1
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Xie X, Huang D, Li Z. Bioproduction of Rare d-Allulose from d-Glucose via Borate-Assisted Isomerization. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:3036-3044. [PMID: 38299460 DOI: 10.1021/acs.jafc.3c07100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
d-Allulose is a low-calorie functional rare sugar with excellent processing suitability and unique physiological efficacy. d-Allulose is primarily produced from d-fructose through enzymatic epimerization, facing the constraints of a low conversion yield and high production cost. In this study, a double-enzyme cascade system with tetraborate-assisted isomerization was constructed for the efficient production of d-allulose from inexpensive d-glucose. With the introduction of sodium tetraborate (STB), capable of forming complexes with diol-bearing sugars, the conversion yield of d-allulose from d-glucose substantially escalated from the initial 17.37% to 44.97%. Furthermore, d-allulose was found to exhibit the most pronounced binding affinity for STB with an association constant of 1980.51 M-1, notably surpassing that of d-fructose (183.31 M-1) and d-glucose (35.37 M-1). Additionally, the structural analysis of the sugar-STB complexes demonstrated that d-allulose reacted with STB via the cis 2,3-hydroxyl groups in the α-furanose form. Finally, the mechanism underlying STB-assisted isomerization was proposed, emphasizing the preferential formation of an allulose-STB complex that effectively shifts the isomerization equilibrium to the allulose side, thereby resulting in high yield of d-allulose. Such an STB-facilitated isomerization system would also provide a guidance for the cost-effective synthesis of other rare sugars.
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Affiliation(s)
- Xiaofang Xie
- Department of Food Science and Technology, National University of Singapore, 117542, Singapore
- National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou, Jiangsu 215123, China
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore, 117542, Singapore
- National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou, Jiangsu 215123, China
| | - Zhaofeng Li
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- Yixing Institute of Food and Biotechnology Co., Ltd, Yixing, Jiangsu 214200, China
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2
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El Mohammad S, Proux O, Aguilar A, Hazemann JL, Legens C, Chizallet C, Larmier K. Elucidation of Metal-Sugar Complexes: When Tungstate Combines with d-Mannose. Inorg Chem 2023; 62:7545-7556. [PMID: 37130307 DOI: 10.1021/acs.inorgchem.3c00911] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
The control of metal-sugar complexes speciation in solution is crucial in an energy transition context. Herein, the formation of tungstate-mannose complexes is unraveled in aqueous solution using a multitechnique experimental and theoretical approach. 13C nuclear magnetic resonance (NMR), as well as 13C-1H and 1H-1H correlation spectra, analyzed in the light of coordination-induced shift method and conformation analysis, were employed to characterize the structure of the sugar involved in the complexes. X-ray absorption near edge structure spectroscopy was performed to provide relevant information about the metal electronic and coordination environment. The calculation of 13C NMR chemical shifts for a series of tungstate-mannose complexes using density functional theory (DFT) is a key to identify the appropriate structure among several candidates. Furthermore, a parametric study based on several relevant parameters, namely, pH and tungstate concentration, was carried out to look over the change of the nature and concentrations of the complexes. Two series of complexes were detected, in which the metallic core is either in a ditungstate or a monotungstate form. With respect to previous proposals, we identify two new species. Dinuclear complexes involve both α- and β-furanose forms chelating the metallic center in a tetradentate fashion. A hydrate form chelating a ditungstate core is also revealed. One monotungstate complex appears at high pH, in which a tetrahedral tungstate center is bound to α-mannofuranose through a monodentate site at the second deprotonated hydroxyl group. This unequalled level of knowledge opens the door to structure-reactivity relationships.
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Affiliation(s)
- Sabah El Mohammad
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, Solaize 69360, France
| | - Olivier Proux
- OSUG, UAR 832 CNRS, Université Grenoble Alpes, Grenoble 38041, France
| | - Antonio Aguilar
- ICMG, UAR 2607 CNRS, Université Grenoble Alpes, Grenoble 38041, France
| | - Jean-Louis Hazemann
- Institut Néel, CNRS, Université Grenoble Alpes, 25 Avenue des Martyrs, Grenoble 38042, France
| | - Christèle Legens
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, Solaize 69360, France
| | - Céline Chizallet
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, Solaize 69360, France
| | - Kim Larmier
- IFP Energies nouvelles, Rond-Point de l'Echangeur de Solaize, Solaize 69360, France
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3
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Xu Y, Yang L, Si C, Zhang S, Zhang Q, Zeng G, Jiang W. Direct Synthesis of Lactide from Lactic Acid by Sn-beta Zeolite: Crucial Role of the Open Sn Site. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yunlong Xu
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Linlin Yang
- Kuang Yaming Honors School & Institute for Brain Sciences, Nanjing University, Nanjing 210023, China
| | - Chunying Si
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Shuoqi Zhang
- Kuang Yaming Honors School & Institute for Brain Sciences, Nanjing University, Nanjing 210023, China
| | - Quanxing Zhang
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Guixiang Zeng
- Kuang Yaming Honors School & Institute for Brain Sciences, Nanjing University, Nanjing 210023, China
| | - Wei Jiang
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
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4
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Zhang Y, Chen H, Gao Y, Yao Z, Wang J, Zhang B, Luo K, Du S, Su DS, Zhang J. MoO x Nanoparticle Catalysts for d-Glucose Epimerization and Their Electrical Immobilization in a Continuous Flow Reactor. ACS APPLIED MATERIALS & INTERFACES 2019; 11:44118-44123. [PMID: 31682102 DOI: 10.1021/acsami.9b13848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Activity and immobilization of catalysts in liquid-phase reactions seem not to coexist. We report here the excellent activity of an MoOx nanoparticle (NP) catalyst for d-glucose epimerization to d-mannose and the electrical immobilization of NPs in a flow reaction. Prior to that, a green and one-pot method to synthesize the MoOx NPs (3.05 nm) via oxidizing metal Mo by hydrogen peroxide was presented. The NPs overwhelmed the reported catalysts including epimerase for d-glucose epimerization, originating from a strong interaction between the NPs and the reactant that was demonstrated by ex situ and in situ characterizations and theoretical calculations. The electrically charged feature of NPs inspired us to find a convenient way to "immobilize" them inside an activated carbon bed, and thereby, a flow reactor was assembled. The continuous epimerization was run under 24 V for 16 days with an almost unchanged activity, and only 3.2% of total Mo was lost.
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Affiliation(s)
- Yexin Zhang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering , Chinese Academy of Sciences , 1219 Zhongguan West Road , Ningbo 315201 , Zhejiang , People's Republic of China
- University of the Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , Beijing , People's Republic of China
| | - Hui Chen
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering , Chinese Academy of Sciences , 1219 Zhongguan West Road , Ningbo 315201 , Zhejiang , People's Republic of China
- University of the Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , Beijing , People's Republic of China
| | - Yijing Gao
- Institute of Industrial Catalysis, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, College of Chemical Engineering , Zhejiang University of Technology , 18 Chaowang Road , Hangzhou 310032 , Zhejiang , People's Republic of China
| | - Zihao Yao
- Institute of Industrial Catalysis, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, College of Chemical Engineering , Zhejiang University of Technology , 18 Chaowang Road , Hangzhou 310032 , Zhejiang , People's Republic of China
| | - Jianguo Wang
- Institute of Industrial Catalysis, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, College of Chemical Engineering , Zhejiang University of Technology , 18 Chaowang Road , Hangzhou 310032 , Zhejiang , People's Republic of China
| | - Bingsen Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research , Chinese Academy of Sciences , 72 Wenhua Road , Shenyang 110016 , Liaoning , People's Republic of China
- University of the Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , Beijing , People's Republic of China
| | - Kan Luo
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering , Chinese Academy of Sciences , 1219 Zhongguan West Road , Ningbo 315201 , Zhejiang , People's Republic of China
| | - Shiyu Du
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering , Chinese Academy of Sciences , 1219 Zhongguan West Road , Ningbo 315201 , Zhejiang , People's Republic of China
- University of the Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , Beijing , People's Republic of China
| | - Dang Sheng Su
- Dalian Institute of Chemical Physics , Chinese Academy of Sciences , 457 Zhongshan Road , Dalian 116023 , Liaoning , People's Republic of China
- University of the Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , Beijing , People's Republic of China
| | - Jian Zhang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering , Chinese Academy of Sciences , 1219 Zhongguan West Road , Ningbo 315201 , Zhejiang , People's Republic of China
- University of the Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , Beijing , People's Republic of China
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5
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Azuma D, Yoshii T, Watanabe M, Hiraga Y, Smith Jr. RL, Ogata M, Osada M. Effect of Lewis and Brønsted Acids on Conversion of Chitin Monomer N-Acetyl-D-Glucosamine (GlcNAc) to Furan Derivatives in [Bmim]Cl Ionic Liquid. KAGAKU KOGAKU RONBUN 2019. [DOI: 10.1252/kakoronbunshu.45.141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Daiki Azuma
- Graduate School of Environmental Studies, Tohoku University
| | - Takaaki Yoshii
- Graduate School of Environmental Studies, Tohoku University
| | - Masaru Watanabe
- Research Center of Supercritical Fluid Technology, Department of Chemical Engineering, Tohoku University
| | - Yuya Hiraga
- Research Center of Supercritical Fluid Technology, Department of Chemical Engineering, Tohoku University
| | - Richard Lee Smith Jr.
- Research Center of Supercritical Fluid Technology, Department of Chemical Engineering, Tohoku University
| | - Makoto Ogata
- National Institute of Technology, Fukushima College
| | - Mitsumasa Osada
- Faculty of Textile Science and Technology, Shinshu University
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6
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Luo Q, Zhang Y, Qi L, Scott SL. Glucose Isomerization and Epimerization over Metal‐Organic Frameworks with Single‐Site Active Centers. ChemCatChem 2019. [DOI: 10.1002/cctc.201801889] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qun‐Xing Luo
- Key Laboratory of Syngas Conversion of Shaanxi Province School of Chemistry & Chemical EngineeringShaanxi Normal University Xi'an 710119 China
- Department of Chemical Engineering, Department of Chemistry and BiochemistryUniversity of California Santa Barbara, California 93106-5080 United States
| | - Yuan‐Bao Zhang
- Key Laboratory of Syngas Conversion of Shaanxi Province School of Chemistry & Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Long Qi
- Ames Laboratory, Department of Chemical & Biological SciencesNational Laboratory of the U.S. Department of Energy (DOE) Ames Iowa 50011 United States
- Department of Chemical Engineering, Department of Chemistry and BiochemistryUniversity of California Santa Barbara, California 93106-5080 United States
| | - Susannah L. Scott
- Department of Chemical Engineering, Department of Chemistry and BiochemistryUniversity of California Santa Barbara, California 93106-5080 United States
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7
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Li G, Pidko EA. The Nature and Catalytic Function of Cation Sites in Zeolites: a Computational Perspective. ChemCatChem 2018. [DOI: 10.1002/cctc.201801493] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Guanna Li
- Department Chemical EngineeringDelft University of Technology Van der Maasweg 9 Delft 2629 HZ The Netherlands
| | - Evgeny A. Pidko
- Department Chemical EngineeringDelft University of Technology Van der Maasweg 9 Delft 2629 HZ The Netherlands
- ITMO University Lomonosova str. 9 St. Petersburg 191002 Russia
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8
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Yang G, Zhou L. Glucose Conversions Catalyzed by Zeolite Sn-BEA: Synergy among Na+ Exchange, Solvent, and Proximal Silanol Nest as Well as Critical Specifics for Catalytic Mechanisms. ACS Catal 2018. [DOI: 10.1021/acscatal.8b01157] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Gang Yang
- College of Resources and Environment, Southwest University, Chongqing 400715, China
- Schuit Institute of Catalysis, Eindhoven University of Technology, Eindhoven 5600MB, The Netherlands
| | - Lijun Zhou
- College of Resources and Environment, Southwest University, Chongqing 400715, China
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9
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Yang G, Zhou L. Active Sites of M(IV)-incorporated Zeolites (M = Sn, Ti, Ge, Zr). Sci Rep 2017; 7:16113. [PMID: 29170532 PMCID: PMC5701051 DOI: 10.1038/s41598-017-16409-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 11/13/2017] [Indexed: 12/16/2022] Open
Abstract
M(IV)-incorporated zeolites have recently aroused wide interest due to outstanding catalytic effects while their active sites remain largely elusive. Here periodic density functional theory calculations are conducted finding that active sites are determined jointly by identity of M(IV) ions, topology of zeolites, type of framework species and choice of T sites. All M2(IV) active sites in BEA zeolites are penta-coordinated with chemisorption of one water while subsequent water molecules that form only H-bonds promote chemisorption of the first water, especially the second water possessing comparable or even higher adsorption strengths as the first water; Ti(IV) and Ge(IV) active sites at the intersection remain penta-coordinated and Sn(IV) and Zr(IV) active sites prefer to hexa-coordination although potentially expanded to hepta-coordination. Different from other zeolites, Ti(IV) active sites in FER zeolites are hexa-coordinated as Sn(IV) active sites, due to the promoting effect of the first water. Lewis acidic defects expand Ti(IV) active sites to hexa-coordination while inhibit the formation of hepta-coordinated Sn(IV) species. Two forms of Brϕnsted acidic defects exist for Sn(IV) sites instead of only one for Ti(IV) sites, and all M(IV) Brϕnsted acidic defects, regardless of different acidic forms and M(IV) ions, can chemisorb only one water.
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Affiliation(s)
- Gang Yang
- College of Resources and Environment, Southwest University, Chongqing, 400715, China.
- Schuit Institute of Catalysis, Eindhoven University of Technology, Eindhoven, 5600MB, The Netherlands.
| | - Lijun Zhou
- College of Resources and Environment, Southwest University, Chongqing, 400715, China
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10
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11
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Li H, Yang S, Saravanamurugan S, Riisager A. Glucose Isomerization by Enzymes and Chemo-catalysts: Status and Current Advances. ACS Catal 2017. [DOI: 10.1021/acscatal.6b03625] [Citation(s) in RCA: 111] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hu Li
- State-Local Joint Engineering Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang 550025, PR China
| | - Song Yang
- State-Local Joint Engineering Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang 550025, PR China
| | | | - Anders Riisager
- Centre
for Catalysis and Sustainable Chemistry, Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
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12
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Jia L, Zhang Z, Qiao Y, Pedersen CM, Ge H, Wei Z, Deng T, Ren J, Liu X, Wang Y, Hou X. Product Distribution Control for Glucosamine Condensation: Nuclear Magnetic Resonance (NMR) Investigation Substantiated by Density Functional Calculations. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b05057] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lingyu Jia
- Shanxi
Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
- Graduate University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Zhenzhou Zhang
- Graduate University of Chinese Academy of Sciences, Beijing, People’s Republic of China
- State
Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Yan Qiao
- State
Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Christian Marcus Pedersen
- Department
of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| | - Hui Ge
- State
Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Zhihong Wei
- State
Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Tiansheng Deng
- Shanxi
Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Jun Ren
- College
of Chemical Engineering and Environment, North University of China, Taiyuan 030051, China
| | - Xingchen Liu
- State
Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Yingxiong Wang
- Shanxi
Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
| | - Xianglin Hou
- Shanxi
Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China
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13
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Xu S, Yu D, Ye T, Tian P. Catalytic transfer hydrogenation of levulinic acid to γ-valerolactone over a bifunctional tin catalyst. RSC Adv 2017. [DOI: 10.1039/c6ra25594a] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Efficient conversion of levulinic acid to γ-valerolactone over a bifunctional Sn catalyst under catalytic transfer hydrogenation.
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Affiliation(s)
- Shaodan Xu
- Zhejiang Institute of Quality Inspection Science
- Hangzhou 310018
- China
- Department of Chemistry
- Zhejiang University
| | - Deqing Yu
- Zhejiang Institute of Quality Inspection Science
- Hangzhou 310018
- China
| | - Tao Ye
- Zhejiang Institute of Quality Inspection Science
- Hangzhou 310018
- China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
| | - Panpan Tian
- Zhejiang Institute of Quality Inspection Science
- Hangzhou 310018
- China
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14
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Radicalization and Radical Catalysis of Biomass Sugars: Insights from First-principles Studies. Sci Rep 2016; 6:29711. [PMID: 27405843 PMCID: PMC4942814 DOI: 10.1038/srep29711] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Accepted: 06/21/2016] [Indexed: 12/28/2022] Open
Abstract
Ab initio and density functional calculations are conducted to investigate the radicalization processes and radical catalysis of biomass sugars. Structural alterations due to radicalization generally focus on the radicalized sites, and radicalization affects H-bonds in D-fructofuranose more than in D-glucopyranose, potentially with outcome of new H-bonds. Performances of different functionals and basis sets are evaluated for all radicalization processes, and enthalpy changes and Gibbs free energies for these processes are presented with high accuracy, which can be referenced for subsequent experimental and theoretical studies. It shows that radicalization can be utilized for direct transformation of biomass sugars, and for each sugar, C rather than O sites are always preferred for radicalization, thus suggesting the possibility to activate C-H bonds of biomass sugars. Radical catalysis is further combined with Brønsted acids, and it clearly states that functionalization fundamentally regulates the catalytic effects of biomass sugars. In presence of explicit water molecules, functionalization significantly affects the activation barriers and reaction energies of protonation rather than dehydration steps. Tertiary butyl and phenyl groups with large steric hindrances or hydroxyl and amino groups resulting in high stabilities for protonation products drive the protonation steps to occur facilely at ambient conditions.
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15
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Li YP, Head-Gordon M, Bell AT. Theoretical Study of 4-(Hydroxymethyl)benzoic Acid Synthesis from Ethylene and 5-(Hydroxymethyl)furoic Acid Catalyzed by Sn-BEA. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01160] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi-Pei Li
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720-1462, United States
| | - Martin Head-Gordon
- Department
of Chemistry, University of California, Berkeley, California 94720-1462, United States
| | - Alexis T. Bell
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720-1462, United States
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16
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Delidovich I, Palkovits R. Catalytic Isomerization of Biomass-Derived Aldoses: A Review. CHEMSUSCHEM 2016; 9:547-61. [PMID: 26948404 PMCID: PMC5069572 DOI: 10.1002/cssc.201501577] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Indexed: 05/03/2023]
Abstract
Selected aldohexoses (D-glucose, D-mannose, and D-galactose) and aldopentoses (D-xylose, L-arabinose, and D-ribose) are readily available components of biopolymers. Isomerization reactions of these substances are very attractive as carbon-efficient processes to broaden the portfolio of abundant monosaccharides. This review focuses on the chemocatalytic isomerization of aldoses into the corresponding ketoses as well as epimerization of aldoses at C2. Recent advances in the fields of catalysis by bases and Lewis acids are considered. The emphasis is laid on newly uncovered catalytic systems and mechanisms of carbohydrate transformations.
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Affiliation(s)
- Irina Delidovich
- Chair of Heterogeneous Catalysis and Chemical Technology, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | - Regina Palkovits
- Chair of Heterogeneous Catalysis and Chemical Technology, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany.
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17
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Chethana B, Lee D, Mushrif SH. First principles investigation into the metal catalysed 1,2 carbon shift reaction for the epimerization of sugars. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcata.2015.09.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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18
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Dijkmans J, Dusselier M, Janssens W, Trekels M, Vantomme A, Breynaert E, Kirschhock C, Sels BF. An Inner-/Outer-Sphere Stabilized Sn Active Site in β-Zeolite: Spectroscopic Evidence and Kinetic Consequences. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01822] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jan Dijkmans
- Center
for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Michiel Dusselier
- Center
for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Wout Janssens
- Center
for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Maarten Trekels
- Nuclear
and Radiation Physics Section, Katholieke Universiteit Leuven, Celestijnenlaan 200D, 3001 Heverlee, Belgium
| | - André Vantomme
- Nuclear
and Radiation Physics Section, Katholieke Universiteit Leuven, Celestijnenlaan 200D, 3001 Heverlee, Belgium
| | - Eric Breynaert
- Center
for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Christine Kirschhock
- Center
for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Bert F. Sels
- Center
for Surface Chemistry and Catalysis, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
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Takagaki A, Furusato S, Kikuchi R, Oyama ST. Efficient Epimerization of Aldoses Using Layered Niobium Molybdates. CHEMSUSCHEM 2015; 8:3769-3772. [PMID: 26494106 DOI: 10.1002/cssc.201501093] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Indexed: 06/05/2023]
Abstract
Both non-acidic LiNbMoO6 and strongly acidic HNbMoO6 efficiently catalyze the epimerization of sugars including glucose, mannose, xylose, and arabinose in water. The reactions over these oxides reached almost equilibrium within a few hours where yields of corresponding epimers from glucose, xylose, and arabinose were 24-29%. The layered mixed oxides functioned as heterogeneous catalysts and could be reused without loss of activity, whereas bulk molybdenum oxide MoO3 was completely dissolved during the reaction. A (13)C substitution experiment showed that the reaction proceeds through a 1,2-rearrangement mechanism. The surface Mo octahedra were responsible for the activity. The layered HNbMoO6 could also afford mannose from cellobiose through hydrolysis and successive epimerization.
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Affiliation(s)
- Atsushi Takagaki
- Department of Chemical Systems Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan.
| | - Shogo Furusato
- Department of Chemical Systems Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Ryuji Kikuchi
- Department of Chemical Systems Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - S Ted Oyama
- Department of Chemical Systems Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
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Dapsens PY, Mondelli C, Pérez-Ramírez J. Design of Lewis-acid centres in zeolitic matrices for the conversion of renewables. Chem Soc Rev 2015; 44:7025-43. [DOI: 10.1039/c5cs00028a] [Citation(s) in RCA: 148] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We review preparative approaches to introduce Lewis-acid centres in zeolites, underlining the structure–performance relationship and highlighting directions to design improved materials of practical relevance.
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Affiliation(s)
- Pierre Y. Dapsens
- Institute for Chemical and Bioengineering
- Department of Chemistry and Applied Biosciences
- ETH Zurich
- CH-8093 Zurich
- Switzerland
| | - Cecilia Mondelli
- Institute for Chemical and Bioengineering
- Department of Chemistry and Applied Biosciences
- ETH Zurich
- CH-8093 Zurich
- Switzerland
| | - Javier Pérez-Ramírez
- Institute for Chemical and Bioengineering
- Department of Chemistry and Applied Biosciences
- ETH Zurich
- CH-8093 Zurich
- Switzerland
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