https://doi.org/10.1039/c1cp20588a | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1039/c1cp20588a | es_ES |
dc.description.upvformatpinicio | 11702 | es_ES |
dc.description.upvformatpfin | 11709 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 13 | es_ES |
dc.description.issue | 24 | es_ES |
dc.relation.senia | 209014 | es_ES |
dc.contributor.funder | European Commission | |
dc.description.references | Hoffmann, F., Cornelius, M., Morell, J., & Fröba, M. (2006). Silica-Based Mesoporous Organic–Inorganic Hybrid Materials. Angewandte Chemie International Edition, 45(20), 3216-3251. doi:10.1002/anie.200503075 | es_ES |
dc.description.references | Sanchez, C., Rozes, L., Ribot, F., Laberty-Robert, C., Grosso, D., Sassoye, C., … Nicole, L. (2010). «Chimie douce»: A land of opportunities for the designed construction of functional inorganic and hybrid organic-inorganic nanomaterials. Comptes Rendus Chimie, 13(1-2), 3-39. doi:10.1016/j.crci.2009.06.001 | es_ES |
dc.description.references | Sanchez, C., Julián, B., Belleville, P., & Popall, M. (2005). Applications of hybrid organic–inorganic nanocomposites. Journal of Materials Chemistry, 15(35-36), 3559. doi:10.1039/b509097k | es_ES |
dc.description.references | Wight, A. P., & Davis, M. E. (2002). Design and Preparation of Organic−Inorganic Hybrid Catalysts. Chemical Reviews, 102(10), 3589-3614. doi:10.1021/cr010334m | es_ES |
dc.description.references | Vallé, K., Belleville, P., Pereira, F., & Sanchez, C. (2006). Hierarchically structured transparent hybrid membranes by in situ growth of mesostructured organosilica in host polymer. Nature Materials, 5(2), 107-111. doi:10.1038/nmat1570 | es_ES |
dc.description.references | Kapoor, M. P., & Inagaki, S. (2006). Highly Ordered Mesoporous Organosilica Hybrid Materials. Bulletin of the Chemical Society of Japan, 79(10), 1463-1475. doi:10.1246/bcsj.79.1463 | es_ES |
dc.description.references | Damrau, U., & Marsmann, H. C. (1994). The hydrolysis of oligomer intermediates in the sol-gel process. Journal of Non-Crystalline Solids, 168(1-2), 42-48. doi:10.1016/0022-3093(94)90118-x | es_ES |
dc.description.references | Raman, N. K., Ward, T. L., Brinker, C. J., Sehgal, R., Smith, D. M., Duan, Z., … Headley, T. J. (1993). Catalyst dispersion on supported ultramicroporous inorganic membranes using derivatized silylation agents. Applied Catalysis A: General, 96(1), 65-82. doi:10.1016/0926-860x(93)80007-d | es_ES |
dc.description.references | Boury, B., & Corriu, R. J. P. (2002). Auto-organisation of hybrid organic–inorganic materials prepared by sol–gel chemistry. Chemical Communications, (8), 795-802. doi:10.1039/b109040m | es_ES |
dc.description.references | Mehdi, A., Reye, C., & Corriu, R. (2011). From molecular chemistry to hybrid nanomaterials. Design and functionalization. Chem. Soc. Rev., 40(2), 563-574. doi:10.1039/b920516k | es_ES |
dc.description.references | Pope, E. J. A., & Mackenzie, J. D. (1986). Sol-gel processing of silica. Journal of Non-Crystalline Solids, 87(1-2), 185-198. doi:10.1016/s0022-3093(86)80078-3 | es_ES |
dc.description.references | Winter, R., Chan, J.-B., Frattini, R., & Jonas, J. (1988). The effect of fluoride on the sol-gel process. Journal of Non-Crystalline Solids, 105(3), 214-222. doi:10.1016/0022-3093(88)90310-9 | es_ES |
dc.description.references | Reale, E., Leyva, A., Corma, A., Martínez, C., García, H., & Rey, F. (2005). A fluoride-catalyzed sol–gel route to catalytically active non-ordered mesoporous silica materials in the absence of surfactants. Journal of Materials Chemistry, 15(17), 1742. doi:10.1039/b415066j | es_ES |
dc.description.references | Díaz, U., García, T., Velty, A., & Corma, A. (2009). Hybrid organic–inorganic catalytic porous materials synthesized at neutral pH in absence of structural directing agents. Journal of Materials Chemistry, 19(33), 5970. doi:10.1039/b906821j | es_ES |
dc.description.references | Alder, R. W. (1989). Strain effects on amine basicities. Chemical Reviews, 89(5), 1215-1223. doi:10.1021/cr00095a015 | es_ES |
dc.description.references | Llamas-Saiz, A. L., Foces-Foces, C., & Elguero, J. (1994). Proton sponges. Journal of Molecular Structure, 328, 297-323. doi:10.1016/0022-2860(94)08367-3 | es_ES |
dc.description.references | Howard, S. T. (2000). Relationship between Basicity, Strain, and Intramolecular Hydrogen-Bond Energy in Proton Sponges. Journal of the American Chemical Society, 122(34), 8238-8244. doi:10.1021/ja0010094 | es_ES |
dc.description.references | Rodriguez, I., Sastre, G., Corma, A., & Iborra, S. (1999). Catalytic Activity of Proton Sponge: Application to Knoevenagel Condensation Reactions. Journal of Catalysis, 183(1), 14-23. doi:10.1006/jcat.1998.2380 | es_ES |
dc.description.references | CLIMENT, M., CORMA, A., DOMINGUEZ, I., IBORRA, S., SABATER, M., & SASTRE, G. (2007). Gem-diamines as highly active organocatalysts for carbon–carbon bond formation. Journal of Catalysis, 246(1), 136-146. doi:10.1016/j.jcat.2006.11.029 | es_ES |
dc.description.references | Sing, K. S. W. (1985). Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984). Pure and Applied Chemistry, 57(4), 603-619. doi:10.1351/pac198557040603 | es_ES |
dc.description.references | Barrett, E. P., Joyner, L. G., & Halenda, P. P. (1951). The Determination of Pore Volume and Area Distributions in Porous Substances. I. Computations from Nitrogen Isotherms. Journal of the American Chemical Society, 73(1), 373-380. doi:10.1021/ja01145a126 | es_ES |
dc.description.references | Woźniak, K. (1996). Proton sponges: solid-state NMR spectra of ionic complexes of 1,8-bis(dimethylamino)naphthalene. Journal of Molecular Structure, 374(1-3), 317-326. doi:10.1016/0022-2860(95)08947-0 | es_ES |
dc.description.references | Pozharskii, A. F. (1998). Naphthalene «proton sponges». Russian Chemical Reviews, 67(1), 1-24. doi:10.1070/rc1998v067n01abeh000377 | es_ES |
dc.description.references | Seo, Y.-K., Park, S.-B., & Ho Park, D. (2006). Mesoporous hybrid organosilica containing urethane moieties. Journal of Solid State Chemistry, 179(4), 1285-1288. doi:10.1016/j.jssc.2006.01.021 | es_ES |
dc.description.references | Kawahara, K., Hagiwara, Y., Shimojima, A., & Kuroda, K. (2008). Stepwise silylation of double-four-ring (D4R) silicate into a novel spherical siloxane with a defined architecture. Journal of Materials Chemistry, 18(27), 3193. doi:10.1039/b807533f | es_ES |
dc.description.references | Van Meervelt, L., Platteborze, K., & Zeegers-Huyskens, T. (1994). X-Ray and Fourier-transform infrared studies of 1,8-bis(dimethylaminomethyl)naphthalene. Comparison with 1,8-bis(dimethylamino)naphthalene. Journal of the Chemical Society, Perkin Transactions 2, (5), 1087. doi:10.1039/p29940001087 | es_ES |
dc.description.references | Brzeziński, B., Schroeder, G., Grech, E., Malarski, Z., & Sobczyk, L. (1992). Basicity, IR spectra and protonation of some proton sponges in acetonitrile. Journal of Molecular Structure, 274, 75-82. doi:10.1016/0022-2860(92)80147-a | es_ES |
dc.description.references | Rodriguez, I., Iborra, S., Rey, F., & Corma, A. (2000). Heterogeneized Brönsted base catalysts for fine chemicals production: grafted quaternary organic ammonium hydroxides as catalyst for the production of chromenes and coumarins. Applied Catalysis A: General, 194-195, 241-252. doi:10.1016/s0926-860x(99)00371-3 | es_ES |
dc.description.references | CLIMENT, M. (2004). Increasing the basicity and catalytic activity of hydrotalcites by different synthesis procedures. Journal of Catalysis, 225(2), 316-326. doi:10.1016/j.jcat.2004.04.027 | es_ES |
dc.description.references | Prout, F. S., Beaucaire, V. D., Dyrkacz, G. R., Koppes, W. M., Kuznicki, R. E., Marlewski, T. A., … Puda, J. M. (1973). Konevenagel Reaction. Kinetic study of the reaction of (+)-3-methyl-cyclohexanone with malononitrile. The Journal of Organic Chemistry, 38(8), 1512-1517. doi:10.1021/jo00948a015 | es_ES |
dc.description.references | Guyot, J., & Kergomard, A. (1983). Cinétique et mécanisme de la réaction de knoevenagel dans le benzène—1. Tetrahedron, 39(7), 1161-1166. doi:10.1016/s0040-4020(01)91879-4 | es_ES |
dc.description.references | Motokura, K., Tanaka, S., Tada, M., & Iwasawa, Y. (2009). Bifunctional Heterogeneous Catalysis of Silica-Alumina-Supported Tertiary Amines with Controlled Acid-Base Interactions for Efficient 1,4-Addition Reactions. Chemistry - A European Journal, 15(41), 10871-10879. doi:10.1002/chem.200901380 | es_ES |