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引用次数: 0
摘要
5-hydroxymethylfurfural (HMF)是利用酸催化从木质纤维素生物质中生产出的用途最广的平台化学品之一。深共晶溶剂(DES)是氢键受体和氢键供体化合物的混合物,可形成低熔点络合物,对环境友好,可作为反应相、催化剂、助催化剂、分离添加剂或双相萃取剂,在 HMF 生产中发挥优势。本综述重点介绍了从生物质衍生碳水化合物中生产 HMF 以及 DES 的作用,并根据适用性、相对溶剂成本、化学安全性和 R3(减少、再利用、再循环)指标对所面临的挑战进行了定性评估。
Deep eutectic solvents for synthesis of 5-hydroxymethylfurfural
One of the most versatile platform chemicals that can be produced from lignocellulosic biomass with acid catalysis is 5-hydroxymethylfurfural (HMF). Deep eutectic solvents (DES), which are mixtures of hydrogen bond acceptor and hydrogen bond donor compounds that form low-melting point complexes are environmentally friendly and can be advantageously in HMF production as reaction phase, catalyst, co-catalyst, separation additive, or biphasic extractant. In this review, HMF production from biomass-derived carbohydrates along with the role of DES are highlighted with challenges being qualitatively assessed according to applicability, relative solvent cost, chemical safety, and R3 (reduce, reuse, recycle) indicators.
期刊介绍:
The Current Opinion journals address the challenge specialists face in keeping up with the expanding information in their fields. In Current Opinion in Green and Sustainable Chemistry, experts present views on recent advances in a clear and readable form. The journal also provides evaluations of the most noteworthy papers, annotated by experts, from the extensive pool of original publications in Green and Sustainable Chemistry.