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Annulation of phenols with methylbutenol over MOFs: The role of catalyst structure and acid strength in producing 2,2-dimethylbenzopyran derivatives

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Annulation of phenols with methylbutenol over MOFs: The role of catalyst structure and acid strength in producing 2,2-dimethylbenzopyran derivatives

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dc.contributor.author Shamzhy, Mariya V. es_ES
dc.contributor.author Opanasenko, Maksym V. es_ES
dc.contributor.author García Gómez, Hermenegildo es_ES
dc.contributor.author Cejka, Jiri es_ES
dc.date.accessioned 2016-06-09T09:05:09Z
dc.date.available 2016-06-09T09:05:09Z
dc.date.issued 2015-01-15
dc.identifier.issn 1387-1811
dc.identifier.uri http://hdl.handle.net/10251/65566
dc.description.abstract The catalytic behavior of metal-organic frameworks of different structures (Fe(BTC), MIL-100(Fe), MIL-100(Cr) and Cu-3(BTC)(2)) was investigated in annulation reaction between 2-methyl-3-buten-2-ol and phenols differing in size (phenol, 2-naphthol). MIL-100(Fe) possessing intermediate Lewis acidity, perfect crystalline structure, and the highest S-BET surface area showed the highest activity (TOF = 0.7 and 1.4h(-1) for phenol and 2-naphthol, respectively) and selectivities to target benzopyran (45% and 65% at 16% of phenol and 2-naphthol conversion, respectively). The increasing strength of Lewis acid centers for MIL-100(Cr) was found to result in the dramatically decreased activity of the catalyst, while negligible conversion of phenols was found over Fe(BTC), characterized by a less ordered framework. es_ES
dc.description.sponsorship M.O. and J.C. acknowledge the Czech Science Foundation for the support (14-07101S) and RNDr. Libor Brabec, CSc. for SEM images. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Microporous and Mesoporous Materials es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Metal-organic frameworks es_ES
dc.subject Acidity es_ES
dc.subject Annulation es_ES
dc.subject Prenylation es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Annulation of phenols with methylbutenol over MOFs: The role of catalyst structure and acid strength in producing 2,2-dimethylbenzopyran derivatives es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.micromeso.2014.10.003
dc.relation.projectID info:eu-repo/grantAgreement/GACR//14-07101S/ es_ES
dc.rights.accessRights Abierto 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 Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation Shamzhy, MV.; Opanasenko, MV.; García Gómez, H.; Cejka, J. (2015). Annulation of phenols with methylbutenol over MOFs: The role of catalyst structure and acid strength in producing 2,2-dimethylbenzopyran derivatives. Microporous and Mesoporous Materials. 202:297-302. doi:10.1016/j.micromeso.2014.10.003 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.micromeso.2014.10.003 es_ES
dc.description.upvformatpinicio 297 es_ES
dc.description.upvformatpfin 302 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 202 es_ES
dc.relation.senia 305287 es_ES
dc.identifier.eissn 1873-3093
dc.contributor.funder Czech Science Foundation es_ES


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