1
|
Zhang Z, Yin G, Andrioletti B. Advances in value-added aromatics by oxidation of lignin with transition metal complexes. TRANSIT METAL CHEM 2022. [DOI: 10.1007/s11243-022-00498-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
2
|
Kumar A, Biswas B, Kaur R, Krishna BB, Bhaskar T. Hydrothermal oxidative valorisation of lignin into functional chemicals: A review. BIORESOURCE TECHNOLOGY 2021; 342:126016. [PMID: 34582987 DOI: 10.1016/j.biortech.2021.126016] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 06/13/2023]
Abstract
Lignin is a waste by-product of bio-refineries and paper-pulp industries. It has an attractive potential to produce numerous valuable chemicals due to its highly aromatic character. At present, large amount of lignin is burnt as a source of energy due to lack of suitable efficient lignin valorisation processes. The challenge exists in handling its complex heterogeneous structure and bond breaking at selective locations. The production of high value chemicals/petrochemical feedstocks will improve the economic viability of a bio-refinery. Oxidative depolymerization is a promising way to produce functional compounds from lignin. The aim of the current review is to present the novel methodologies currently used in the area of lignin oxidative depolymerization including effect of temperature, residence time, solvent, oxidizing agents, homogeneous and heterogeneous catalysis etc. It aims to present an insight into the structure of lignin and its breakdown mechanism.
Collapse
Affiliation(s)
- Avnish Kumar
- Sustainability Impact Assessment Area (SIA), Material Resource Efficiency Division (MRED), CSIR-Indian Institute of Petroleum (IIP), Dehradun 248005, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Bijoy Biswas
- Sustainability Impact Assessment Area (SIA), Material Resource Efficiency Division (MRED), CSIR-Indian Institute of Petroleum (IIP), Dehradun 248005, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Ramandeep Kaur
- Sustainability Impact Assessment Area (SIA), Material Resource Efficiency Division (MRED), CSIR-Indian Institute of Petroleum (IIP), Dehradun 248005, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Bhavya B Krishna
- Sustainability Impact Assessment Area (SIA), Material Resource Efficiency Division (MRED), CSIR-Indian Institute of Petroleum (IIP), Dehradun 248005, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Thallada Bhaskar
- Sustainability Impact Assessment Area (SIA), Material Resource Efficiency Division (MRED), CSIR-Indian Institute of Petroleum (IIP), Dehradun 248005, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
| |
Collapse
|
3
|
Ma J, Li Q, Wu Y, Yue H, Zhang Y, Zhang J, Shi M, Wang S, Liu GQ. Elucidation of ligninolysis mechanism of a newly isolated white-rot basidiomycete Trametes hirsuta X-13. BIOTECHNOLOGY FOR BIOFUELS 2021; 14:189. [PMID: 34563244 PMCID: PMC8466896 DOI: 10.1186/s13068-021-02040-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 09/11/2021] [Indexed: 05/24/2023]
Abstract
BACKGROUND Lignin is a complex aromatic heteropolymer comprising 15-30% dry weight of the lignocellulose. The complex structural characteristic of lignin renders it difficult for value-added utilization. Exploring efficient lignin-degrading microorganisms and investigating their lignin-degradation mechanisms would be beneficial for promoting lignin valorization. In this study, a newly isolated white-rot basidiomycete, Trametes hirsuta X-13, with capacity to utilize alkaline lignin as the sole substrate was investigated. RESULTS The analysis of the fermentation properties of T. hirsuta X-13 using alkaline lignin as the sole substrate, including the mycelial growth, activities of ligninolytic enzymes and the rates of lignin degradation and decolorization confirmed its great ligninolysis capacity. The maximum lignin degradation rate reached 39.8% after 11 days of T. hirsuta X-13 treatment, which was higher than that of reported fungi under the same condition. Fourier transform infrared spectrometry (FTIR), gas chromatography-mass spectrometry (GC-MS) scanning electron micrographs (SEM), two-dimensional heteronuclear single quantum coherence NMR analysis (2D-HSQC NMR) collaborated with pyrolysis gas chromatography-mass spectrometry (py-GC/MS) analyses proved that lignin structure was severely deconstructed along with amounts of monomer aromatics generated. Furthermore, according to those chemical analysis, in addition to canonical Cα-Cβ breakage, the cleavage of lignin interunit linkages of β-β might also occur by T. hirsuta X-13. CONCLUSIONS This study characterized a newly isolated white-rot basidiomycete T. hirsuta X-13 with impressive alkaline lignin degradation ability and provided mechanistic insight into its ligninolysis mechanism, which will be valuable for the development of lignin valorization strategies.
Collapse
Affiliation(s)
- Jiangshan Ma
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Qiang Li
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Yujie Wu
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Huimin Yue
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Yanghong Zhang
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Jiashun Zhang
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Muling Shi
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Sixian Wang
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| | - Gao-Qiang Liu
- Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
- International Cooperation Base of Science and Technology Innovation On Forest Resource Biotechnology, Central South University of Forestry and Technology, Changsha, 410004 Hunan People’s Republic of China
| |
Collapse
|
4
|
Li S, Kim S, Davis AH, Zhuang J, Shuler EW, Willinger D, Lee JJ, Zheng W, Sherman BD, Yoo CG, Leem G. Photocatalytic Chemoselective C–C Bond Cleavage at Room Temperature in Dye-Sensitized Photoelectrochemical Cells. ACS Catal 2021. [DOI: 10.1021/acscatal.1c00198] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Shuya Li
- Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Saerona Kim
- Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Andrew H. Davis
- Department of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Jingshun Zhuang
- Department of Chemical Engineering, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Eric Wolfgang Shuler
- Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Debora Willinger
- Department of Chemistry and Biochemistry, College of Science and Engineering, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Jae-Joon Lee
- Department of Energy Materials and Engineering, Research Center for Photoenergy Harvesting & Conversion Technology (phct), Dongguk University, Seoul 04620, Republic of Korea
| | - Weiwei Zheng
- Department of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Benjamin D. Sherman
- Department of Chemistry and Biochemistry, College of Science and Engineering, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Chang Geun Yoo
- Department of Chemical Engineering, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Gyu Leem
- Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
- The Michael M. Szwarc Polymer Research Institute, 1 Forestry Drive, Syracuse, New York 13210, United States
| |
Collapse
|
5
|
Chen J, Yang H, Fu H, He H, Zeng Q, Li X. Electrochemical oxidation mechanisms for selective products due to C-O and C-C cleavages of β-O-4 linkages in lignin model compounds. Phys Chem Chem Phys 2020; 22:11508-11518. [PMID: 32393942 DOI: 10.1039/d0cp01091j] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Electrochemical oxidation is a promising and effective method for lignin depolymerization owing to its selective oxidation capacity and environmental friendliness. Herein, the electrooxidation of non-phenolic alkyl aryl ether monomers and β-O-4 dimers was experimentally (by cyclic voltammetry, in situ spectroelectrochemistry, and gas chromatography-mass spectroscopy) and theoretically (by DFT calculations) explored in detail. Compared to the reported literature (T. Shiraishi, T. Takano, H. Kamitakahara and F. Nakatsubo, Holzforschung, 2012, 66(3), 303-309), 1-(4-ethoxyphenyl)ethanol showed a distinguishable oxidation pathway, where the resulting carbonyl product surprisingly underwent a bond cleavage on alkyl-aryl ether to ultimately produce a quinoid like compound. In contrast, β-O-4 dimers, like 2-phenoxy-1-phenethanol and 2-phenoxyacetophenone also demonstrated electrochemical oxidation induced by Cβ-O and Cα-Cβ bond cleavages. For the oxidation products, the presence of the Cα-hydroxyl group in dimers was the key to selectively generate aldehyde-containing species under mild electrochemical conditions, otherwise it produces alcohol-containing products following a different mechanism compared to the Cα[double bond, length as m-dash]O containing dimers.
Collapse
Affiliation(s)
- Jing Chen
- School of Chemistry and Chemical Engineering, State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong, 510640, China.
| | | | | | | | | | | |
Collapse
|
6
|
Guo H, Zhang M, Dong Z, Wang Q, Xia D, Lv J, Yu H. The mechanisms of biogenic methane metabolism by synergistic biodegradation of coal and corn straw. BIORESOURCE TECHNOLOGY 2020; 298:122577. [PMID: 31846853 DOI: 10.1016/j.biortech.2019.122577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 06/10/2023]
Abstract
The mechanisms associated with the biomethane metabolism through the synergistic biodegradation of both coal and corn straw were explored to improve the utilization rate of corn straw. This applies to the filling of the goaf with corn straw and the production of biomethane using indigenous bacteria in the mine water with coal. The results showed that new macromolecular substances (e.g., Tetracosane and Pentacosane) were produced on the third day. A lower coal rank leads to a lower biodegradation rate of low-molecular-weight substances (e.g., butyric acid and valeric acid). Under the addition of coal samples, the biodegradation rate of cellulose, hemicellulose and lignin in corn straw could reached up to 29.82%, 35.79% and 6.16%, respectively. The addition of corn straw promoted the complementary advantages of archaeal genera (such as Methanosarina and Methanospirillum) and decreased the adverse bacterial genera (such as Desulfovibrio and Pseudomonas) in the fermentation system of single coal.
Collapse
Affiliation(s)
- Hongyu Guo
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China; Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic Region, Jiaozuo 454000, China
| | - Minglu Zhang
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China
| | - Zhiwei Dong
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China
| | - Qian Wang
- School of Mathematics and Physics, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Daping Xia
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China.
| | - Jinghui Lv
- Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic Region, Jiaozuo 454000, China
| | - Hongfei Yu
- Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic Region, Jiaozuo 454000, China
| |
Collapse
|
7
|
Fang Z, Weisenberger MC, Meier MS. Utilization of Lignin-Derived Small Molecules: Epoxy Polymers from Lignin Oxidation Products. ACS APPLIED BIO MATERIALS 2020; 3:881-890. [DOI: 10.1021/acsabm.9b00954] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhen Fang
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| | - Matthew C. Weisenberger
- Center for Applied Energy Research (CAER), University of Kentucky, 2540 Research Park Drive, Lexington, Kentucky 40511, United States
| | - Mark S. Meier
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| |
Collapse
|
8
|
Yu X, Wei Z, Lu Z, Pei H, Wang H. Activation of lignin by selective oxidation: An emerging strategy for boosting lignin depolymerization to aromatics. BIORESOURCE TECHNOLOGY 2019; 291:121885. [PMID: 31377049 DOI: 10.1016/j.biortech.2019.121885] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/20/2019] [Accepted: 07/22/2019] [Indexed: 05/11/2023]
Abstract
Lignin is the most abundant, renewable aromatic resource on earth and holds great potential for the production of value-added chemicals. The efficient valorization of lignin requires to deal with several formidable challenges, especially to prevent it from re-condensation reactions during its depolymerization. Recently, a strategy involving the activation of lignin side chains by selective oxidation of the benzylic alcohol in β-O-4 linkages to facilitate lignin degradation to aromatic monomers has become very popular. This strategy provides great advantages for lignin selective degradation to high yields of aromatics under mild conditions, but requires an additional pre-oxidation step. The purpose of this review is to provide the latest cutting-edge innovations of this novel approach. Various catalytic systems, including those using chemo-catalytic methods, physio-chemo catalytic methods, and/or bio-catalytic methods, for the oxidative activation of lignin side chains are summarized. By analyzing the current situation of lignin depolymerization, certain promising directions are emphasized.
Collapse
Affiliation(s)
- Xiaona Yu
- College of Biomass Sciences and Engineering/College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China
| | - Ziqing Wei
- College of Biomass Sciences and Engineering/College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China; Plant Breeding and Genetics Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA
| | - Zhixian Lu
- College of Biomass Sciences and Engineering/College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China
| | - Haisheng Pei
- Key Laboratory of Agro-products Postharvest Handing Ministry of Agriculture, Chinese Academy of Agricultural Engineering, Beijjing 100121, China
| | - Hongliang Wang
- College of Biomass Sciences and Engineering/College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China.
| |
Collapse
|
9
|
Rafiee M, Alherech M, Karlen SD, Stahl SS. Electrochemical Aminoxyl-Mediated Oxidation of Primary Alcohols in Lignin to Carboxylic Acids: Polymer Modification and Depolymerization. J Am Chem Soc 2019; 141:15266-15276. [PMID: 31483640 DOI: 10.1021/jacs.9b07243] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An electrochemical process has been developed for chemoselective oxidation of primary alcohols in lignin to the corresponding carboxylic acids. The electrochemical oxidation reactions proceed under mildly basic conditions and employ 2,2,6,6-tetramethyl-1-piperidine N-oxyl (TEMPO) and 4-acetamido-TEMPO (ACT) as catalytic mediators. Lignin model compounds and related alcohols are used to conduct structure-reactivity studies that provide insights into the origin of the reaction selectivity. The method is applied to the oxidation of lignin extracted from poplar wood chips via a mild acidolysis method, and the reaction affords a novel polyelectrolyte material. Gel permeation chromatography data for the oxidized lignin shows that this material has a molecular weight and molecular weight distribution very similar to that of the extracted lignin, but notable differences are also evident. Base titration reveals a significant increase in the acid content, and the oxidized lignin has much higher water solubility relative to the extracted lignin. Treatment of the oxidized lignin under acidic conditions results in depolymerization of the material into characterized aromatic monomers in nearly 30 wt% yield.
Collapse
Affiliation(s)
- Mohammad Rafiee
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Manar Alherech
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Steven D Karlen
- Department of Energy Great Lakes Bioenergy Research Center, the Wisconsin Energy Institute , University of Wisconsin-Madison , Madison , Wisconsin 53726 , United States.,Department of Biochemistry , University of Wisconsin-Madison , Madison , Wisconsin 53706 , United States
| | - Shannon S Stahl
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| |
Collapse
|
10
|
Zhang F, Zhang J, Guo S. Gold nanoparticles stabilized by graphene quantum dots as catalysts for C C bond cleavage in β-O-4 lignin model compounds. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.03.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
Magallanes G, Kärkäs MD, Bosque I, Lee S, Maldonado S, Stephenson CRJ. Selective C–O Bond Cleavage of Lignin Systems and Polymers Enabled by Sequential Palladium-Catalyzed Aerobic Oxidation and Visible-Light Photoredox Catalysis. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04172] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gabriel Magallanes
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Markus D. Kärkäs
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
- Department of Chemistry, Organic Chemistry, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Irene Bosque
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Sudarat Lee
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Stephen Maldonado
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
- Program in Applied Physics, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Corey R. J. Stephenson
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| |
Collapse
|
12
|
Shi L, Ge J, Nie S, Qin C, Yao S. Effect of lignin structure on adsorbable organic halogens formation in chlorine dioxide bleaching. ROYAL SOCIETY OPEN SCIENCE 2019; 6:182024. [PMID: 30891303 PMCID: PMC6408389 DOI: 10.1098/rsos.182024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 01/14/2019] [Indexed: 05/03/2023]
Abstract
Adsorbable organic halogens (AOX) are formed in pulp bleaching as a result of the reaction of residual lignin with chlorine dioxide. The natural structure of lignin is very complex and it tends to be damaged by various extraction methods. All the factors can affect the study about the mechanism of AOX formation in the reaction of lignin with chlorine dioxide. Lignin model compounds, with certain structures, can be used to study the role of different lignin structures on AOX formation. The effect of lignin structure on AOX formation was determined by reacting phenolic and non-phenolic lignin model compound with a chlorine dioxide solution. Vanillyl alcohol (VA) and veratryl alcohol (VE) were selected for the phenolic and non-phenolic lignin model compound, respectively. The pattern consumption of lignin model compounds suggests that both VA and VE began reacting with chlorine dioxide within 10 min and then gradually steadied. The volume of AOX produced by VE was significantly higher than that produced by VA for a given initial lignin model compound concentration. In a solution containing a combination of VA and VE in chlorine dioxide, VE was the dominant producer of AOX. This result indicates that the non-phenolic lignin structure was more easily chlorinated, while the phenolic lignin structure was mainly oxidized. In addition, AOX content produced in the combined experiments exceeded the total content of the two separate experiments. It suggested that the combination of phenolic and non-phenolic lignin structure can promote AOX formation.
Collapse
Affiliation(s)
- Lisheng Shi
- College of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, People's Republic of China
- Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Nanning 530004, People's Republic of China
| | - Jiayan Ge
- College of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, People's Republic of China
- Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Nanning 530004, People's Republic of China
| | - Shuangxi Nie
- College of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, People's Republic of China
- Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Nanning 530004, People's Republic of China
| | - Chengrong Qin
- College of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, People's Republic of China
- Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Nanning 530004, People's Republic of China
| | - Shuangquan Yao
- College of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, People's Republic of China
- Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Nanning 530004, People's Republic of China
- Author for correspondence: Shuangquan Yao e-mail:
| |
Collapse
|
13
|
Ren T, Qi W, Su R, He Z. Promising Techniques for Depolymerization of Lignin into Value-added Chemicals. ChemCatChem 2018. [DOI: 10.1002/cctc.201801428] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Tianyu Ren
- Chemical Engineering Research Center School of Chemical Engineering and Technology; Tianjin University; Tianjin 300072 P.R. China
| | - Wei Qi
- Chemical Engineering Research Center School of Chemical Engineering and Technology; Tianjin University; Tianjin 300072 P.R. China
- State Key Laboratory of Chemical Engineering; Tianjin University; Tianjin 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; Tianjin 300072 P.R. China
| | - Rongxin Su
- Chemical Engineering Research Center School of Chemical Engineering and Technology; Tianjin University; Tianjin 300072 P.R. China
- State Key Laboratory of Chemical Engineering; Tianjin University; Tianjin 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; Tianjin 300072 P.R. China
| | - Zhimin He
- Chemical Engineering Research Center School of Chemical Engineering and Technology; Tianjin University; Tianjin 300072 P.R. China
| |
Collapse
|
14
|
Salonen HEP, Mecke CPA, Karjomaa MI, Joensuu PM, Koskinen AMP. Copper Catalyzed Alcohol Oxidation and Cleavage of β-O-4 Lignin Model Systems: From Development to Mechanistic Examination. ChemistrySelect 2018. [DOI: 10.1002/slct.201802715] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- H. Eemil P. Salonen
- Department of Chemistry and Materials Science; Aalto University School of Chemical Engineering; Espoo Finland
| | - Carsten P. A. Mecke
- Department of Chemistry and Materials Science; Aalto University School of Chemical Engineering; Espoo Finland
| | - Miika I. Karjomaa
- Department of Chemistry and Materials Science; Aalto University School of Chemical Engineering; Espoo Finland
| | - Pekka M. Joensuu
- Department of Chemistry and Materials Science; Aalto University School of Chemical Engineering; Espoo Finland
| | - Ari M. P. Koskinen
- Department of Chemistry and Materials Science; Aalto University School of Chemical Engineering; Espoo Finland
| |
Collapse
|
15
|
Oxidation of Benzylic Alcohols and Lignin Model Compounds with Layered Double Hydroxide Catalysts. INORGANICS 2018. [DOI: 10.3390/inorganics6030075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Alcohol oxidation to carbonyl compounds is one of the most commonly used reactions in synthetic chemistry. Herein, we report the use of base metal layered double hydroxide (LDH) catalysts for the oxidation of benzylic alcohols in polar solvents. These catalysts are ideal reagents for alcohol oxidations due to their ease of synthesis, tunability, and ease of separation from the reaction medium. LDHs synthesized in this study were fully characterized by means of X-ray diffraction, NH3-temperature programmed desorption (TPD), pulsed CO2 chemisorption, N2 physisorption, electron microscopy, and elemental analysis. LDHs were found to effectively oxidize benzylic alcohols to their corresponding carbonyl compounds in diphenyl ether, using O2 as the terminal oxidant. LDH catalysts were also applied to the oxidation of lignin β-O-4 model compounds. Typically, for all catalysts, only trace amounts of the ketone formed from benzylic alcohol oxidation were observed, the main products comprising benzoic acids and phenols arising from β-aryl ether cleavage. This observation is consistent with the higher reactivity of the ketones, resulting from weakening of the Cβ–O4 bond that was shown to be aerobically cleaved at 180 °C in the absence of a catalyst.
Collapse
|
16
|
Vangeel T, Schutyser W, Renders T, Sels BF. Perspective on Lignin Oxidation: Advances, Challenges, and Future Directions. Top Curr Chem (Cham) 2018; 376:30. [PMID: 29974271 DOI: 10.1007/s41061-018-0207-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 06/19/2018] [Indexed: 01/09/2023]
Abstract
Lignin valorization has gained increasing attention over the past decade. Being the world's largest source of renewable aromatics, its valorization could pave the way towards more profitable and more sustainable lignocellulose biorefineries. Many lignin valorization strategies focus on the disassembly of lignin into aromatic monomers, which can serve as platform molecules for the chemical industry. Within this framework, the oxidative conversion of lignin is of great interest because it enables the formation of highly functionalized, valuable compounds. This work provides a brief overview and critical discussion of lignin oxidation research. In the first part, oxidative conversion of lignin models and isolated lignin streams is reviewed. The second part highlights a number of challenges with respect to the substrate, catalyst, and operating conditions, and proposes some future directions regarding the oxidative conversion of lignin.
Collapse
Affiliation(s)
- Thijs Vangeel
- Center for Surface Chemistry and Catalysis, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Wouter Schutyser
- Center for Surface Chemistry and Catalysis, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Tom Renders
- Center for Surface Chemistry and Catalysis, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Bert F Sels
- Center for Surface Chemistry and Catalysis, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium.
| |
Collapse
|
17
|
Nutting JE, Rafiee M, Stahl SS. Tetramethylpiperidine N-Oxyl (TEMPO), Phthalimide N-Oxyl (PINO), and Related N-Oxyl Species: Electrochemical Properties and Their Use in Electrocatalytic Reactions. Chem Rev 2018; 118:4834-4885. [PMID: 29707945 DOI: 10.1021/acs.chemrev.7b00763] [Citation(s) in RCA: 525] [Impact Index Per Article: 87.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
N-Oxyl compounds represent a diverse group of reagents that find widespread use as catalysts for the selective oxidation of organic molecules in both laboratory and industrial applications. While turnover of N-oxyl catalysts in oxidation reactions may be accomplished with a variety of stoichiometric oxidants, N-oxyl reagents have also been extensively used as catalysts under electrochemical conditions in the absence of chemical oxidants. Several classes of N-oxyl compounds undergo facile redox reactions at electrode surfaces, enabling them to mediate a wide range of electrosynthetic reactions. Electrochemical studies also provide insights into the structural properties and mechanisms of chemical and electrochemical catalysis by N-oxyl compounds. This review provides a comprehensive survey of the electrochemical properties and electrocatalytic applications of aminoxyls, imidoxyls, and related reagents, of which the two prototypical and widely used examples are 2,2,6,6-tetramethylpiperidine N-oxyl (TEMPO) and phthalimide N-oxyl (PINO).
Collapse
Affiliation(s)
- Jordan E Nutting
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Mohammad Rafiee
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Shannon S Stahl
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| |
Collapse
|
18
|
Review on Catalytic Cleavage of C–C Inter-unit Linkages in Lignin Model Compounds: Towards Lignin Depolymerisation. Top Catal 2018. [DOI: 10.1007/s11244-018-0909-2] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
19
|
Schutyser W, Renders T, Van den Bosch S, Koelewijn SF, Beckham GT, Sels BF. Chemicals from lignin: an interplay of lignocellulose fractionation, depolymerisation, and upgrading. Chem Soc Rev 2018; 47:852-908. [PMID: 29318245 DOI: 10.1039/c7cs00566k] [Citation(s) in RCA: 809] [Impact Index Per Article: 134.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
In pursuit of more sustainable and competitive biorefineries, the effective valorisation of lignin is key. An alluring opportunity is the exploitation of lignin as a resource for chemicals. Three technological biorefinery aspects will determine the realisation of a successful lignin-to-chemicals valorisation chain, namely (i) lignocellulose fractionation, (ii) lignin depolymerisation, and (iii) upgrading towards targeted chemicals. This review provides a summary and perspective of the extensive research that has been devoted to each of these three interconnected biorefinery aspects, ranging from industrially well-established techniques to the latest cutting edge innovations. To navigate the reader through the overwhelming collection of literature on each topic, distinct strategies/topics were delineated and summarised in comprehensive overview figures. Upon closer inspection, conceptual principles arise that rationalise the success of certain methodologies, and more importantly, can guide future research to further expand the portfolio of promising technologies. When targeting chemicals, a key objective during the fractionation and depolymerisation stage is to minimise lignin condensation (i.e. formation of resistive carbon-carbon linkages). During fractionation, this can be achieved by either (i) preserving the (native) lignin structure or (ii) by tolerating depolymerisation of the lignin polymer but preventing condensation through chemical quenching or physical removal of reactive intermediates. The latter strategy is also commonly applied in the lignin depolymerisation stage, while an alternative approach is to augment the relative rate of depolymerisation vs. condensation by enhancing the reactivity of the lignin structure towards depolymerisation. Finally, because depolymerised lignins often consist of a complex mixture of various compounds, upgrading of the raw product mixture through convergent transformations embodies a promising approach to decrease the complexity. This particular upgrading approach is termed funneling, and includes both chemocatalytic and biological strategies.
Collapse
Affiliation(s)
- W Schutyser
- Center for Surface Chemistry and Catalysis, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium.
| | | | | | | | | | | |
Collapse
|
20
|
Santos WCC, Dias KA, Santos LP, Kisukuri CM, Rodrigues TS, Geonmonond RS, Camargo PHC, Andrade LH. Evaluating Gold and Selenium Chemistry for Selective Transformations of Lignin Model Compounds. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701207] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Wagner C. C. Santos
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Kevin A. Dias
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Leidaiany P. Santos
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Camila M. Kisukuri
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Thenner S. Rodrigues
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Rafael S. Geonmonond
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Pedro H. C. Camargo
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| | - Leandro H. Andrade
- Institute of Chemistry; University of São Paulo; Av. Prof. Lineu Prestes, 748 05508-000 São Paulo, SP Brazil
| |
Collapse
|
21
|
Wang M, Ma J, Liu H, Luo N, Zhao Z, Wang F. Sustainable Productions of Organic Acids and Their Derivatives from Biomass via Selective Oxidative Cleavage of C–C Bond. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03790] [Citation(s) in RCA: 140] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Min Wang
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Jiping Ma
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Huifang Liu
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Nengchao Luo
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Zhitong Zhao
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Feng Wang
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| |
Collapse
|
22
|
Wang Q, Tian D, Hu J, Shen F, Yang G, Zhang Y, Deng S, Zhang J, Zeng Y, Hu Y. Fates of hemicellulose, lignin and cellulose in concentrated phosphoric acid with hydrogen peroxide (PHP) pretreatment. RSC Adv 2018; 8:12714-12723. [PMID: 35541248 PMCID: PMC9079361 DOI: 10.1039/c8ra00764k] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 03/27/2018] [Indexed: 11/30/2022] Open
Abstract
Xylan, de-alkaline lignin and microcrystalline cellulose were employed as representative models of hemicellulose, lignin and cellulose in lignocellulosic biomass. These three model compounds, together with the real-world biomass, wheat straw were pretreated using the newly developed PHP pretreatment (concentrated phosphoric acid plus hydrogen peroxide) to better understand the structural changes of the recovered solid and chemical fractions in the liquid. Results showed that almost all xylan and higher than 70% lignin were removed from wheat straw, and more than 90% cellulose was recovered in the solid fraction. The pretreated model xylan recovered via ethanol-precipitation still maintained its original structural features. The degree of polymerization of soluble xylooligosaccharides in liquid was reduced, resulting in the increase of monomeric xylose release. Further xylose oxidization via the path of 2-furancarboxylic acid → 2(5H)-furanone → acrylic acid → formic acid was mainly responsible for xylan degradation. The chemical structure of de-alkaline lignin was altered significantly by PHP pretreatment. Basic guaiacyl units of lignin were depolymerized, and aromatic rings and side aliphatic chains were partially decomposed. Ring-opening reactions of the aromatics and cleavage of C–O–C linkages were two crucial paths to lignin oxidative degradation. In contrast to lignin, no apparent changes occurred on microcrystalline cellulose. The reason was likely that acid-depolymerization and oxidative degradation of cellulose were greatly prevented by the formed cellulose phosphate. The transformation of cellulose, hemicellulose, and lignin in lignocellulosic biomass in a novel pretreatment are elucidated based on model fractions.![]()
Collapse
|
23
|
Fang Z, Meier MS. Toward the oxidative deconstruction of lignin: oxidation of β-1 and β-5 linkages. Org Biomol Chem 2018. [DOI: 10.1039/c8ob00409a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Production of monomers and other products from the oxidation of β-1 and β-5 lignin models.
Collapse
Affiliation(s)
- Zhen Fang
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| | - Mark S. Meier
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| |
Collapse
|
24
|
Bond cleavage of lignin model compounds into aromatic monomers using supported metal catalysts in supercritical water. Sci Rep 2017; 7:46172. [PMID: 28387304 PMCID: PMC5384005 DOI: 10.1038/srep46172] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 03/10/2017] [Indexed: 11/12/2022] Open
Abstract
More efficient use of lignin carbon is necessary for carbon-efficient utilization of lignocellulosic biomass. Conversion of lignin into valuable aromatic compounds requires the cleavage of C–O ether bonds and C–C bonds between lignin monomer units. The catalytic cleavage of C–O bonds is still challenging, and cleavage of C–C bonds is even more difficult. Here, we report cleavage of the aromatic C–O bonds in lignin model compounds using supported metal catalysts in supercritical water without adding hydrogen gas and without causing hydrogenation of the aromatic rings. The cleavage of the C–C bond in bibenzyl was also achieved with Rh/C as a catalyst. Use of this technique may greatly facilitate the conversion of lignin into valuable aromatic compounds.
Collapse
|
25
|
Jennings JA, Parkin S, Munson E, Delaney SP, Calahan JL, Isaacs M, Hong K, Crocker M. Regioselective Baeyer–Villiger oxidation of lignin model compounds with tin beta zeolite catalyst and hydrogen peroxide. RSC Adv 2017. [DOI: 10.1039/c7ra03830e] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
One approach to lignin deconstruction involves oxidation of benzylic alcohol groups, followed by Baeyer–Villiger oxidation (BVO) and ester hydrolysis. In this study β-O-4 and β-1 lignin models were oxidized using a heterogeneous BVO system.
Collapse
Affiliation(s)
- John A. Jennings
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
- University of Kentucky Center for Applied Energy Research
| | - Sean Parkin
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| | - Eric Munson
- Department of Pharmaceutical Sciences
- University of Kentucky
- Lexington
- USA
| | - Sean P. Delaney
- Department of Pharmaceutical Sciences
- University of Kentucky
- Lexington
- USA
| | - Julie L. Calahan
- Department of Pharmaceutical Sciences
- University of Kentucky
- Lexington
- USA
| | - Mark Isaacs
- European Bioenergy Research Institute
- Aston University
- Birmingham
- UK
| | - Kunlun Hong
- Center for Nanophase Materials Sciences and Chemical Science Division
- Oak Ridge National Laboratory
- Oak Ridge
- USA
| | - Mark Crocker
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
- University of Kentucky Center for Applied Energy Research
| |
Collapse
|
26
|
Dai J, Patti AF, Saito K. Recent developments in chemical degradation of lignin: catalytic oxidation and ionic liquids. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.084] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
27
|
Patil ND, Yan N. Study of the nitroxyl radical catalyst in aerobic oxidative cleavage and functionalization of lignin model compounds. CATAL COMMUN 2016. [DOI: 10.1016/j.catcom.2016.06.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
28
|
Wang M, Lu J, Zhang X, Li L, Li H, Luo N, Wang F. Two-Step, Catalytic C–C Bond Oxidative Cleavage Process Converts Lignin Models and Extracts to Aromatic Acids. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02049] [Citation(s) in RCA: 148] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Min Wang
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Jianmin Lu
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Xiaochen Zhang
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Lihua Li
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Hongji Li
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Nengchao Luo
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Feng Wang
- State
Key Laboratory of Catalysis, Dalian National Laboratory for Clean
Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| |
Collapse
|
29
|
Yaremenko IA, Vil’ VA, Demchuk DV, Terent’ev AO. Rearrangements of organic peroxides and related processes. Beilstein J Org Chem 2016; 12:1647-748. [PMID: 27559418 PMCID: PMC4979652 DOI: 10.3762/bjoc.12.162] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Accepted: 07/14/2016] [Indexed: 12/17/2022] Open
Abstract
This review is the first to collate and summarize main data on named and unnamed rearrangement reactions of peroxides. It should be noted, that in the chemistry of peroxides two types of processes are considered under the term rearrangements. These are conventional rearrangements occurring with the retention of the molecular weight and transformations of one of the peroxide moieties after O-O-bond cleavage. Detailed information about the Baeyer-Villiger, Criegee, Hock, Kornblum-DeLaMare, Dakin, Elbs, Schenck, Smith, Wieland, and Story reactions is given. Unnamed rearrangements of organic peroxides and related processes are also analyzed. The rearrangements and related processes of important natural and synthetic peroxides are discussed separately.
Collapse
Affiliation(s)
- Ivan A Yaremenko
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Vera A Vil’
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Dmitry V Demchuk
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Alexander O Terent’ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| |
Collapse
|
30
|
Rinaldi R, Jastrzebski R, Clough MT, Ralph J, Kennema M, Bruijnincx PCA, Weckhuysen BM. Paving the Way for Lignin Valorisation: Recent Advances in Bioengineering, Biorefining and Catalysis. Angew Chem Int Ed Engl 2016; 55:8164-215. [PMID: 27311348 PMCID: PMC6680216 DOI: 10.1002/anie.201510351] [Citation(s) in RCA: 776] [Impact Index Per Article: 97.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 01/28/2016] [Indexed: 12/23/2022]
Abstract
Lignin is an abundant biopolymer with a high carbon content and high aromaticity. Despite its potential as a raw material for the fuel and chemical industries, lignin remains the most poorly utilised of the lignocellulosic biopolymers. Effective valorisation of lignin requires careful fine-tuning of multiple "upstream" (i.e., lignin bioengineering, lignin isolation and "early-stage catalytic conversion of lignin") and "downstream" (i.e., lignin depolymerisation and upgrading) process stages, demanding input and understanding from a broad array of scientific disciplines. This review provides a "beginning-to-end" analysis of the recent advances reported in lignin valorisation. Particular emphasis is placed on the improved understanding of lignin's biosynthesis and structure, differences in structure and chemical bonding between native and technical lignins, emerging catalytic valorisation strategies, and the relationships between lignin structure and catalyst performance.
Collapse
Affiliation(s)
- Roberto Rinaldi
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK.
| | - Robin Jastrzebski
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584, CG, Utrecht, The Netherlands
| | - Matthew T Clough
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - John Ralph
- Department of Energy's Great Lakes Bioenergy Research Center, the Wisconsin Energy Institute, and Department of Biochemistry, University of Wisconsin, Madison, WI, 53726, USA.
| | - Marco Kennema
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Pieter C A Bruijnincx
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584, CG, Utrecht, The Netherlands.
| | - Bert M Weckhuysen
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584, CG, Utrecht, The Netherlands.
| |
Collapse
|
31
|
Rinaldi R, Jastrzebski R, Clough MT, Ralph J, Kennema M, Bruijnincx PCA, Weckhuysen BM. Wege zur Verwertung von Lignin: Fortschritte in der Biotechnik, der Bioraffination und der Katalyse. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510351] [Citation(s) in RCA: 141] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Roberto Rinaldi
- Department of Chemical Engineering Imperial College London South Kensington Campus London SW7 2AZ Großbritannien
| | - Robin Jastrzebski
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht Niederlande
| | - Matthew T. Clough
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Deutschland
| | - John Ralph
- Department of Energy's Great Lakes Bioenergy Research Center, Wisconsin Energy Institute, and Department of Biochemistry University of Wisconsin Madison WI 53726 USA
| | - Marco Kennema
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Deutschland
| | - Pieter C. A. Bruijnincx
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht Niederlande
| | - Bert M. Weckhuysen
- Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht Niederlande
| |
Collapse
|
32
|
Yao SG, Meier MS, Pace III RB, Crocker M. A comparison of the oxidation of lignin model compounds in conventional and ionic liquid solvents and application to the oxidation of lignin. RSC Adv 2016. [DOI: 10.1039/c6ra18806k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The oxidation of lignin model compounds in ionic liquid solvents was investigated as a prelude to the oxidation of lignin in these solvents where the polymer is appreciably soluble.
Collapse
Affiliation(s)
- Soledad G. Yao
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| | - Mark S. Meier
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| | | | - Mark Crocker
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
- Center for Applied Energy Research
| |
Collapse
|
33
|
Mobley JK, Yao SG, Crocker M, Meier M. Oxidation of lignin and lignin β-O-4 model compounds via activated dimethyl sulfoxide. RSC Adv 2015. [DOI: 10.1039/c5ra33240k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Oxidation of lignin and β-O-4 models using activated DMSO compounds can give ketones or enol ethers.
Collapse
Affiliation(s)
- Justin K. Mobley
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
- Center for Applied Energy Research
| | - Soledad G. Yao
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| | - Mark Crocker
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
- Center for Applied Energy Research
| | - Mark Meier
- Department of Chemistry
- University of Kentucky
- Lexington
- USA
| |
Collapse
|