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生物质化学工程 ›› 2019, Vol. 53 ›› Issue (6): 51-58.doi: 10.3969/j.issn.1673-5854.2019.06.009

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生物质基甘油缩醛和缩酮的合成研究进展

肖泽1,2,常春1,2,*(),白净1,2,陈俊英1,2,李攀1,2,韩秀丽1,2   

  1. 1. 郑州大学 化工与能源学院, 河南 郑州 450001
    2. 河南省杰出外籍科学家工作室, 河南 郑州 450001
  • 收稿日期:2018-11-19 出版日期:2019-11-30 发布日期:2019-12-10
  • 通讯作者: 常春 E-mail:chunchang@zzu.edu.cn
  • 作者简介:肖泽(1989—),男,河南安阳人,硕士生,主要从事生物质加工与利用研究工作
  • 基金资助:
    河南省自然科学基金资助项目(162300410247);河南省杰出外籍科学家工作室生物质资源加工与高效利用项目(GZS2018004)

Progress in the Synthesis of Biomass-based Glycerol Acetals and Ketals

Ze XIAO1,2,Chun CHANG1,2,*(),Jing BAI1,2,Junying CHEN1,2,Pan LI1,2,Xiuli HAN1,2   

  1. 1. School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China
    2. Henan Outstanding Foreign Scientist Studio, Zhengzhou 450001, China
  • Received:2018-11-19 Online:2019-11-30 Published:2019-12-10
  • Contact: Chun CHANG E-mail:chunchang@zzu.edu.cn
  • Supported by:
    河南省自然科学基金资助项目(162300410247);河南省杰出外籍科学家工作室生物质资源加工与高效利用项目(GZS2018004)

摘要:

甘油作为一种重要的生物质基平台化合物,可以和羰基化合物在酸性催化剂的作用下发生缩合反应生成缩醛和缩酮,缩醛和缩酮可广泛应用于燃料添加剂、香料、兽药制剂、塑化剂和多元醇等领域。从甘油缩醛和缩酮的合成机理出发,简单比较了传统的液体酸催化剂与固体催化剂的催化性能,重点介绍了丙酮甘油缩酮、环己酮甘油缩酮、苯甲醛甘油缩醛、甘油甲醛缩醛和甘油乙酰丙酸酯缩酮等几种重要甘油缩醛和缩酮的合成工艺,并概述了其生产技术,最后展望了生物质基甘油缩醛和缩酮的开发应用前景。

关键词: 甘油, 缩醛, 缩酮, 连续流反应

Abstract:

As an important biomass-based platform compound, glycerol can be condensed with carbonyl compounds under the action of acidic catalysts to form acetals and ketals. Acetals and ketals are widely used in the fields of fuel additives, perfumes, veterinary medicine preparations, plasticizers and polyols. The catalytic performance of traditional liquid acid catalyst and solid catalyst was compared based on the synthesis mechanism of glyceryl acetal and ketal; then, the synthesis processes of several important glycerol acetals and ketals such as solketal, cyclohexanone glycerol ketal, benzaldehyde glycerol acetal, glycerol formal and glycerol levulinate ketal were introduced, and their production technology was summarized; finally, the development and application prospects of bio-based glycerol acetal and ketal are prospected.

Key words: glycerol, acetal, ketal, continuous flow reaction

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