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Bright Side of Lignin Depolymerization: Toward New Platform Chemicals.
Chemical Reviews ( IF 62.1 ) Pub Date : 2018-01-16 , DOI: 10.1021/acs.chemrev.7b00588
Zhuohua Sun 1 , Bálint Fridrich 1 , Alessandra de Santi 1 , Saravanakumar Elangovan 1 , Katalin Barta 1
Affiliation  

Lignin, a major component of lignocellulose, is the largest source of aromatic building blocks on the planet and harbors great potential to serve as starting material for the production of biobased products. Despite the initial challenges associated with the robust and irregular structure of lignin, the valorization of this intriguing aromatic biopolymer has come a long way: recently, many creative strategies emerged that deliver defined products via catalytic or biocatalytic depolymerization in good yields. The purpose of this review is to provide insight into these novel approaches and the potential application of such emerging new structures for the synthesis of biobased polymers or pharmacologically active molecules. Existing strategies for functionalization or defunctionalization of lignin-based compounds are also summarized. Following the whole value chain from raw lignocellulose through depolymerization to application whenever possible, specific lignin-based compounds emerge that could be in the future considered as potential lignin-derived platform chemicals.

中文翻译:

木质素解聚的光明面:迈向新型平台化学品。

木质素是木质纤维素的主要成分,是地球上最大的芳香族基石来源,具有巨大的潜力,可作为生产生物基产品的原料。尽管木质素的坚固和不规则结构带来了最初的挑战,但这种有趣的芳香族生物聚合物的价位评价还是走了很长一段路:最近,出现了许多创新的策略,这些策略可以通过催化或生物催化解聚反应以高收率提供确定的产物。这篇综述的目的是提供对这些新颖方法的了解,以及这种新兴结构在合成生物基聚合物或药理活性分子方面的潜在应用。还总结了基于木质素的化合物的功能化或去功能化的现有策略。
更新日期:2018-01-16
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