化学
木质素
电化学
氧化还原
电解
碎片(计算)
有机化学
电极
计算机科学
电解质
操作系统
物理化学
作者
Cheng Yang,Gabriel Magallanes,Stephen Maldonado,Corey R. J. Stephenson
标识
DOI:10.1021/acs.joc.1c00346
摘要
Lignin provides a potential sustainable source for production of electron-rich aromatic compounds. Recently, electrochemical lignin degradation via an oxidation/reduction sequence under mild conditions has garnered much attention within the lignin community, as electrochemistry simplifies redox reactions and offers an electron source/sink for synthesis without using stoichiometric oxidants or reductants. This paper describes a fundamental approach for the electrochemical fragmentation of the primary connection in native lignin, β-O-4. Potential-controlled electrolysis enables selective reduction and provides fragmentation products and/or coupling products in isolated yields of 59-92%.
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