Deciphering the Structure of Tungstate and Molybdate Complexes with Glucose, Mannose, and Erythrose

Combining nuclear magnetic resonance (NMR), X-ray absorption spectroscopy near-edge structure (XANES), and density functional theory (DFT), we elucidate the structures of tungstate and molybdate with sugars of interest in the conversion of biomass to platform chemicals (glucose, mannose, and erythro...

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Bibliographic Details
Published in:Inorganic chemistry 2024-02, Vol.63 (6), p.3129-3136
Main Authors: El Mohammad, Sabah, Develle, Sandrine, Proux, Olivier, Aguilar Tapia, Antonio, Hazemann, Jean-Louis, Legens, Christèle, Chizallet, Céline, Larmier, Kim
Format: Article
Language:English
Subjects:
Chemical Sciences
Environmental Sciences
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Summary:Combining nuclear magnetic resonance (NMR), X-ray absorption spectroscopy near-edge structure (XANES), and density functional theory (DFT), we elucidate the structures of tungstate and molybdate with sugars of interest in the conversion of biomass to platform chemicals (glucose, mannose, and erythrose). We highlight a number of complexes, including one nearly isostructural structure that is formed with each metal–sugar combination. We also emphasize the singular reactivity of erythrose that undergoes retro-aldolization at room temperature.
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.3c04236