Clicking Biobased Polyphenols: A Sustainable Platform for Aromatic Polymeric Materials,ChemSusChem

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Clicking Biobased Polyphenols: A Sustainable Platform for Aromatic Polymeric Materials
ChemSusChem ( IF 7.5 ) Pub Date : 2018-07-23 , DOI: 10.1002/cssc.201800595
Pietro Buono ₁ , Antoine Duval ₂ , Luc Avérous ₂ , Youssef Habibi ₁

Affiliation

Lignin, tannins, and cashew nut shell liquid are considered the main sources of aromatic‐based macromolecules. They represent an abundant alternative feedstock for the elaboration of aromatic chemicals and polymers, with a view to replacing some fossil‐based fractions. Located in different tissues of plants, these compounds, with a large diversity and structural complexity, have, to date, been considered as byproducts derived from fractionation–separation industrial processes with low added value. In the last decade, the use of click chemistry as a tool for the synthesis of controlled macromolecular architectures has seen much development in fundamental and applied research for a wide range of applications. It could represent a valid solution to overcome the main limitations encountered in the chemical modification of natural sources of chemicals, with an environmentally friendly approach to create new substrates for the development of innovative polymers and materials. After a brief description of the main aromatic biopolymers, including the main extraction techniques, along with their structure and their properties, this Review describes chemical modifications that have mainly been focused on natural polyphenols, with the aim of introducing clickable groups, and their further use for the synthesis of biobased materials and additives. Special emphasis is given to several as‐yet unexplored chemical features that could contribute to further fundamental and applied materials science research.

中文翻译：

单击生物基多酚：芳香聚合物材料的可持续平台

木质素，单宁和腰果壳液被认为是芳香族大分子的主要来源。它们代表了丰富的替代原料，可用于精制芳香族化学品和聚合物，以替代某些基于化石的馏分。这些化合物位于植物的不同组织中，具有广泛的多样性和结构复杂性，迄今为止，它们被认为是衍生自分馏分离工业过程的副产品，具有较低的附加值。在过去的十年中，点击化学作为合成受控大分子结构的工具的使用已在基础和应用研究中得到了广泛的发展，涉及范围广泛。它可能是克服天然化学品化学修饰过程中遇到的主要限制的有效解决方案，以环保的方式为创新聚合物和材料的开发创造新的基材。在简要介绍了主要的芳香族生物聚合物（包括主要的提取技术）及其结构和性质之后，本综述介绍了主要针对天然多酚的化学修饰，目的是引入可点击的基团及其进一步用途。用于合成生物基材料和添加剂。特别强调了一些尚未探索的化学特征，这些特征可能有助于进一步的基础和应用材料科学研究。包括主要的提取技术，以及它们的结构和性质，本综述描述了主要集中于天然多酚的化学修饰，目的是引入可点击的基团，并将其进一步用于生物基材料和添加剂的合成。特别强调了一些尚未探索的化学特征，这些特征可能有助于进一步的基础和应用材料科学研究。包括主要的提取技术，以及它们的结构和性质，本综述描述了主要集中于天然多酚的化学修饰，目的是引入可点击的基团，并将其进一步用于生物基材料和添加剂的合成。特别强调了一些尚未探索的化学特征，这些特征可能有助于进一步的基础和应用材料科学研究。

更新日期：2018-07-23

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