Ru/TiO2 Catalyzed High-Yield Synthesis of Furanic Diols by 5-Hydroxymethylfurfural Hydrogenation with Switchable Selectivity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F24%3A43930273" target="_blank" >RIV/60461373:22320/24:43930273 - isvavai.cz</a>
Result on the web
<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/cctc.202401433" target="_blank" >https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/cctc.202401433</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cctc.202401433" target="_blank" >10.1002/cctc.202401433</a>
Alternative languages
Result language
angličtina
Original language name
Ru/TiO2 Catalyzed High-Yield Synthesis of Furanic Diols by 5-Hydroxymethylfurfural Hydrogenation with Switchable Selectivity
Original language description
5-Hydroxymethylfurfural (HMF) is a versatile platform molecule that can be derived from biomass feedstocks and catalytically converted into various value-added chemicals. In this work, selective hydrogenation of HMF is investigated to produce valuable furan-based diols, namely 2,5-bis-hydroxymethylfuran (BHMF) and 2,5-bis-hydroxymethyltetrahydrofuran (BHMTHF), using TiO2 supported Ru catalysts. The catalyst performance was fine-tuned to achieve over 98% yield to BHMF and BHMTHF under optimized reaction conditions with very good recyclability. We pointed out several key factors allowing to maximize the yield towards the respective diols. Features such as the Ru nanoparticle size, the strength of metal-support interactions and the presence of residual chlorine were found to significantly influence the reaction. A characteristic volcano-shaped relationship was obtained between the particle size and the catalytic activity giving the highest diol yield for an optimum Ru nanoparticle size of 1.6 nm. Further, metal-support interactions were found to be responsible for providing optimum Ru-TiOx interfacial surface sites and chlorine was affecting the electronic properties of Ru nanoparticles, potentially benefiting to the selective formation of BHMF. The reaction time was shown to control the hydrogenation of the furan ring and the selectivity of the reaction, that can be directed optimally towards BHMF or BHMTHF. © 2024 The Author(s). ChemCatChem published by Wiley-VCH GmbH.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
<a href="/en/project/GF21-45648L" target="_blank" >GF21-45648L: Controlling reaction pathways in hydrogenation of sugar-derived oxygenates by catalyst design</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ChemCatChem
ISSN
1867-3880
e-ISSN
1867-3899
Volume of the periodical
17
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
12
Pages from-to
"e202401433"
UT code for WoS article
001345576700001
EID of the result in the Scopus database
2-s2.0-85207631841