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dc.contributor.author | Buaki-Sogo, Mireia | es_ES |
dc.contributor.author | Montes Navajas, Pedro Manuel | es_ES |
dc.contributor.author | Alvaro Rodríguez, Maria Mercedes | es_ES |
dc.contributor.author | García Gómez, Hermenegildo | es_ES |
dc.date.accessioned | 2020-04-17T12:49:49Z | |
dc.date.available | 2020-04-17T12:49:49Z | |
dc.date.issued | 2013 | es_ES |
dc.identifier.issn | 0021-9797 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/140895 | |
dc.description.abstract | [EN] 2-(Propylamino)acetamide of aniline (1a), and bis-2-(propylamino)acetamide of ortho- (1b) and para-(1c) phenylenediamine form host-guest complexes with CB[6], CB[7] and CB[8] as evidenced by the variations in the H-1 NMR spectroscopy chemical shifts and observation in MALDI-TOF-MS and ESI-MS of ions at the corresponding mass. Binding constants for the 1:1 complexes were estimated from fluorescence titrations and were in the range 10(5)-10(6) M-1. Models based on molecular mechanics for these supramolecular complexes are provided. In spite of the different geometries arising from the ortho- or para-substitution, phenylenediamides form complexes of similar strength in which the hydrophobic alkyl chains are accommodated inside the host cavity. Formation of these host-guest complexes in the solid state was also achieved by modifying an aminopropyl silica with chloroacetanilides and preparing three silica having analogues of compounds 1a-c anchored to the solid particles. Titrations showed, however, that these solids can adsorb a large percentage of CBs by unselective interactions that are not related to the formation of inclusion complexes. | es_ES |
dc.description.sponsorship | Financial support by the Spanish Ministry of Science and Education (CTQ2012-36351 and CTQ2010-18671) is gratefully acknowledged. Mireia Buaki-Sogo also thanks the Spanish ministry for a post-graduate scholarship (CTQ2007-67805). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Colloid and Interface Science | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Supramolecular chemistry | es_ES |
dc.subject | Solid supported complexes | es_ES |
dc.subject | Cucurbiturils | es_ES |
dc.subject.classification | QUIMICA ANALITICA | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Host guest complexes between cucurbit[n]urils and acetanilides having aminopropyl units | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jcis.2013.02.027 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2012-36351/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//CTQ2007-67805/ES/APLICACION DE NUEVOS DERIVADOS DEL PPV ENCAPSULADOS EN MATRICES DE SILICE EN LA PREPARACION DE TRANSISTORES DE CAMPO ELECTRICO Y RECTIFICADORES A ESCALA MICROMETRICA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTQ2010-18671/ES/APLICACION DE SOLIDOS RETICULARES METAL-ORGANICO MODIFICADOS COMO CATALIZADORES HETEROGENEOS EN PROCESOS DE OXIDACION AEROBICA Y EN REACCIONES PROMOVIDAS POR ACIDOS DE LEWIS/ | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Tecnología Eléctrica - Institut de Tecnologia Elèctrica | es_ES |
dc.description.bibliographicCitation | Buaki-Sogo, M.; Montes Navajas, PM.; Alvaro Rodríguez, MM.; García Gómez, H. (2013). Host guest complexes between cucurbit[n]urils and acetanilides having aminopropyl units. Journal of Colloid and Interface Science. 399:54-61. https://doi.org/10.1016/j.jcis.2013.02.027 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jcis.2013.02.027 | es_ES |
dc.description.upvformatpinicio | 54 | es_ES |
dc.description.upvformatpfin | 61 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 399 | es_ES |
dc.relation.pasarela | S\244971 | es_ES |
dc.contributor.funder | Ministerio de Educación y Ciencia | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |