化工进展 ›› 2018, Vol. 37 ›› Issue (08): 3146-3154.DOI: 10.16085/j.issn.1000-6613.2017-1856

• 精细化工 • 上一篇    下一篇

HMF路线合成生物基单体2,5-呋喃二甲酸的研究进展

陈光宇, 吴林波, 李伯耿   

  1. 化学工程联合国家重点实验室(浙江大学), 浙江大学化学工程与生物工程学院, 浙江 杭州 310027
  • 收稿日期:2017-09-05 修回日期:2017-11-09 出版日期:2018-08-05 发布日期:2018-08-05
  • 通讯作者: 吴林波,教授,研究方向为生物基/可生物降解聚合物。
  • 作者简介:陈光宇(1996-),男,硕士研究生。E-mail:chenguangyu11@foxmail.com。
  • 基金资助:
    国家自然科学基金项目(51373152,51773177)。

Progress in the synthesis of bio-based monomer 2,5-furandicarboxylic acid through 5-hydroxymethylfurfural route

CHEN Guangyu, WU Linbo, LI Bogeng   

  1. State Key Laboratory of Chemical Engineering at ZJU, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, Zhejiang, China
  • Received:2017-09-05 Revised:2017-11-09 Online:2018-08-05 Published:2018-08-05

摘要: 2,5-呋喃二甲酸(FDCA)是合成聚(呋喃二甲酸乙二醇酯)(PEF)等生物基聚酯的重要单体,具有广阔的应用前景。FDCA能否实现低廉、高效的大规模生产,是生物基聚酯开发的关键。目前,FDCA合成的研究广受关注,工业化开发也正在进行中。本文对合成生物基单体FDCA的5-羟甲基糠醛(HMF)路线进行综述,重点介绍了水、高沸点有机溶剂、低沸点有机溶剂、双相体系和离子液体中的糖类脱水合成HMF,无碱水溶液、碱性水溶液和有机溶剂中的HMF氧化合成FDCA以及糖类一锅法合成FDCA的研究进展。在比较各种合成方法的基础上,认为当前应着重研究开发低沸点溶剂中糖类脱水合成HMF以及无碱水溶液或有机溶剂中低廉高效的HMF氧化新方法,并向着糖类一锅法合成FDCA的方向发展。

关键词: 2, 5-呋喃二甲酸, 5-羟甲基糠醛, 生物基单体, 生物基聚酯, 糖类

Abstract: 2,5-Furandicarboxylic acid (FDCA) is an important bio-based monomer with broad market prospect in producing the bio-based polyesters, such as poly(ethylene furandicarboxylate) (PEF). Production of FDCA in large scale with high efficiency and low cost is the key for development of FDCA-based polyesters. At present, R&D of FDCA has attracted extensive attention from academy to industry. In this paper, the 5-hydroxymethylfurfural (HMF) route for FDCA synthesis was reviewed, including HMF synthesis via dehydration of sugar in water, high boiling point organic solvent, low boiling point organic solvent, two-phase solvent system and ionic liquid, FDCA synthesis via oxidation of HMF in base-free water, base solution and organic solvent, and one-pot FDCA synthesis from sugar. Based on comparison of various reported methods, perspectives are given that the FDCA R&D should be focus on the sugar dehydration to HMF in low boiling point solvent and HMF oxidation to FDCA in base-free water or organic solvent, which will establish the foundation for eventually realizing inexpensive and efficient one-pot FDCA synthesis directly from sugar without separation of the intermediate HMF.

Key words: 2,5-furandicarboxylic acid, 5-hydroxymethylfurfural, bio-based monomer, bio-based polyester, sugar

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