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Ma H, Yu B, Yue C, Qiao Y, Li N, Cai T, Teng J. Organocatalytic Dehydration of Fructose-Based Carbohydrates into 5-Hydroxymethylfurfural in the Presence of a Neutral Inner Salt. ACS OMEGA 2023; 8:16345-16355. [PMID: 37179607 PMCID: PMC10173322 DOI: 10.1021/acsomega.3c01111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023]
Abstract
A series of organic sulfonate inner salts, viz., aprotic imidazolium- and pyridinium-based zwitterions bearing sulfonate groups (-SO3-), were synthesized for the catalytic conversion of fructose-based carbohydrates into 5-hydroxymethylfurfural (HMF). The dramatic cooperation of both the cation and anion of inner salts played a crucial role in the HMF formation. The inner salts have excellent solvent compatibility, and 4-(pyridinium)butane sulfonate (PyBS) affords the highest catalytic activity with 88.2 and 95.1% HMF yields at almost full conversion of fructose in low-boiling-point protic solvent isopropanol (i-PrOH) and aprotic solvent dimethyl sulfoxide (DMSO), respectively. The substrate tolerance of aprotic inner salt was also studied through changing the substrate type, demonstrating its excellent specificity for catalytic valorization of fructose-moiety-containing C6 sugars, such as sucrose and inulin. Meanwhile, the neutral inner salt is structurally stable and reusable; after being recycled four times, the catalyst showed no appreciable loss of its catalytic activity. The plausible mechanism has been elucidated based on the dramatic cooperative effect of both the cation and sulfonate anion of inner salts. The noncorrosive, nonvolatile, and generally nonhazardous aprotic inner salt used in this study will benefit many biochemical-related applications.
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Affiliation(s)
- Hao Ma
- College
of Chemistry, Guangdong University of Petrochemical
Technology, Maoming 525000, P. R. China
| | - Biao Yu
- School
of Chemistry and Chemical Engineering, Lingnan
Normal University, Zhanjiang 524048, P. R. China
| | - Chaochao Yue
- College
of Chemistry, Guangdong University of Petrochemical
Technology, Maoming 525000, P. R. China
| | - Yanhui Qiao
- College
of Chemistry, Guangdong University of Petrochemical
Technology, Maoming 525000, P. R. China
| | - Ning Li
- College
of Chemical Engineering, Guangdong University
of Petrochemical Technology, Maoming 525000, P. R. China
| | - Tao Cai
- College
of Chemical Engineering, Guangdong University
of Petrochemical Technology, Maoming 525000, P. R. China
| | - Junjiang Teng
- College
of Chemistry, Guangdong University of Petrochemical
Technology, Maoming 525000, P. R. China
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2
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Chemical hydrolysis of hemicellulose from sugarcane bagasse. A comparison between the classical sulfuric acid method with the acidic ionic liquid 1-ethyl-3-methylimidazolium hydrogen sulfate. ACTA INNOVATIONS 2022. [DOI: 10.32933/actainnovations.46.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
Dilute sulfuric acid and acidic ionic liquids are pretreatment methods used to selectively hydrolyze hemicellulose from lignocellulosic biomasses. In this work, a comparison between these techniques is carried out by treating sugarcane bagasse both with 1-ethyl-3-methylimidazolium hydrogen sulfate at different ionic-liquid and water contents and with H 2 SO 4 at the same conditions and equivalent ionic liquid molar contents. Results from the use of ionic liquid showed that it was possible to tune the biomass treatment either to achieve high hemicellulose hydrolysis yields of 72.5 mol% to very low furan and glucose co-production, or to obtain furfural at moderate yields of 18.7 mol% under conditions of low water concentration. In comparison to the use of ionic liquid, sulfuric acid pretreatment increased hemicellulose hydrolysis yields by 17%, but the 8.6 mol% furfural yield was also higher, and these yields were obtained at high water concentration conditions. Besides, no such tuning ability of the biomass treatment conditions can be made.
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3
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2-dimensional nanoleaf-like porous copper nitrate hydroxide as an effective heterogeneous catalyst for selective oxidation of hydroxymethylfurfural to diformylfuran. J Taiwan Inst Chem Eng 2021. [DOI: 10.1016/j.jtice.2021.07.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Pandit A, Khare L, Ganatra P, Jain R, Dandekar P. Intriguing role of novel ionic liquids in stochastic degradation of chitosan. Carbohydr Polym 2021; 260:117828. [PMID: 33712168 DOI: 10.1016/j.carbpol.2021.117828] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/04/2021] [Accepted: 02/11/2021] [Indexed: 10/22/2022]
Abstract
Green technique for hydrolysis of chitosan was developed using novel Brønsted Acidic Ionic Liquids (BAILs) as homogenous reusable catalysts. Efficiency of BAILs in controlling stochastic and irregular breakdown of chitosan was compared with that of mineral acids. Structural elucidation of the novel BAILs was performed using H1-NMR evaluation and supplemented using mass spectroscopy. Additionally, thermal characterization was conducted using TGA-DTA analysis, while acidity was estimated by deriving the Hammet acidity function. BAILs investigated in this work enabled consistent production of LMWCS variants, with minimum formation of residual impurities. Around 80 % reduction in molecular weight was noted as compared to original under extreme conditions employed. Further, Box-Behnken Design (BBD) was implemented to optimize effect of processing parameters for conversion of chitosan to low molecular weight congeners.
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Affiliation(s)
- A Pandit
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai -19, India
| | - L Khare
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai-19, India
| | - P Ganatra
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai -19, India
| | - R Jain
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai -19, India
| | - P Dandekar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai-19, India.
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5
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Yeh JY, Matsagar BM, S. Chen S, Sung HL, Tsang DC, Li YP, Wu KCW. Synergistic effects of Pt-embedded, MIL-53-derived catalysts (Pt@Al2O3) and NaBH4 for water-mediated hydrogenolysis of biomass-derived furfural to 1,5-pentanediol at near-ambient temperature. J Catal 2020. [DOI: 10.1016/j.jcat.2020.07.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Konnerth H, Matsagar BM, Chen SS, Prechtl MH, Shieh FK, Wu KCW. Metal-organic framework (MOF)-derived catalysts for fine chemical production. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213319] [Citation(s) in RCA: 228] [Impact Index Per Article: 57.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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Xia Q, Peng H, Yuan L, Hu L, Zhang Y, Ruan R. Anionic structural effect on the dissolution of arabinoxylan-rich hemicellulose in 1-butyl-3-methylimidazolium carboxylate-based ionic liquids. RSC Adv 2020; 10:11643-11651. [PMID: 35496577 PMCID: PMC9050618 DOI: 10.1039/c9ra10108j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/15/2020] [Indexed: 11/29/2022] Open
Abstract
The exploration of a highly efficient and environment-friendly solvent for dissolving hemicellulose is significant. In this study, 1-butyl-3-methylimidazolium carboxylate ([Bmim]carboxylate)-based ionic liquids (ILs), including [Bmim]formate, [Bmim]acetate, [Bmim]propionate, and [Bmim]butyrate, were used as solvents to dissolve arabinoxylan-rich hemicellulose from bamboo. The hemicellulose solubility in the ILs was determined as a function of temperature. The interaction between the hemicellulose and the ILs was evaluated by using 1H and 13C NMR techniques. The hemicelluloses regenerated from the saturated IL solutions were characterized. Results showed that the temperature and structure of carboxylate anions deeply affected the hemicellulose solubility. The carboxylate anion played a more important role than the imidazolium cation in hemicellulose dissolution. The hydrogen bond that formed between the ILs and the hydroxyl groups at the XC2 position of xylopyranose units of hemicellulose was stronger than that between the ILs and the hydroxyl groups at XC3 position of xylopyranose units. The hydrogen bond strength between the hemicellulose and the ILs was affected by the alkyl chain of the carboxylate anion and the hemicellulose concentration. The disruption of the inter- and intra-molecular hydrogen bonds in hemicellulose by the ILs was responsible for the hemicellulose dissolution. The main chain of hemicellulose remained nearly unchanged during the dissolution process. The exploration of a highly efficient and environment-friendly solvent for dissolving hemicellulose is significant.![]()
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Affiliation(s)
- Qi Xia
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University Nanchang Jiangxi 330047 P. R. China .,State Key Laboratory of Food Science and Technology, Nanchang University Nanchang Jiangxi 330031 P. R. China
| | - Hong Peng
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University Nanchang Jiangxi 330047 P. R. China .,State Key Laboratory of Food Science and Technology, Nanchang University Nanchang Jiangxi 330031 P. R. China
| | - Lin Yuan
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University Nanchang Jiangxi 330047 P. R. China .,State Key Laboratory of Food Science and Technology, Nanchang University Nanchang Jiangxi 330031 P. R. China
| | - Lifang Hu
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University Nanchang Jiangxi 330047 P. R. China .,State Key Laboratory of Food Science and Technology, Nanchang University Nanchang Jiangxi 330031 P. R. China
| | - Yu Zhang
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University Nanchang Jiangxi 330047 P. R. China .,State Key Laboratory of Food Science and Technology, Nanchang University Nanchang Jiangxi 330031 P. R. China
| | - Roger Ruan
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University Nanchang Jiangxi 330047 P. R. China .,State Key Laboratory of Food Science and Technology, Nanchang University Nanchang Jiangxi 330031 P. R. China
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Van Nguyen C, Boo JR, Liu CH, Ahamad T, Alshehri SM, Matsagar BM, Wu KCW. Oxidation of biomass-derived furans to maleic acid over nitrogen-doped carbon catalysts under acid-free conditions. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02364j] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report an acid-free effective furfural-to-MA conversion system using a nitrogen-doped carbon catalyst and H2O2 oxidant.
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Affiliation(s)
- Chi Van Nguyen
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
- Institute of Research and Development
| | - Jing Rou Boo
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - Chia-Hung Liu
- Department of Urology
- School of Medicine
- College of Medicine
- Taipei Medical University
- Taipei
| | - Tansir Ahamad
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Saudi Arabia
| | - Saad M. Alshehri
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Saudi Arabia
| | | | - Kevin C.-W. Wu
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
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10
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Lin JY, Yuan MH, Lin KYA, Lin CH. Selective aerobic oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran catalyzed by Cu-based metal organic frameworks with 2,2,6,6-tetramethylpiperidin-oxyl. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.06.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Matsagar BM, Wang Z, Sakdaronnarong C, Chen SS, Tsang DCW, Wu KC. Effect of Solvent, Role of Formic Acid and Rh/C Catalyst for the Efficient Liquefaction of Lignin. ChemCatChem 2019. [DOI: 10.1002/cctc.201901010] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Zheng‐Yen Wang
- Department of Chemical EngineeringNational Taiwan University Taipei 10617 Taiwan
| | - Chularat Sakdaronnarong
- Department of Chemical Engineering Faculty of EngineeringMahidol University Pathom 73170 Thailand
| | - Season S. Chen
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic University Hong Kong ZS946 P. R. China
| | - Daniel C. W. Tsang
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic University Hong Kong ZS946 P. R. China
| | - Kevin C.‐W. Wu
- Department of Chemical EngineeringNational Taiwan University Taipei 10617 Taiwan
- Center of Atomic Initiative for New Materials (AI-MAT)National Taiwan University Taipei 10617 Taiwan
- International Graduate Program of Molecular Science and TechnologyNational Taiwan University (NTU-MST) Taipei 10617 Taiwan
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12
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Asim AM, Uroos M, Naz S, Sultan M, Griffin G, Muhammad N, Khan AS. Acidic ionic liquids: Promising and cost-effective solvents for processing of lignocellulosic biomass. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.110943] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Solubility of lignin and chitin in ionic liquids and their biomedical applications. Int J Biol Macromol 2019; 132:265-277. [DOI: 10.1016/j.ijbiomac.2019.03.182] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 03/07/2019] [Accepted: 03/25/2019] [Indexed: 01/25/2023]
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14
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Dhar P, Jose AM, Pilloni G, Vinu R. Development of Novel Imidazole–Poly(ethylene glycol) Solvent for the Conversion of Lignocellulosic Agro-Residues to Valuable Chemicals. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00665] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Piyali Dhar
- Department of Chemical Engineering and National Centre for Combustion Research and Development, Indian Institute of Technology Madras, Chennai 600036, India
| | - Ann Mary Jose
- Department of Chemical Engineering and National Centre for Combustion Research and Development, Indian Institute of Technology Madras, Chennai 600036, India
| | - Giovanni Pilloni
- Corporate Strategic Research, Exxon Mobil Research and Engineering, Annandale, New Jersey 08801, United States
| | - Ravikrishnan Vinu
- Department of Chemical Engineering and National Centre for Combustion Research and Development, Indian Institute of Technology Madras, Chennai 600036, India
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15
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Matsagar BM, Kang TC, Wang ZY, Yoshikawa T, Nakasaka Y, Masuda T, Chuang LC, Wu KCW. Efficient liquid-phase hydrogenolysis of a lignin model compound (benzyl phenyl ether) using a Ni/carbon catalyst. REACT CHEM ENG 2019. [DOI: 10.1039/c8re00304a] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Efficient liquid-phase hydrogenolysis of benzyl phenyl ether using Ni/CB in an EtOH/H2O co-solvent system.
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Affiliation(s)
| | - Ting-Cih Kang
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - Zheng-Yen Wang
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | | | - Yuta Nakasaka
- Division of Applied Chemistry
- Hokkaido University
- Sapporo
- Japan
| | - Takao Masuda
- Division of Applied Chemistry
- Hokkaido University
- Sapporo
- Japan
| | - Li-Ching Chuang
- Division of Chemical Engineering
- Institute of Nuclear Energy Research
- Taoyuan 320
- Taiwan
| | - Kevin C.-W. Wu
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
- Center of Atomic Initiative for New Materials (AI-MAT)
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16
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Han X, Guo Y, Liu X, Xia Q, Wang Y. Catalytic conversion of lignocellulosic biomass into hydrocarbons: A mini review. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.05.013] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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18
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Synthesis, thermophysical properties, Hammett acidity and COSMO-RS study of camphorsulfonate-based Brönsted acidic ionic liquids. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.09.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Sardar S, Wilfred CD, Mumtaz A, Leveque JM, Khan AS, Krishnan S. Physicochemical properties, Brönsted acidity and ecotoxicity of imidazolium-based organic salts: Non-toxic variants of protic ionic liquids. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Singh SK, Dhepe PL. Novel Synthesis of Immobilized Brønsted‐ Acidic Ionic Liquid: Application in Lignin Depolymerization. ChemistrySelect 2018. [DOI: 10.1002/slct.201703050] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sandip K. Singh
- Catalysis & Inorganic Chemistry DivisionCSIR- National Chemical Laboratory Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR) New Delhi 110025 India
| | - Paresh L. Dhepe
- Catalysis & Inorganic Chemistry DivisionCSIR- National Chemical Laboratory Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR) New Delhi 110025 India
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21
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Singh SK, Singh A. Effect of Acidity of Ionic Liquids on Hydrogen Bonding Interaction between Ionic Liquids and Lignin Monomers. ChemistrySelect 2018. [DOI: 10.1002/slct.201800037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sandip K. Singh
- Discipline of ChemistryIndian Institute of Technology (IIT) Indore, Simrol Khandwa road Indore 453252 India
| | - Ajeet Singh
- Discipline of ChemistryIndian Institute of Technology (IIT) Indore, Simrol Khandwa road Indore 453252 India
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22
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Singsardar M, Sarkar R, Majhi K, Sinha S, Hajra A. Brønsted Acidic Ionic Liquid-Catalyzed Regioselective Synthesis of Pyrazolopyrimidines and Their Photophysical Properties. ChemistrySelect 2018. [DOI: 10.1002/slct.201702767] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mukta Singsardar
- Department of Chemistry; Visva-Bharati (A Central University); Santiniketan 731235, West Bengal India
| | - Rajib Sarkar
- Department of Chemistry; Visva-Bharati (A Central University); Santiniketan 731235, West Bengal India
| | - Koushik Majhi
- Integrated Science Education and Research Centre; Siksha Bhavana; Visva-Bharati; Santiniketan 731 235 India
| | - Subrata Sinha
- Integrated Science Education and Research Centre; Siksha Bhavana; Visva-Bharati; Santiniketan 731 235 India
| | - Alakananda Hajra
- Department of Chemistry; Visva-Bharati (A Central University); Santiniketan 731235, West Bengal India
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23
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Direct Production of Furfural in One-pot Fashion from Raw Biomass Using Brønsted Acidic Ionic Liquids. Sci Rep 2017; 7:13508. [PMID: 29044183 PMCID: PMC5647444 DOI: 10.1038/s41598-017-13946-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 10/02/2017] [Indexed: 11/20/2022] Open
Abstract
The conversion of raw biomass into C5-sugars and furfural was demonstrated with the one-pot method using Brønsted acidic ionic liquids (BAILs) without any mineral acids or metal halides. Various BAILs were synthesized and characterized using NMR, FT-IR, TGA, and CHNS microanalysis and were used as the catalyst for raw biomass conversion. The remarkably high yield (i.e. 88%) of C5 sugars from bagasse can be obtained using 1-methyl-3(3-sulfopropyl)-imidazolium hydrogen sulfate ([C3SO3HMIM][HSO4]) BAIL catalyst in a water medium. Similarly, the [C3SO3HMIM][HSO4] BAIL also converts the bagasse into furfural with very high yield (73%) in one-pot method using a water/toluene biphasic solvent system.
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24
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Tran PH, Duy Nguyen AT, Nguyen HT, Le TN. Brønsted acidic ionic liquid-promoted direct C3-acylation of N-unsubstituted indoles with acid anhydrides under microwave irradiation. RSC Adv 2017. [DOI: 10.1039/c7ra11362e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A green and efficient method for the synthesis of 3-acylindoles using a Brønsted acidic ionic liquid under microwave irradiation has been developed.
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Affiliation(s)
- Phuong Hoang Tran
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 70000
| | - Anh-Thanh Duy Nguyen
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 70000
| | - Hai Truong Nguyen
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 70000
| | - Thach Ngoc Le
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 70000
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25
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Matsagar BM, Dhepe PL. Effects of cations, anions and H+ concentration of acidic ionic liquids on the valorization of polysaccharides into furfural. NEW J CHEM 2017. [DOI: 10.1039/c7nj00342k] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The valorization of hemicellulose into valuable chemicals, such as C5 sugars and furfural, in a one-pot fashion.
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Affiliation(s)
- Babasaheb M. Matsagar
- Catalysis and Inorganic Chemistry Division CSIR-National Chemical Laboratory
- Pune 411008
- India
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi
| | - Paresh L. Dhepe
- Catalysis and Inorganic Chemistry Division CSIR-National Chemical Laboratory
- Pune 411008
- India
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi
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26
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Zhang Z, Song J, Han B. Catalytic Transformation of Lignocellulose into Chemicals and Fuel Products in Ionic Liquids. Chem Rev 2016; 117:6834-6880. [PMID: 28535680 DOI: 10.1021/acs.chemrev.6b00457] [Citation(s) in RCA: 370] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Innovative valorization of naturally abundant and renewable lignocellulosic biomass is of great importance in the pursuit of a sustainable future and biobased economy. Ionic liquids (ILs) as an important kind of green solvents and functional fluids have attracted significant attention for the catalytic transformation of lignocellulosic feedstocks into a diverse range of products. Taking advantage of some unique properties of ILs with different functions, the catalytic transformation processes can be carried out more efficiently and potentially with lower environmental impacts. Also, a new product portfolio may be derived from catalytic systems with ILs as media. This review focuses on the catalytic chemical conversion of lignocellulose and its primary ingredients (i.e., cellulose, hemicellulose, and lignin) into value-added chemicals and fuel products using ILs as the reaction media. An outlook is provided at the end of this review to highlight the challenges and opportunities associated with this interesting and important area.
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Affiliation(s)
- Zhanrong Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, People's Republic of China
| | - Jinliang Song
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, People's Republic of China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, People's Republic of China
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27
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Bhaumik P, Dhepe PL. From Lignocellulosic Biomass to Furfural: Insight into the Active Species of a Silica-Supported Tungsten Oxide Catalyst. ChemCatChem 2016. [DOI: 10.1002/cctc.201600784] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Prasenjit Bhaumik
- Catalysis & Inorganic Chemistry Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune 411008 India
| | - Paresh Laxmikant Dhepe
- Catalysis & Inorganic Chemistry Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune 411008 India
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28
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Affiliation(s)
- Ananda S. Amarasekara
- Department of Chemistry, Prairie View A&M University, Prairie View, Texas 77446, United States
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29
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Silveira MHL, Morais ARC, da Costa Lopes AM, Olekszyszen DN, Bogel-Łukasik R, Andreaus J, Pereira Ramos L. Current Pretreatment Technologies for the Development of Cellulosic Ethanol and Biorefineries. CHEMSUSCHEM 2015; 8:3366-90. [PMID: 26365899 DOI: 10.1002/cssc.201500282] [Citation(s) in RCA: 148] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 06/03/2015] [Indexed: 05/08/2023]
Abstract
Lignocellulosic materials, such as forest, agriculture, and agroindustrial residues, are among the most important resources for biorefineries to provide fuels, chemicals, and materials in such a way to substitute for, at least in part, the role of petrochemistry in modern society. Most of these sustainable biorefinery products can be produced from plant polysaccharides (glucans, hemicelluloses, starch, and pectic materials) and lignin. In this scenario, cellulosic ethanol has been considered for decades as one of the most promising alternatives to mitigate fossil fuel dependence and carbon dioxide accumulation in the atmosphere. However, a pretreatment method is required to overcome the physical and chemical barriers that exist in the lignin-carbohydrate composite and to render most, if not all, of the plant cell wall components easily available for conversion into valuable products, including the fuel ethanol. Hence, pretreatment is a key step for an economically viable biorefinery. Successful pretreatment method must lead to partial or total separation of the lignocellulosic components, increasing the accessibility of holocellulose to enzymatic hydrolysis with the least inhibitory compounds being released for subsequent steps of enzymatic hydrolysis and fermentation. Each pretreatment technology has a different specificity against both carbohydrates and lignin and may or may not be efficient for different types of biomasses. Furthermore, it is also desirable to develop pretreatment methods with chemicals that are greener and effluent streams that have a lower impact on the environment. This paper provides an overview of the most important pretreatment methods available, including those that are based on the use of green solvents (supercritical fluids and ionic liquids).
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Affiliation(s)
- Marcos Henrique Luciano Silveira
- CEPESQ, Research Center in Applied Chemistry, Department of Chemistry, Federal University of Paraná, Curitiba, PR, 81531-970, Brazil
| | - Ana Rita C Morais
- Unit of Bioenergy, National Laboratory of Energy and Geology, 1649-038, Lisbon, Portugal
- LAQV/REQUIMTE, Department of Chemistry, Faculty of Science and Technology, New University of Lisbon, 2829-516, Caparica, Portugal
| | - Andre M da Costa Lopes
- Unit of Bioenergy, National Laboratory of Energy and Geology, 1649-038, Lisbon, Portugal
- LAQV/REQUIMTE, Department of Chemistry, Faculty of Science and Technology, New University of Lisbon, 2829-516, Caparica, Portugal
| | | | - Rafał Bogel-Łukasik
- Unit of Bioenergy, National Laboratory of Energy and Geology, 1649-038, Lisbon, Portugal.
| | - Jürgen Andreaus
- Department of Chemistry, Regional University of Blumenau, Blumenau, SC, 89012 900, Brazil.
| | - Luiz Pereira Ramos
- CEPESQ, Research Center in Applied Chemistry, Department of Chemistry, Federal University of Paraná, Curitiba, PR, 81531-970, Brazil.
- INCT Energy and Environment (INCT E&A), Department of Chemistry, Federal University of Paraná.
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30
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Peleteiro S, da Costa Lopes AM, Garrote G, Parajó JC, Bogel-Łukasik R. Simple and Efficient Furfural Production from Xylose in Media Containing 1-Butyl-3-Methylimidazolium Hydrogen Sulfate. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b01771] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Susana Peleteiro
- Chemical
Engineering Department, Faculty of Science, University of Vigo (Campus Ourense), Polytechnical Building, As Lagoas, 32004 Ourense, Spain
| | - Andre M. da Costa Lopes
- Unidade
de Bioenergia,
Laboratório Nacional de Energia e Geologia, 1649-038 Lisbon, Portugal
- LAQV/REQUIMTE,
Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Gil Garrote
- Chemical
Engineering Department, Faculty of Science, University of Vigo (Campus Ourense), Polytechnical Building, As Lagoas, 32004 Ourense, Spain
| | - Juan Carlos Parajó
- Chemical
Engineering Department, Faculty of Science, University of Vigo (Campus Ourense), Polytechnical Building, As Lagoas, 32004 Ourense, Spain
| | - Rafał Bogel-Łukasik
- Unidade
de Bioenergia,
Laboratório Nacional de Energia e Geologia, 1649-038 Lisbon, Portugal
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31
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Matsagar BM, Munshi MK, Kelkar AA, Dhepe PL. Conversion of concentrated sugar solutions into 5-hydroxymethyl furfural and furfural using Brönsted acidic ionic liquids. Catal Sci Technol 2015. [DOI: 10.1039/c5cy00858a] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using recyclable and green ionic liquids in catalytic amounts, renewable sugars are dehydrated into furans with high yields.
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Affiliation(s)
- B. M. Matsagar
- Catalysis and Inorganic Chemistry Division CSIR-National Chemical Laboratory
- Pune 411008
- India
| | - M. K. Munshi
- Chemical Engineering and Process Development Division CSIR-National Chemical Laboratory
- Pune 411008
- India
| | - A. A. Kelkar
- Chemical Engineering and Process Development Division CSIR-National Chemical Laboratory
- Pune 411008
- India
| | - P. L. Dhepe
- Catalysis and Inorganic Chemistry Division CSIR-National Chemical Laboratory
- Pune 411008
- India
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