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Mechanism of Glucose Isomerization Using a Solid Lewis Acid Catalyst in Water

Román-Leshkov, Yuriy and Moliner, Manuel and Labinger, Jay A. and Davis, Mark E. (2010) Mechanism of Glucose Isomerization Using a Solid Lewis Acid Catalyst in Water. Angewandte Chemie International Edition, 49 (47). pp. 8954-8957. ISSN 1433-7851. doi:10.1002/anie.201004689. https://resolver.caltech.edu/CaltechAUTHORS:20101221-084907268

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Abstract

^1H and ^(13)C NMR spectroscopy on isotopically labeled glucose reveals that in the presence of tin-containing zeolite Sn-Beta, the isomerization reaction of glucose in water proceeds by way of an intramolecular hydride shift (see scheme) rather than proton transfer. This is the first mechanistic demonstration of Sn-Beta acting as a Lewis acid in a purely aqueous environment.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1002/anie.201004689 DOIArticle
http://onlinelibrary.wiley.com/doi/10.1002/anie.201004689/abstractPublisherArticle
ORCID:
AuthorORCID
Román-Leshkov, Yuriy0000-0002-0025-4233
Moliner, Manuel0000-0002-5440-716X
Labinger, Jay A.0000-0002-1942-9232
Davis, Mark E.0000-0001-8294-1477
Additional Information:© 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. Received: July 29, 2010. Published online: October 20, 2010. This work was financially supported as part of the Catalysis Center for Energy Innovation, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences under Award Number DE-SC00010004. M.M. acknowledges Fundación Ramón Areces Postdoctoral Research Fellowship Program for financial support.
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)DE-SC00010004
Fundacion Ramon ArecesUNSPECIFIED
Subject Keywords:biomass conversion; glucose isomerization; NMR spectroscopy; solid Lewis acids; zeolites
Issue or Number:47
DOI:10.1002/anie.201004689
Record Number:CaltechAUTHORS:20101221-084907268
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20101221-084907268
Official Citation:Román-Leshkov, Y., Moliner, M., Labinger, J. A. and Davis, M. E. (2010), Mechanism of Glucose Isomerization Using a Solid Lewis Acid Catalyst in Water. Angewandte Chemie International Edition, 49: 8954–8957. doi: 10.1002/anie.201004689
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:21467
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:12 Jan 2011 18:06
Last Modified:09 Nov 2021 15:57

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