DICP OpenIR
Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin
Zhao, Li1,2; Shi, Song1; Liu, Meng1,2; Zhu, Guozhi1,2; Wang, Min1; Du, Wenqiang1; Gao, Jin1; Xu, Jie1
Source PublicationGREEN CHEMISTRY
2018-03-21
ISSN1463-9262
DOI10.1039/c8gc00268a
Volume20Issue:6Pages:1270-1279
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary ; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY
WOS Research AreaChemistry ; Science & Technology - Other Topics
WOS KeywordO BOND-CLEAVAGE ; HIGH-PERFORMANCE SUPERCAPACITORS ; AEROBIC OXIDATION ; C-C ; SELECTIVE OXIDATION ; VANADIUM CATALYST ; CARBON NANOTUBES ; DOPED CARBON ; IONIC LIQUID ; DEPOLYMERIZATION
AbstractCovalent triazine frameworks (CTFs) were reported to be effective in the oxidative cleavage of the lignin model compound 2-phenoxyacetophenone, as metal-free catalysts with O-2, producing phenol, benzoic acid, methyl benzoate and methyl benzoylformate as the major products. Combining the detailed characterizations with the reaction results, the triazine structure with unique properties of CTFs contributes to their superior catalytic performance. Mechanism investigation, including isotope-labeling, radical trapping and intermediate verification experiments, was carried out. CTFs promoted the decomposition of peroxide and cleavage of both the C-C bond and C-O bond occurred. The catalyst was reusable and very stable under the present reaction conditions. When CTFs were applied to the catalytic oxidative cleavage of organosolv lignin, nearly 80% of -O-4 ketone bonds of the oxidized lignin were converted, suggesting the potential of CTFs in lignin depolymerization.
Language英语
WOS IDWOS:000428088400014
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/168901
Collection中国科学院大连化学物理研究所
Corresponding AuthorShi, Song; Xu, Jie
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Li,Shi, Song,Liu, Meng,et al. Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin[J]. GREEN CHEMISTRY,2018,20(6):1270-1279.
APA Zhao, Li.,Shi, Song.,Liu, Meng.,Zhu, Guozhi.,Wang, Min.,...&Xu, Jie.(2018).Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin.GREEN CHEMISTRY,20(6),1270-1279.
MLA Zhao, Li,et al."Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin".GREEN CHEMISTRY 20.6(2018):1270-1279.
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