Biocatalytic Hydrogenation of Biomass-Derived Furan Aldehydes to Alcohols

Journal of Agricultural and Food Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 14, 2025

The biomass-derived furan aldehydes furfural (FF) and 5-hydroxymethylfurfural (HMF) are versatile platform chemicals used to produce various value-added through further valorization processes. Selectively reducing C═O in FF HMF molecules form furfuryl alcohol (FAL) 2,5-bis(hydroxymethyl)furan (BHMF), represents an important research field upgrading biomass-based compounds. Currently, the reduction of alcohols chemical transformation often leads unavoidable environmental issues formation potential byproducts. Biocatalysis has demonstrated expanded applications converting into a diverse array chemicals. This process exhibits significant organic synthesis biotechnology due its green sustainable properties. biocatalytic especially route for selective FAL BHMF. review discusses recent progress biosynthesis BHMF from Recently discovered enzymes whole cells as biocatalysts production summarized. In addition, chemoenzymatic cascades synthesizing biomass hydrolysate raw materials also discussed.

Язык: Английский

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Transforming Biowaste to Bioenergy: The Role of Catalysts in Advancing Thermochemical Torrefaction

Process Safety and Environmental Protection, Год журнала: 2025, Номер 196, С. 106779 - 106779

Опубликована: Янв. 15, 2025

Язык: Английский

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Surface Modification and Enhanced Catalytic Interface in Bifunctional Montmorillonite for the Synthesis of Novel Thiazolo[3,2‐a]pyrimidine‐6‐Carboxylates

Particle & Particle Systems Characterization, Год журнала: 2025, Номер unknown

Опубликована: Март 23, 2025

Abstract This study centers on the modification of montmorillonite (MMT) through incorporation pillaring agents, specifically ceria (CeO 2 ) and zirconia (ZrO ), using a straightforward synthesis technique. The resulting catalyst is thoroughly characterized by employing various standard spectroscopic electron microscopic methods to verify its structural compositional integrity. Moreover, temperature‐programmed desorption (TPD) utilized assess quantify acidic properties catalyst. modified MMT then applied in ultrasonic‐assisted one‐pot novel thiazolo[3,2‐ ]pyrimidine‐6‐carboxylates. approach allowed for efficient production these compounds, which are subsequently 1 H NMR, 13 C High‐Resolution Mass Spectrometry (HRMS) confirm their structures. Additionally, elucidates mechanistic role ultrasonication enhancing process, highlighting way sonic energy improves reactant dispersion, accelerates reaction rates, facilitates high‐yield formation target heterocycles.

Язык: Английский

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One-pot synthesis of lactones from ketoacids involving microwave and sodium borohydride: Application in biomass conversion

Chemical Communications, Год журнала: 2024, Номер 61(1), С. 93 - 96

Опубликована: Ноя. 21, 2024

A metal-free one-pot cascade method involving NaBH

Язык: Английский

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