Catalytic Oxidation of 5-Hydroxymethylfurfural into 2,5-Diformylfuran Using V-Containing Heteropoly Acid Catalysts Full article
Journal |
Reaction Kinetics, Mechanisms and Catalysis
ISSN: 1878-5190 , E-ISSN: 1878-5204 |
||
---|---|---|---|
Output data | Year: 2020, Volume: 130, Number: 1, Pages: 403-415 Pages count : 13 DOI: 10.1007/s11144-020-01782-z | ||
Tags | 2,5-Diformylfuran; Heteropoly acids; Homogeneous catalysis; 5‐Hydroxymethylfurfural; Oxidation | ||
Authors |
|
||
Affiliations |
|
Funding (1)
1 | Russian Foundation for Basic Research | 18-33-00073 |
Abstract:
2,5-Diformylfuran (DFF) is an attractive and challenging compound that can be synthesized with good selectivity by the oxidation of bio-based 5‐hydroxymethylfurfural (5-HMF) using specific catalysts. Vanadium-containing heteropoly acids (PMoV HPAs) are highly active oxidation catalysts whose activity can be tuned by changing vanadium(V) (VV) content. This study reports the preparation of a number of PMoV HPAs with different VV amount and type of outer-sphere cation and investigating their catalytic performance in 5-HMF-to-DFF conversion. The characterization of synthesized HPAs by simple instrumental methods (pH-measurement, potentiometry, and titration analysis) and NMR revealed retaining Keggin structure and increasing oxidation potential with rising VV amount. The complete optimization of reaction conditions allowed one to reach a DFF yield of 92% using Co2H6P3Mo18V7O84 at 110 °C in water/MIBK for 90 min under atmospheric pressure. The described method of 5-HMF oxidation is based on using effective soft oxidants that can be easily recycled and reused at least five times without significant loss of catalytic activity.
Cite:
Rodikova Y.
, Zhizhina E.
Catalytic Oxidation of 5-Hydroxymethylfurfural into 2,5-Diformylfuran Using V-Containing Heteropoly Acid Catalysts
Reaction Kinetics, Mechanisms and Catalysis. 2020. V.130. N1. P.403-415. DOI: 10.1007/s11144-020-01782-z WOS Scopus РИНЦ ANCAN OpenAlex
Catalytic Oxidation of 5-Hydroxymethylfurfural into 2,5-Diformylfuran Using V-Containing Heteropoly Acid Catalysts
Reaction Kinetics, Mechanisms and Catalysis. 2020. V.130. N1. P.403-415. DOI: 10.1007/s11144-020-01782-z WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: | Mar 10, 2020 |
Accepted: | Apr 25, 2020 |
Published online: | May 5, 2020 |
Published print: | Jun 1, 2020 |
Identifiers:
Web of science: | WOS:000530587800001 |
Scopus: | 2-s2.0-85085085750 |
Elibrary: | 43281402 |
Chemical Abstracts: | 2020:861044 |
Chemical Abstracts (print): | 173:560374 |
OpenAlex: | W3023767910 |