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生物质化学工程 ›› 2023, Vol. 57 ›› Issue (2): 1-11.doi: 10.3969/j.issn.1673-5854.2023.02.001

• 特邀专论 • 上一篇    下一篇

松香基荧光衍生物的研究进展

高宏1(), 窦立薇1,2   

  1. 1. 中国林业科学研究院 林产化学工业研究所;江苏省生物质能源与材料重点实验室;国家林业和草原局林产化学工程重点实验室;林木生物质低碳高效利用国家工程研究中心;江苏省林业资源高效加工利用协同创新中心, 江苏 南京 210042
    2. 南京林业大学 江苏省林业资源高效加工利用协同创新中心,江苏 南京 210037
  • 收稿日期:2022-06-15 出版日期:2023-03-30 发布日期:2023-03-28
  • 作者简介:高宏(1969-),女,山东临朐人,研究员,博士,硕士生导师,研究领域:松脂化学与利用;E-mail:gaoh2188@hotmail.com

Research Progress of Rosin-based Fluorescence Derivatives

Hong GAO1(), Liwei DOU1,2   

  1. 1. Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, Jiangsu Province; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing 210042, China
    2. Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forestry Resources, Nanjing Forestry University, Nanjing 210037, China
  • Received:2022-06-15 Online:2023-03-30 Published:2023-03-28

摘要:

松香是我国重要的天然可再生林业资源,其主要成分是具有三环菲骨架的含有共轭双键和羧基的树脂酸,可进行氢化、歧化、加成、酯化、重排、氧化等多种化学反应。脱氢枞酸是由松香通过催化歧化后提纯得到,骨架中含有一个芳环,基于芳环和羧酸基团可开发多种荧光衍生物,为松香的高值化利用开辟了新途径。本文着重归纳了基于脱氢枞酸芳环改性的几类荧光衍生物,如酰基化、芳胺、杂环、席夫碱等化合物,基于树脂酸羧酸改性的荧光衍生物,如脱氢枞胺、杂环化合物、脱氢枞酸羧基衍生物等,并对荧光衍生物的荧光性能及其作为发光材料在有机发光器件、荧光探针和细胞成像等领域的应用进行了综述,探讨了松香基荧光衍生物研究目前存在的高发光效率的蓝光和红光化合物较少,在依赖材料固体薄膜发光的有机电致发光器件中发光效率较低,发光机理研究不足等问题,并展望了未来发展的趋势。

关键词: 松香树脂酸, 脱氢枞酸, 芳环改性, 羧酸改性, 荧光衍生物

Abstract:

Rosin was an important natural renewable forestry resource in our country, mainly composed of resin acids, which contained a tricyclic phenanthrene skeleton with conjugated double bond and carboxyl group, thus they could undergo various chemical reactions such as hydrogenation, disproportionation, addition, esterification, rearrangement and oxidation. Dehydroabietic acid whose skeleton contained an aromatic ring was obtained from rosin by catalytic disproportionation and purification. Based on the aromatic ring and carboxylic acid group, a variety of fluorescent derivatives could be developed, which opened up a new way for the high value utilization of rosin. In this paper, several types of fluorescent derivatives based on dehydroabietic acid aromatic ring, including acylated compounds, aromatic amines, heterocyclic compounds, Schiff base compounds and other compounds, and fluorescent derivatives based on carboxylic acid modification, such as dehydroabietylamine, heterocyclic compounds, and dehydroabietic acid carboxyl derivatives, were emphatically summarized. Their fluorescence properties and applications as luminescent materials in the fields of organic light-emitting devices, fluorescent probes and cell imaging, were reviewed. The current existing insufficient problems on the research of rosin-based fluorescent derivatives were discussed, such as the deficiency of blue and red light materials with high luminescence efficiency, lower luminescence efficiency in organic electroluminescent devices relying on solid film luminescence, and the insufficient research on the luminescence mechanism. In addition, development trends in the future were prospected.

Key words: rosin acid, dehydroabietic acid, aromatic ring modification, carboxylic acid modification, fluorescence derivative

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