Synthesis and computational investigation of novel antioxidants prepared by oxidative depolymerization of lignin and aldol condensation of aromatic aldehydes.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202300208
Abstract: Novel antioxidants were synthesized by CuSO4 catalyzed oxidative depolymerization of lignin to form aromatic aldehydes followed by aldol condensation with methyl ethyl ketone (MEK). Aldol condensation was found to greatly improve the antioxidation ability of… read more here.
Keywords: oxidative depolymerization; lignin; novel antioxidants; aldol condensation ... See more keywords
Oxidative depolymerization of lignins for producing aromatics: variation of botanical origin and extraction methods
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DOI: 10.1007/s13399-020-00897-6
Abstract: Several lignin samples of varying botanical nature (softwood, hardwood, or annual plants) and extraction procedures (Kraft, Organosolv, or soda) were fully characterized by complementary techniques and engaged in “catalyst-free” depolymerization in air under basic conditions.… read more here.
Keywords: depolymerization lignins; extraction; depolymerization; oxidative depolymerization ... See more keywords
New Insights into Green Protocols for Oxidative Depolymerization of Lignin and Lignin Model Compounds
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DOI: 10.3390/ijms23084378
Abstract: Oxidative depolymerization of lignin is a hot topic in the field of biomass valorization. The most recent and green procedures have been herein detailed. Photochemical and electrochemical approaches are reviewed highlighting the pros and cons… read more here.
Keywords: oxidative depolymerization; lignin; depolymerization; depolymerization lignin ... See more keywords