Mostrar el registro sencillo del ítem
Selective conversion of various monosaccharaides into sugar acids by additive‐free dehydrogenation in water
dc.contributor.author | Mollar Cuni, Andrés | |
dc.contributor.author | Byrne, Joseph P. | |
dc.contributor.author | Borja, María Pilar | |
dc.contributor.author | Vicent Barrera, Cristian | |
dc.contributor.author | albrecht, martin | |
dc.contributor.author | Mata Martínez, Jose A | |
dc.date.accessioned | 2020-05-15T08:53:42Z | |
dc.date.available | 2020-05-15T08:53:42Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Mata, J..A., Mollar-Cuni, A., Byrne, J..P., Borja, P., Vicent, C. and Albrecht, M. (2020), Selective conversion of various monosaccharaides into sugar acids by additive‐free dehydrogenation in water. ChemCatChem. Accepted Author Manuscript. doi:10.1002/cctc.202000544 | ca_CA |
dc.identifier.issn | 1867-3880 | |
dc.identifier.issn | 1867-3899 | |
dc.identifier.uri | http://hdl.handle.net/10234/188006 | |
dc.description | This is the pre-peer reviewed version of the following article: Selective conversion of various monosaccharaides into sugar acids by additive‐free dehydrogenation in water, which has been published in final form at https://doi.org/10.1002/cctc.202000544. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. | |
dc.description.abstract | Abundant sugars of five and six carbon atoms are promising candidates for the production of valuable platform chemicals. Here, we describe the catalytic dehydrogenation of several pentoses and hexoses into their corresponding sugar acids with the concomitant formation of molecular hydrogen. This biomass transformation is promoted by highly active and selective catalysts based on iridium‐(III) complexes containing a triazolylidene as mesoionic carbene ligand (MIC). Monosaccharides are converted into sugar acids in an easy and sustainable manner using only catalyst and water, and in contrast to previously reported procedures, in the absence of any additive. The reaction is therefore very clean, and moreover highly selective, which avoids the tedious purification and product separation. Mechanistic investigations using 1 H NMR and UV‐vis spectroscopies and ESI mass spectrometry (ESI‐MS) indicates the formation of an unprecedented diiridium‐hydride as dormant species that correspond to the catalyst resting state. | ca_CA |
dc.format.extent | 9 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Wiley | ca_CA |
dc.relation.isPartOf | ChemCatChem, 2020 | ca_CA |
dc.rights | Copyright © John Wiley & Sons, Inc. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | sugars | ca_CA |
dc.subject | sugar acids | ca_CA |
dc.subject | iridium | ca_CA |
dc.subject | biomass | ca_CA |
dc.subject | dehydrogenation | ca_CA |
dc.title | Selective conversion of various monosaccharaides into sugar acids by additive‐free dehydrogenation in water | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1002/cctc.202000544 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cctc.202000544 | ca_CA |
dc.contributor.funder | The authors thank the financial support from MICIU/AEI/FEDER (RTI2018-098237-B-C22) and Universitat Jaume I (UJI-B2018-23). P. Borja thanks the Universitat Jaume I for a postdoctoral grant. We acknowledge generous support from the European Commission for a Marie Skłodowska Curie Individual Fellowship to J. P. Byrne (Grant 749549) and from the European Research Council to M. Albrecht (CoG 615653). The authors are very grateful to the ‘Servei Central d’Instrumentació Científica (SCIC)’ of the Universitat Jaume I. | ca_CA |
dc.type.version | info:eu-repo/semantics/submittedVersion | ca_CA |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
INAM_Articles [528]