High-efficiency synthesis of 2,5-diformylfuran from 5-hydroxymethylfur-fural using iron-bismuth-molybdenum oxides

被引：1

作者：

Xu, Xiaowen ^{[1
]}

Shi, Jinhua ^{[1
]}

Sun, Qing ^{[1
]}

Cao, Qun ^{[2
]}

She, Yuanbin ^{[1
]}

Li, Meichao ^{[1
]}

Shen, Zhenlu ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Peoples R China

[2] Univ Leicester, Sch Chem, Leicester, England

来源：

MOLECULAR CATALYSIS | 2025年 / 570卷

基金：

中国国家自然科学基金;

关键词：

Multicomponent metal oxides; Aerobic oxidation; 5-diformylfuran; Biomass conversion; SELECTIVE AEROBIC OXIDATION; ONE-STEP SYNTHESIS; ONE-POT SYNTHESIS; CATALYTIC PERFORMANCE; PLATFORM CHEMICALS; N-BUTENE; BIOMASS; DEHYDROGENATION; CONVERSION; ACID;

D O I：

10.1016/j.mcat.2024.114681

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Herein we report the synthesis of various of iron-bismuth-molybdenum oxides (Fe3BiMo8-12O30-42) catalysts via a straightforward alkali-coprecipitation method. These catalyts exhibited notable highly efficiency as heterogeneous catalysts for the aerobic oxidation of HMF to DFF. Among the catalysts investigated, Fe3BiMo12O42 (pH = 1-2) exhibited exceptional efficiency, achieving high HMF conversion (98 %) with high selectivity (>99 %) and turnover numbers (TONs) up to 379, representing 1-2 orders of magnitude improvement than previously reported non-noble catalysis systems. The Fe3BiMo12O42 (pH = 1-2) catalyst demonstrated sustained high selectivity after five usage cycles, highlighting its practical recyclability and stability. Comprehensive characterization of the catalysts and control experiments provided insights into active sites along with the structural, morphological, and surface properties. Furthermore, a convenient one-pot, two-step process utilizing Fe3O4@SiO2-SO3H and Fe3BiMo12O42 in tandem successfully produced DFF from fructose with an impressive overall yield of 85%, showcasing potential for sustainable and eco-friendly biomass conversion.

引用

页数：7

共 23 条

[21] One-step synthesis of 2,5-diformylfuran from monosaccharides by using lanthanum(iii) triflate, sulfur, and DMSO
Nguyen, Quynh Nhu Ba
Le, Hao Anh Nguyen
Ly, Phat Duc
Phan, Ha Bich
Tran, Phuong Hoang
CHEMICAL COMMUNICATIONS, 2020, 56 (85) : 13005 - 13008
[22] Cascade catalysis via dehydration and oxidation: one-pot synthesis of 2,5-diformylfuran from fructose using acid and V2O5/ceramic catalysts
Cui, Mei
Huang, Renliang
Qi, Wei
Su, Rongxin
He, Zhimin
RSC ADVANCES, 2017, 7 (13): : 7560 - 7566
[23] High-yield synthesis of 2,5-Furandicarboxylic acid from fructose via a two-step strategy without 5-Hydroxymethylfurfural isolation using dioxane as a bridging solvent
Chen, Gongzhe
Zheng, Lufan
Sun, Qianhui
Zong, Baoning
MOLECULAR CATALYSIS, 2024, 552

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