Keywords
aromatic acid
hydrodeoxygenation
lignin
molybdenum oxide
phenols
tungsten oxide
Abstract
The hydroprocessing of various aromatic hydroxy acids (lignin oxidation products) using in situ formed MoOx and WOx catalysts is reported. Direct deoxygenation is the major route over MoOx, while direct deoxygenation and decarboxylation routes occur simultaneously when using WOx. The possibility for the selective production of phenol, cyclohexane, and xylenes is demonstrated.
References
1.
Deuss P.J., Scott M., Tran F., Westwood N.J., de Vries J.G., Barta K.
Journal of the American Chemical Society,
2015
2.
Galkin K.I.
Mendeleev Communications,
2023
3.
Gundekari S., Biswas B., Bhaskar T., Srinivasan K.
Biomass and Bioenergy,
2022
4.
Kang J., Irmak S., Wilkins M.
Renewable Energy,
2019
5.
Martínková L., Grulich M., Pátek M., Křístková B., Winkler M.
Biomolecules,
2023
6.
Mei Q., Shen X., Liu H., Han B.
Chinese Chemical Letters,
2019
7.
Takemura Y., Nakamura A., Taguchi H., Ouchi K.
Industrial & Engineering Chemistry Product Research and Development,
1985
8.
Levin N., Goclik L., Walschus H., Antil N., Bordet A., Leitner W.
Journal of the American Chemical Society,
2023
9.
Núñez Magro A.A., Eastham G.R., Cole-Hamilton D.J.
Dalton Transactions,
2009
10.
A general deoxygenation approach for synthesis of ketones from aromatic carboxylic acids and alkenes
Zhang M., Xie J., Zhu C.
Nature Communications,
2018
11.
Sudarsanam P., Gupta N.K., Mallesham B., Singh N., Kalbande P.N., Reddy B.M., Sels B.F.
ACS Catalysis,
2021
12.
Mukhtarova M., Golubeva M.A., Sadovnikov A.A., Maximov A.L.
Applied Catalysis B: Environmental,
2024
13.
Mukhtarova M., Golubeva M., Sadovnikov A., Maximov A.
Catalysts,
2023
14.
Mukhtarova M., Golubeva M.A., Maximov A.L.
ACS Sustainable Chemistry and Engineering,
2025
15.
Kaeding W.W.
Journal of Organic Chemistry,
1964
16.
Lotfi S., Bahrpaima K., Boffito D.C., Patience G.S.
Energy & Fuels,
2020
17.
Partenheimer W.
Advanced Synthesis and Catalysis,
2009