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One-pot photoenzymatic synthesis of maleic acid and its derivatives from bio-based furfural via catalytic cascades

文献类型： 外文期刊

作者： Zou, Si-Mou 1 ; Wang, Jian-Peng 1 ; Zong, Min-Hua 1 ; Wang, Zhi-Lin 2 ; Zheng, Zhao-Juan 3 ; Li, Ning 1 ;

作者机构： 1.South China Univ Technol, Sch Food Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Peoples R China

2.Guangdong Acad Agr Sci, Agrobiol Gene Res Ctr, 20 Jinying Rd, Guangzhou 510640, Peoples R China

3.Nanjing Forestry Univ, Coll Chem Engn, Nanjing 210037, Peoples R China

期刊名称：GREEN CHEMISTRY （ 影响因子：9.8； 五年影响因子：9.8 ）

ISSN： 1463-9262

年卷期： 2023 年

页码：

收录情况： SCI

摘要： Recently, catalytic valorization of biomass-driven furfural has attracted great interest. In this work, we report a one-pot photoenzymatic route toward maleic acid (MA) and its C4 derivatives fumaric acid (FA) and d-malic acid (d-MalA) from furfural by cascade catalysis. Xanthine oxidase (XO) and Pseudomonas aeruginosa aldehyde dehydrogenase (PaALDH) were found to be good biocatalysts for furfural oxidation into 2-furancarboxylic acid (FCA), but the latter displayed much higher tolerance toward enzyme inactivation by reactive oxygen species generated by photocatalytic oxygenation. Besides, the enzyme inactivation might be considerably avoided by entrapping the photocatalyst eosin Y (EY) into a macroporous adsorptive resin NKA-II (EY@NKA). Galactose oxidase M3-5 (GO M3-5) could accept 5-hydroxy-2(5H)-furanone (HFO) as a substrate, whereas its variants M-4 and M5-1 exhibited both higher activities and higher stability. Concurrent photoenzymatic production of MA from FCA was performed by merging EY@NKA with GO M-4/M5-1, with yields of up to >99%. Nonetheless, simultaneous photoenzymatic conversion of furfural into MA failed, due to great enzyme inactivation. Therefore, a temporal compartmentalization strategy was applied for MA synthesis. A two-step process incorporating PaALDH, EY@NKA and GO M-4/M5-1 was developed for furfural conversion, leading to the production of MA with 94% yield. In addition, the photoenzymatic cascade was facilely extended to produce FA and d-MalA by supplementing the corresponding biocatalysts, with 77-82% yields. The present work may pave the way for sustainable production of bio-based C4 chemicals.

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