https://scholars.lib.ntu.edu.tw/handle/123456789/637564
標題: | MOF-catalyzed hydroxyalkylation-alkylation reaction for the controlled synthesis of furan oligomers | 作者: | Atayde, Eduardo C. Matsagar, Babasaheb M. Wang, Yu Cheng KEVIN CHIA-WEN WU |
關鍵字: | Biomass | Catalysis | Furan oligomers | Hydroxylalkylation/alkylation reactions | Metal-organic frameworks | 公開日期: | 5-一月-2024 | 卷: | 669 | 來源出版物: | Applied Catalysis A: General | 摘要: | Hydroxyalkylation-alkylation (HAA) reaction is a type of C-C coupling technique utilized in the production of furan oligomers, which are potential biofuel precursors. In this study, we present the first application of an acidic MOF, Sulfated MOF-808, in catalyzing the HAA reactions of a series of furan oligomers with high yield and selectivity. Specifically, we focused on the optimization of the HAA between 5-methylfurfural (5-MFUR) and 2-methylfuran (2-MF) by varying different reaction conditions, which afforded a quantitative yield reaching 97% while preventing the self-condensation of 2-MF. The catalyst was also found to be recyclable and can be reused without significant loss in its activity. Lastly, we extended the substrate scope to include benzene-based electrophiles, thereby further proving the versatility of the Sulfated MOF-808 catalyst in the HAA reactions of a variety of starting materials. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/637564 | ISSN: | 0926860X | DOI: | 10.1016/j.apcata.2023.119492 |
顯示於: | 化學工程學系 |
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