3-Bromopyridine-Heterogenized Phosphotungstic Acid for Efficient Trimerization of Biomass-Derived 5-Hydroxymethylfurfural with 2-Methylfuran to C<sub>21</sub> Fuel Precursor

<div>The influence of the 3-BrPyPW catalyst dosage on the synthesis of MMBM from HMF and 2-MF. Reaction conditions: 3 mmol 2-MF, 1 mmol HMF, 2 mL CH<sub>2</sub>Cl<sub>2</sub>, 100°C, and 8 h.</div>

Advances in Polymer Technology

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Figure 5: 3-Bromopyridine-Heterogenized Phosphotungstic Acid for Efficient Trimerization of Biomass-Derived 5-Hydroxymethylfurfural with 2-Methylfuran to C<sub>21</sub> Fuel Precursor 

Figure 5 | 3-Bromopyridine-Heterogenized Phosphotungstic Acid for Efficient Trimerization of Biomass-Derived 5-Hydroxymethylfurfural with 2-Methylfuran to C21 Fuel Precursor 