1
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Jahanbakhshi A, Farahi M. A novel magnetic FSM-16 supported ionic liquid/Pd complex as a high performance and recyclable catalyst for the synthesis of pyrano[3,2- c]chromenes. RSC Adv 2024; 14:16401-16410. [PMID: 38779385 PMCID: PMC11110022 DOI: 10.1039/d4ra01381f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024] Open
Abstract
In this work, Fe3O4@FSM-16/IL-Pd was successfully designed and synthesized via a new procedure of palladium(ii) complex immobilization onto magnetic FSM-16 using an ionic liquid, as a novel heterogeneous nanocatalyst. Multiple techniques were employed to characterize this magnetic nanocatalyst such as Fourier transform infrared spectroscopy (FT-IR), Brunauer-Emmett-Teller (BET), X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), Field Emission Scanning Electron Microscopy (FE-SEM), thermogravimetric analysis (TGA), Transmission electron microscopy (TEM), and Vibrating Sample Magnetometry (VSM). After complete characterization of the catalyst, its catalytic activity was used for the synthesis of pyrano[3,2-c]chromene-3-carbonitriles via the reaction of 4-hydroxycoumarin, aldehyde, and malononitrile under solvent-free conditions. Also, it can be recovered and reused several times without a significant decrease in its catalytic activity or palladium leaching.
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Affiliation(s)
- Azar Jahanbakhshi
- Department of Chemistry, Yasouj University Yasouj Iran 75918-74831 +98 7412242167e
| | - Mahnaz Farahi
- Department of Chemistry, Yasouj University Yasouj Iran 75918-74831 +98 7412242167e
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2
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Cleary SR, Starace AK, Curran-Velasco CC, Ruddy DA, McGuirk CM. The Overlooked Potential of Sulfated Zirconia: Reexamining Solid Superacidity Toward the Controlled Depolymerization of Polyolefins. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:6612-6653. [PMID: 38509763 DOI: 10.1021/acs.langmuir.3c03966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Closed-loop recycling via an efficient chemical process can help alleviate the global plastic waste crisis. However, conventional depolymerization methods for polyolefins, which compose more than 50% of plastics, demand high temperatures and pressures, employ precious noble metals, and/or yield complex mixtures of products limited to single-use fuels or oils. Superacidic forms of sulfated zirconia (SZrO) with Hammet Acidity Functions (H0) ≤ - 12 (i.e., stronger than 100% H2SO4) are industrially deployed heterogeneous catalysts capable of activating hydrocarbons under mild conditions and are shown to decompose polyolefins at temperatures near 200 °C and ambient pressure. Additionally, confinement of active sites in porous supports is known to radically increase selectivity, coking and sintering resistance, and acid site activity, presenting a possible approach to low-energy polyolefin depolymerization. However, a critical examination of the literature on SZrO led us to a surprising conclusion: despite 40 years of catalytic study, engineering, and industrial use, the surface chemistry of SZrO is poorly understood. Ostensibly spurred by SZrO's impressive catalytic activity, the application-driven study of SZrO has resulted in deleterious ambiguity in requisite synthetic conditions for superacidity and insufficient characterization of acidity, porosity, and active site structure. This ambiguity has produced significant knowledge gaps surrounding the synthesis, structure, and mechanisms of hydrocarbon activation for optimized SZrO, stunting the potential of this catalyst in olefin cracking and other industrially relevant reactions, such as isomerization, esterification, and alkylation. Toward mitigating these long extant issues, we herein identify and highlight these current shortcomings and knowledge gaps, propose explicit guidelines for characterization of and reporting on characterization of solid acidity, and discuss the potential of pore-confined superacids in the efficient and selective depolymerization of polyolefins.
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Affiliation(s)
- Scott R Cleary
- Department of Chemistry, Colorado School of Mines, Golden, Colorado 80401, United States
| | - Anne K Starace
- National Renewable Energy Laboratory, Golden, Colorado 80401, United States
| | - Caleb C Curran-Velasco
- Department of Chemistry, Colorado School of Mines, Golden, Colorado 80401, United States
| | - Daniel A Ruddy
- National Renewable Energy Laboratory, Golden, Colorado 80401, United States
| | - C Michael McGuirk
- Department of Chemistry, Colorado School of Mines, Golden, Colorado 80401, United States
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3
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Keogh J, Inrirai P, Artioli N, Manyar H. Nanostructured Solid/Liquid Acid Catalysts for Glycerol Esterification: The Key to Convert Liability into Assets. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:615. [PMID: 38607149 PMCID: PMC11013476 DOI: 10.3390/nano14070615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/13/2024]
Abstract
Owing to the growing concerns about the dwindling fossil fuel reserves, increasing energy demand, and climate emergency, it is imperative to develop and deploy sustainable energy technologies to ensure future energy supply and to transition to the net-zero world. In this context, there is great potential in the biorefinery concept for supplying drop in biofuels in the form of biodiesel. Biodiesel as a fuel can certainly bridge the gap where electrification or the use of hydrogen is not feasible, for instance, in heavy vehicles and in the farm and marine transportation sectors. However, the biodiesel industry also generates a large amount of crude glycerol as the by-product. Due to the presence of several impurities, crude glycerol may not be a suitable feedstock for all high-value products derived from glycerol, but it fits well with glycerol esterification for producing glycerol acetins, which have numerous applications. This review critically looks at the processes using nanostructured solid/liquid acid catalysts for glycerol esterification, including the economic viability of the scale-up. The homogeneous catalysts reviewed herein include mineral acids and Brønsted acidic ionic liquids, such as SO3H-functionalized and heteropoly acid based ionic liquids. The heterogeneous catalysts reviewed herein include solid acid catalysts such as metal oxides, ion-exchange resins, zeolites, and supported heteropoly acid-based catalysts. Furthermore, the techno-economic analysis studies have shown the process to be highly profitable, confirming the viability of glycerol esterification as a potential tool for economic value addition to the biorefinery industry.
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Affiliation(s)
- John Keogh
- School of Chemistry and Chemical Engineering, Queen’s University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Patcharaporn Inrirai
- School of Chemistry and Chemical Engineering, Queen’s University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Nancy Artioli
- School of Chemistry and Chemical Engineering, Queen’s University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
- Department of Civil, Environmental, Architectural Engineering and Mathematics, University of Brescia, Via Branze, 43, 25123 Brescia, Italy
| | - Haresh Manyar
- School of Chemistry and Chemical Engineering, Queen’s University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
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4
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Gomes GJ, Zalazar MF, Padilha JC, Costa MB, Bazzi CL, Arroyo PA. Unveiling the mechanisms of carboxylic acid esterification on acid zeolites for biomass-to-energy: A review of the catalytic process through experimental and computational studies. CHEMOSPHERE 2024; 349:140879. [PMID: 38061565 DOI: 10.1016/j.chemosphere.2023.140879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/19/2023] [Accepted: 12/01/2023] [Indexed: 01/10/2024]
Abstract
In recent years, there has been significant interest from industrial and academic areas in the esterification of carboxylic acids catalyzed by acidic zeolites, as it represents a sustainable and economically viable approach to producing a wide range of high-value-added products. However, there is a lack of comprehensive reviews that address the intricate reaction mechanisms occurring at the catalyst interface at both the experimental and atomistic levels. Therefore, in this review, we provide an overview of the esterification reaction on acidic zeolites based on experimental and theoretical studies. The combination of infrared spectroscopy with atomistic calculations and experimental strategies using modulation excitation spectroscopy techniques combined with phase-sensitive detection is presented as an approach to detecting short-lived intermediates at the interface of zeolitic frameworks under realistic reaction conditions. To achieve this goal, this review has been divided into four sections: The first is a brief introduction highlighting the distinctive features of this review. The second addresses questions about the topology and activity of different zeolitic systems, since these properties are closely correlated in the esterification process. The third section deals with the mechanisms proposed in the literature. The fourth section presents advances in IR techniques and theoretical calculations that can be applied to gain new insights into reaction mechanisms. Finally, this review concludes with a subtle approach, highlighting the main aspects and perspectives of combining experimental and theoretical techniques to elucidate different reaction mechanisms in zeolitic systems.
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Affiliation(s)
- Glaucio José Gomes
- Laboratorio de Estructura Molecular y Propiedades (LEMyP), Instituto de Química Básica y Aplicada Del Nordeste Argentino, (IQUIBA-NEA), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional Del Nordeste (CONICET-UNNE), Avenida Libertad 5460, 3400, Corrientes, Argentina; Laboratório de Catálise Heterogênea e Biodiesel (LCHBio), Universidade Estadual de Maringá (UEM), Avenida Colombo, 5790, (87020-900), Maringá, Paraná, Brazil; Programa de Pós-Graduação Interdisciplinar Em Energia e Sustentabilidade, Universidade Federal da Integração Latino-Americana (UNILA), Avenida Presidente Tancredo Neves, 3838, (85870-650), Foz Do Iguaçu, Paraná, Brazil.
| | - María Fernanda Zalazar
- Laboratorio de Estructura Molecular y Propiedades (LEMyP), Instituto de Química Básica y Aplicada Del Nordeste Argentino, (IQUIBA-NEA), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional Del Nordeste (CONICET-UNNE), Avenida Libertad 5460, 3400, Corrientes, Argentina.
| | - Janine Carvalho Padilha
- Programa de Pós-Graduação Interdisciplinar Em Energia e Sustentabilidade, Universidade Federal da Integração Latino-Americana (UNILA), Avenida Presidente Tancredo Neves, 3838, (85870-650), Foz Do Iguaçu, Paraná, Brazil
| | - Michelle Budke Costa
- Universidade Tecnológica Federal Do Paraná (UTFPR), Avenida Brasil 4232, (85884-000), Medianeira, Brazil
| | - Claudio Leones Bazzi
- Universidade Tecnológica Federal Do Paraná (UTFPR), Avenida Brasil 4232, (85884-000), Medianeira, Brazil
| | - Pedro Augusto Arroyo
- Laboratório de Catálise Heterogênea e Biodiesel (LCHBio), Universidade Estadual de Maringá (UEM), Avenida Colombo, 5790, (87020-900), Maringá, Paraná, Brazil
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5
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Shu D, Zhang J, Ruan R, Lei H, Wang Y, Moriko Q, Zou R, Huo E, Duan D, Gan L, Zhou D, Zhao Y, Dai L. Insights into Preparation Methods and Functions of Carbon-Based Solid Acids. Molecules 2024; 29:247. [PMID: 38202830 PMCID: PMC10780815 DOI: 10.3390/molecules29010247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/20/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
With the growing emphasis on green chemistry and the ecological environment, researchers are increasingly paying attention to greening materials through the use of carbon-based solid acids. The diverse characteristics of carbon-based solid acids can be produced through different preparation conditions and modification methods. This paper presents a comprehensive summary of the current research progress on carbon-based solid acids, encompassing common carbonization methods, such as one-step, two-step, hydrothermal, and template methods. The composition of carbon source material may be the main factor affecting its carbonization method and carbonization temperature. Additionally, acidification types including sulfonating agent, phosphoric acid, heteropoly acid, and nitric acid are explored. Furthermore, the functions of carbon-based solid acids in esterification, hydrolysis, condensation, and alkylation are thoroughly analyzed. This study concludes by addressing the existing drawbacks and outlining potential future development prospects for carbon-based solid acids in the context of their important role in sustainable chemistry and environmental preservation.
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Affiliation(s)
- Dong Shu
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Jian Zhang
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Roger Ruan
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN 55112, USA;
| | - Hanwu Lei
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354, USA; (H.L.); (Q.M.); (R.Z.)
| | - Yunpu Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China;
| | - Qian Moriko
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354, USA; (H.L.); (Q.M.); (R.Z.)
| | - Rongge Zou
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354, USA; (H.L.); (Q.M.); (R.Z.)
| | - Erguang Huo
- Jiangsu Key Laboratory of Micro and Nano Heat Fluid Flow Technology and Energy Application, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou 215009, China;
| | - Dengle Duan
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China;
| | - Lu Gan
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Dan Zhou
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Yunfeng Zhao
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Leilei Dai
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN 55112, USA;
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6
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Thavarajah R, Penny MR, Torii R, Hilton ST. Rapid Lewis Acid Screening and Reaction Optimization Using 3D-Printed Catalyst-Impregnated Stirrer Devices in the Synthesis of Heterocycles. J Org Chem 2023; 88:16845-16853. [PMID: 38011901 PMCID: PMC10729026 DOI: 10.1021/acs.joc.3c01601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/29/2023]
Abstract
We describe the development of Lewis acid (LA) catalyst-impregnated 3D-printed stirrer devices and demonstrate their ability to facilitate the rapid screening of reaction conditions to synthesize heterocycles. The stereolithography 3D-printed stirrer devices were designed to fit round-bottomed flasks and Radleys carousel tubes using our recently reported solvent-resistant resin, and using CFD modeling studies and experimental data, we demonstrated that the device design leads to rapid mixing and rapid throughput over the device surface. Using a range of LA 3D-printed stirrers, the reaction between a diamine and an aldehyde was optimized for the catalyst and solvent, and we demonstrated that use of the 3D-printed catalyst-embedded devices led to higher yields and reduced reaction times. A library of benzimidazole and benzothiazole compounds were synthesized, and the use of devices led to efficient formation of the product as well as low levels of the catalyst in the resultant crude mixture. The use of these devices makes the process of setting up multiple reactions simpler by avoiding weighing out of catalysts, and the devices, once used, can be simply removed from the reaction, making the process of compound library synthesis more facile.
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Affiliation(s)
- Rumintha Thavarajah
- Department
of Pharmaceutical and Biological Chemistry, UCL School of Pharmacy, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Matthew R. Penny
- Department
of Pharmaceutical and Biological Chemistry, UCL School of Pharmacy, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Ryo Torii
- Department
of Mechanical Engineering, UCL, Torrington Place, London WC1E 7JE, U.K.
| | - Stephen T. Hilton
- Department
of Pharmaceutical and Biological Chemistry, UCL School of Pharmacy, 29-39 Brunswick Square, London WC1N 1AX, U.K.
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7
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Hosseini S, Azizi N. New insight into highly efficient CSA@g-C 3 N 4 for photocatalytic oxidation of benzyl alcohol and thioanisole: NAEDS as a promoter of photoactivity under blue LED irradiation. Photochem Photobiol 2023. [PMID: 37974382 DOI: 10.1111/php.13883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/29/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
An open new perspective has been established toward synthesizing eco-friendly CSA@g-C3 N4 employing surface engineering. The carbon nitride modified through camphorsulfonic acid was designed and developed in a category of the new generation of photocatalysts for the oxidation of benzyl alcohol and thioanisole in the existence of a natural deep eutectic solvent (NADES). In comparison with pure g-C3 N4 , not only does CSA@g-C3 N4 exhibit an extraordinarily higher ability for harvesting visible light stemming from declining the recombination rate of electrons/holes dependent on PL results but it also reveals notable photocatalytic oxidation capability in the transformation of alcohols as well as thiols into relevant compounds. In addition, non-metal compound (CSA) incorporation would result in considerably diminishing the energy band gap value from 2.8 to 2.28 eV to escalate the visible-light absorption of g-C3 N4 . While the conventional consensus implies that inherent properties of photocatalysts bring on high photoactivity, this study indicates that deploying choline chloride-urea deep eutectic solvent as an external factor plays the role of photoactivity accelerator. Furthermore, readily recycling and reusability can be achieved for the photocatalytic setup of CSA@g-C3 N4 ascribed to its heterogeneous nature with no drop in the photoactivity.
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Affiliation(s)
- Saber Hosseini
- Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | - Najmedin Azizi
- Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
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8
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Keogh J, Jeffrey C, Tiwari MS, Manyar H. Kinetic Analysis of Glycerol Esterification Using Tin Exchanged Tungstophosphoric Acid on K-10. Ind Eng Chem Res 2023; 62:19095-19103. [PMID: 38020789 PMCID: PMC10655101 DOI: 10.1021/acs.iecr.2c01930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 10/03/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
Glycerol acetins (mono-, di-, and tri) are produced via esterification with acetic acid. The acetins are commercially important industrial chemicals including their application as fuel additives, thus significant to environmental sustainability and economic viability of the biorefinery industry. Glycerol esterification with acetic acid was studied using partial tin exchanged tungstophosphoric acid supported on montmorillonite K-10 as catalysts. Partially exchanging the H+ ion of DTP with Sn (x = 1) increased the acidity of the catalyst and showed an increase in the catalytic activity as compared to the DTP/K-10 catalyst. A series of tin exchanged tungstophosphoric acid (20% w/w) supported on montmorillonite K-10 clay (Snx-DTP/K-10, where x = 0.5-1.5) were synthesized and thoroughly characterized by using BET, XRD, FT-IR, UV-vis, and titration techniques. Among various catalysts, Sn1-DTP/K-10 was found to be the most active catalyst for glycerol esterification. Effects of different reaction parameters were studied and optimized to get high yields of glycerol triacetin. A suitable kinetic model of the reaction was fitted, and the Langmuir-Hinshelwood (L-H) dual-site model was able to describe the experimental data with high agreement between the experimental and calculated results. The prepared catalyst could be recycled at least four times without significant loss of activity. The overall process is green and environment friendly.
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Affiliation(s)
- John Keogh
- School
of Chemistry and Chemical Engineering, Queen’s
University Belfast, David-Keir Building, Stranmillis Road, BelfastBT9 5AG, U.K.
| | - Callum Jeffrey
- School
of Chemistry and Chemical Engineering, Queen’s
University Belfast, David-Keir Building, Stranmillis Road, BelfastBT9 5AG, U.K.
| | - Manishkumar S. Tiwari
- Department
of Chemical Engineering, Mukesh Patel School
of Technology Management and Engineering, SVKM’s NMIMS University, Mumbai, 400056Maharashtra, India
| | - Haresh Manyar
- School
of Chemistry and Chemical Engineering, Queen’s
University Belfast, David-Keir Building, Stranmillis Road, BelfastBT9 5AG, U.K.
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9
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Hosseini S, Azizi N. CSA@g-C 3N 4 as a novel, robust and efficient catalyst with excellent performance for the synthesis of 4H-chromenes derivatives. Sci Rep 2023; 13:18961. [PMID: 37923798 PMCID: PMC10624862 DOI: 10.1038/s41598-023-46122-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023] Open
Abstract
A pioneering robust and green heterogeneous acidic catalyst (CSA@g-C3N4) was rationally designed via immobilization of camphorsulfonic acid (CSA) on the g-C3N4 surface under mild conditions. Grafting CSA in the g-C3N4 lattice is distinguished as the root cause of facilitating the structure change of g-C3N4, leading to a unique morphology, accordingly the remarkable catalytic efficiency of CSA@g-C3N4. The morphology of new as-prepared nano-catalyst was specified by means of FT-IR, XRD, SEM, EDS, TEM, TGA, and BET. For the first time, it is exhibited that the efficient catalyst CSA@g-C3N4 can productively accomplish the three-component reactions with high yields and also serve as an inspiration for easily performing various sorts of MCRs based on our finding. The recommended synthesis pathway of chromenes derivatives is facile and cost-effective which applies a condensation reaction of salicylaldehyde, thiophenol, and malononitrile followed by ready purification in a benign manner. Moreover, the CSA@g-C3N4 nanocomposite can be promptly reused, illustrating no sensational decrease in the catalytic activity after ten times.
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Affiliation(s)
- Saber Hosseini
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
| | - Najmedin Azizi
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
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10
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Szczyglewska P, Feliczak-Guzik A, Chałupniczak S, Nowak I. Hierarchical Zeolites Containing Vanadium or Tantalum and Their Application in Cyclohexene Epoxidation Reaction. MATERIALS (BASEL, SWITZERLAND) 2023; 16:5383. [PMID: 37570087 PMCID: PMC10419380 DOI: 10.3390/ma16155383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/28/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023]
Abstract
The aim of this study was the synthesis, characterization, and catalytic application of new hierarchical materials modified with tantalum and vanadium ions. These materials exhibit secondary porosity, thus allowing the reactant molecules to access the active sites of the material while maintaining the acidity and crystallinity of the zeolites. Based on the results, these systems were found to be highly active and selective in the oxidation of cyclohexene. The performance of the catalysts was compared in oxidation processes carried out by conventional and microwave-assisted methods. Microwave-assisted experiments showed that in the presence of a hierarchical FAU zeolite containing Ta, long reaction times could be shortened with increased activity and selectivity under the same residual experimental conditions.
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Affiliation(s)
| | - Agnieszka Feliczak-Guzik
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland; (P.S.); (S.C.)
| | | | - Izabela Nowak
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland; (P.S.); (S.C.)
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11
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Shakib P, Dekamin MG, Valiey E, Karami S, Dohendou M. Ultrasound-Promoted preparation and application of novel bifunctional core/shell Fe 3O 4@SiO 2@PTS-APG as a robust catalyst in the expeditious synthesis of Hantzsch esters. Sci Rep 2023; 13:8016. [PMID: 37198267 DOI: 10.1038/s41598-023-33990-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 04/21/2023] [Indexed: 05/19/2023] Open
Abstract
In this work, D-(-)-α-phenylglycine (APG)-functionalized magnetic nanocatalyst (Fe3O4@SiO2@PTS-APG) was designed and successfully prepared in order to implement the principles of green chemistry for the synthesis of polyhydroquinoline (PHQ) and 1,4-dihydropyridine (1,4-DHP) derivatives under ultrasonic irradiation in EtOH. After preparing of the nanocatalyst, its structure was confirmed by different spectroscopic methods or techniques including Fourier transform infrared (FTIR) spectroscopy, energy-dispersive X-ray spectroscopy (EDS), field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), vibrating sample magnetometer (VSM) and thermal gravimetric analysis (TGA). The performance of Fe3O4@SiO2@PTS-APG nanomaterial, as a heterogeneous catalyst for the Hantzsch condensation, was examined under ultrasonic irradiation and various conditions. The yield of products was controlled under various conditions to reach more than 84% in just 10 min, which indicates the high performance of the nanocatalyst along with the synergistic effect of ultrasonic irradiation. The structure of the products was identified by melting point as well as FTIR and 1H NMR spectroscopic methods. The Fe3O4@SiO2@PTS-APG nanocatalyst is easily prepared from commercially available, lower toxic and thermally stable precursors through a cost-effective, highly efficient and environmentally friendly procedure. The advantages of this method include simplicity of the operation, reaction under mild conditions, the use of an environmentally benign irradiation source, obtaining pure products with high efficiency in short reaction times without using a tedious path, which all of them address important green chemistry principles. Finally, a reasonable mechanism is proposed for the preparation of polyhydroquinoline (PHQ) and 1,4-dihydropyridine (1,4-DHP) derivatives in the presence of Fe3O4@SiO2@PTS-APG bifunctional magnetic nanocatalyst.
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Affiliation(s)
- Peyman Shakib
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 1684613114, Iran
| | - Mohammad G Dekamin
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 1684613114, Iran.
| | - Ehsan Valiey
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 1684613114, Iran
| | - Shahriar Karami
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 1684613114, Iran
| | - Mohammad Dohendou
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 1684613114, Iran
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12
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Yang L, Li Y, Ke C, Zheng Y, Long H, Ouyang Z, Lin R, Zhou X, Chen S, Jiang ZX. One-Pot Synthesis of Monofunctionalized Oligoethylene Glycols through Ring-Opening and Heterogeneous Hydrolysis of Macrocyclic Sulfates. ACS OMEGA 2023; 8:7684-7689. [PMID: 36873021 PMCID: PMC9979223 DOI: 10.1021/acsomega.2c07319] [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: 11/15/2022] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
The one-pot nucleophilic ring-opening reaction of oligoethylene glycol macrocyclic sulfates provides an efficient strategy for the monofunctionalization of oligoethylene glycols without protecting or activating group manipulation. In this strategy, the hydrolysis process is generally promoted by sulfuric acid, which is hazardous, difficult to handle, environmentally unfriendly, and unfit for industrial operation. Here, we explored a convenient handling solid acid, Amberlyst-15, as a replacement for sulfuric acid to accomplish the hydrolysis of sulfate salt intermediates. With this method, 18 valuable oligoethylene glycol derivatives were prepared with high efficiency, and gram-scale applicability of this method has been successfully demonstrated to afford a clickable oligoethylene glycol derivative 1b and a valuable building block 1g for F-19 magnetic resonance imaging traceable biomaterial construction.
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Affiliation(s)
- Lan Yang
- Hubei
Province Engineering and Technology Research Center for Fluorinated
Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Yu Li
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Innovation Academy for Precision Measurement
Science and Technology, Chinese Academy
of Sciences, Wuhan 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Changsheng Ke
- Hubei
Province Engineering and Technology Research Center for Fluorinated
Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Yujie Zheng
- Hubei
Province Engineering and Technology Research Center for Fluorinated
Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Hanxiong Long
- Hubei
Province Engineering and Technology Research Center for Fluorinated
Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Zhen Ouyang
- Hubei
Province Engineering and Technology Research Center for Fluorinated
Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Ruoyun Lin
- Hubei
Province Engineering and Technology Research Center for Fluorinated
Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Xin Zhou
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Innovation Academy for Precision Measurement
Science and Technology, Chinese Academy
of Sciences, Wuhan 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Shizhen Chen
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Innovation Academy for Precision Measurement
Science and Technology, Chinese Academy
of Sciences, Wuhan 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhong-Xing Jiang
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Innovation Academy for Precision Measurement
Science and Technology, Chinese Academy
of Sciences, Wuhan 430071, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
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13
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Sethiya A, Joshi D, Manhas A, Sahiba N, Agarwal DK, Jha PC, Agarwal S. Glycerol based carbon sulfonic acid catalyzed synthesis, in silico studies and in vitro biological evaluation of isonicotinohydrazide derivatives as potent antimicrobial and anti-tubercular agents. Heliyon 2023; 9:e13226. [PMID: 36785822 PMCID: PMC9918772 DOI: 10.1016/j.heliyon.2023.e13226] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 01/27/2023] Open
Abstract
The present pathway involves synthesis of isonicotinohydrazide derivatives using isoniazid and diversely substituted aldehydes in the presence of EtOH and catalytic amount of glycerol based carbon sulfonic acid catalyst. The developed pathway has so many merits like excellent yields (91-98%), short reaction time (4-10 min), easy reaction set up, no need of column chromatography, large substrate scope, easily recyclable and reusable catalyst. The synthesized compounds were screened for antimicrobial and anti-tubercular activity and it was observed that compounds possessed high biological potency against the Gram positive and Gram negative bacterial and fungal strains. Regarding anti-tubercular activity, compound 3m exhibited high % inhibition against Mycobacterium tuberculosis H37RV strain. Based on the outcome of in vitro studies, all the synthesized compounds were docked against E. coli (1KZN), C. albicans (1IYL), and M. tuberculosis H 37 Rv strain (2NSD). The synthesized derivatives were docked within the binding site of 1KZN, and 1IYL. However, with 2NSD, apart from 3h, all the derivatives displayed interaction within the binding cavity of the protein. All the crucial interactions with Asn46, Asp73, and Arg136 in 1KZN, His227, Leu451 in 1IYL, and Tyr158 in 2NSD were witnessed in the top-scored docked candidates. Molecular docking studies revealed the importance of the substitution at R position on isonicotinohydrazide scaffold. The nitrogen atoms of hydrazide moiety were involved in forming hydrogen bonding with the active site amino acids, and the substitution at the R position occupy the hydrophobic position in the binding pocket. Also, the functional groups present on the substituted R position were involved in forming hydrogen bonding with the crucial active site residues.
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Affiliation(s)
- Ayushi Sethiya
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, Raj., India
| | - Deepkumar Joshi
- Department of Chemistry, M.N. Sheth Science College, HNGU, Patan, Gujarat, India
| | - Anu Manhas
- Department of Chemistry, Pandit Deendayal Energy University, Gandhinagar-382007, Gujarat, India
| | - Nusrat Sahiba
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, Raj., India
| | - Dinesh K. Agarwal
- VenkateshwarInsitute of Pharmacy, Sai Tirupati University, Udaipur, Rajasthan, India
| | - Prakash C. Jha
- School of Applied Material Sciences, Central University of Gujarat, Gandhinagar-382030, Gujarat, India
| | - Shikha Agarwal
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, Raj., India,Corresponding author.
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14
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Chałupniczak S, Nowak I, Wawrzyńczak A. KIT-5 Structural and Textural Changes in Response to Different Methods of Functionalization with Sulfonic Groups. Int J Mol Sci 2023; 24:ijms24032165. [PMID: 36768489 PMCID: PMC9917139 DOI: 10.3390/ijms24032165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/11/2023] [Accepted: 01/13/2023] [Indexed: 01/25/2023] Open
Abstract
In this project, KIT-5 materials were effectively functionalized with sulfonic groups introduced by grafting or the co-condensation method and tested as heterogeneous solid acid catalyst. A co-condensation procedure leading to the stable, -SO3H functionalized KIT-5 materials was successfully established. Moreover, the influence of both synthesis methods on the structural and textural parameters, as well as surface chemistry, morphology, and catalytic activity of -SO3H/KIT-5 materials was thoroughly investigated. The syntheses with 3-mepkaptopropyltrimethoxysilane (MPTMS) acting as a modifying agent resulted in samples in which functional groups were introduced into the structure and/or onto the mesoporous silica surface. The oxidation stage of -SH to -SO3H groups was carried out under mild conditions, using a "green" oxidant (H2O2). The application of different functionalization techniques and the introduction of different amounts of modifying agent allowed for an evaluation of the influence of these parameters on the ordering of the mesoporous structure of KIT-5 materials. The applied methods of assessment of the physicochemical parameters (XRD, low-temperature N2 sorption, TEM) showed that, especially when the co-condensation method was applied, as the number of functional groups increased, the ordering of structure characteristic of KIT-5 decreased. On the other hand, the samples modified by grafting had a stable structure, regardless of the amount of introduced MPTMS. Test reactions carried out on the basis of Friedel-Crafts alkylation process showed that the synthesized materials can be considered promising acid catalysts in heterogeneous catalysis reactions.
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15
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Wang YJ, Bao YF, Lu XJ, Dong JQ, Liu DH. High-efficiency catalyst CuSO 4/SBA-15 toward butylated hydroxytoluene synthesis in a heterogeneous system. RSC Adv 2023; 13:3033-3038. [PMID: 36756430 PMCID: PMC9850450 DOI: 10.1039/d2ra07835j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/06/2023] [Indexed: 01/21/2023] Open
Abstract
An SBA-15 loaded CuSO4 catalyst was designed and prepared for the highly selective production of 2,6-di-tert-butyl-p-cresol (BHT) from p-cresol and isobutylene. The acidity of solid acid catalysts was altered by varying the loading amount of CuSO4. Among them, 10% CuSO4/SBA-15 exhibited the greatest catalytic performance in the alkylation reaction with a BHT yield of 85.5%. After four cycles, the yield of BHT exceeded 70%. Overall, the catalyst has excellent catalytic performance and can be utilized as a catalyst for efficient BHT production.
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Affiliation(s)
- Yi-Jie Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University Nanjing 210009 China
| | - Yu-Fen Bao
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University Nanjing 210009 China
| | - Xiao-Jie Lu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University Nanjing 210009 China
| | - Jia-Qi Dong
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University Nanjing 210009 China
| | - Ding-Hua Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University Nanjing 210009 China
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16
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Jiang H, Zhao X, Zhang W, Liu Y, Li H, Cui Y. Conformational Control of Organocatalyst in Strongly Brønsted-Acidic Metal-Organic Frameworks for Enantioselective Catalysis. Angew Chem Int Ed Engl 2023; 62:e202214748. [PMID: 36346202 DOI: 10.1002/anie.202214748] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Indexed: 11/10/2022]
Abstract
Chiral imidodiphosphates (IDPs) have emerged as strong Brønsted acid catalysts for many enantioselective processes. However, the dynamic transformation between O,O-syn and O,O-anti conformers typically results in low enantioselectivity. Here we demonstrate that topologies of metal-organic frameworks (MOFs) can be exploited to control IDP conformations and local chiral microenvironments for enantioselective catalysis. Two porous Dy-MOFs with different topologies are obtained from an enantiopure 1,1'-biphenol IDP-based tetracarboxylate ligand. While the ligand adopts a 4- or 3-connected (c) binding mode, all IDPs are rigidified to get only a single O,O-syn conformation and display greatly enhanced Brønsted acidity relative to the free IDP. The MOF with the 4-c IDP that has a relatively less compact shape than the 3-c IDP can be an efficient and recyclable heterogeneous Brønsted acid catalysing the challenging asymmetric O,O-acetalization reaction with up to 96 % enantiomeric excess.
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Affiliation(s)
- Hong Jiang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiangxiang Zhao
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Wenqiang Zhang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yan Liu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Haiyang Li
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Yong Cui
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
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17
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Nguyen HT, Dang PH, Tran PH. A new and straightforward route to synthesize novel pyrazolo[3,4- b]pyridine-5-carboxylate scaffolds from 1,4-dihydropyrano[2,3- c]pyrazole-5-carbonitriles. RSC Adv 2023; 13:1877-1882. [PMID: 36712648 PMCID: PMC9832579 DOI: 10.1039/d2ra07521k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 12/25/2022] [Indexed: 01/13/2023] Open
Abstract
Among many acidic catalysts, amorphous carbon-supported sulfonic acid (AC-SO3H) has been evaluated as a new-generation solid catalyst with outstanding activity. Because of the -SO3H groups, the surface properties of the amorphous carbon catalyst were improved, which made the catalytic activity of the amorphous carbon-supported sulfonic acid many times greater than that of sulfuric acid. The amorphous carbon-supported sulfonic acid exhibited several advantages such as low cost, non-toxicity, porosity, stability, and easily adjustable chemical surface. In this paper, we introduce a new pathway for the synthesis of pyrazolo[3,4-b]pyridine-5-carboxylate scaffolds from 1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles and aniline at room temperature under ethanol in the presence of AC-SO3H as the catalyst. This method provided the desired products with moderate to good yields. The gram-scale synthesis of the major product was carried out with good yields (up to 80%). This strategy involves a sequential opening/closing cascade reaction. This approach presents several advantages, including room temperature conditions, short reaction time, and operational simplicity.
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Affiliation(s)
- Hai Truong Nguyen
- Department of Organic Chemistry, Faculty of Chemistry, University of ScienceHo Chi Minh City 700000Viet Nam,Vietnam National UniversityHo Chi Minh City 700000Viet Nam
| | - Phu Hoang Dang
- Department of Organic Chemistry, Faculty of Chemistry, University of ScienceHo Chi Minh City 700000Viet Nam,Vietnam National UniversityHo Chi Minh City 700000Viet Nam
| | - Phuong Hoang Tran
- Department of Organic Chemistry, Faculty of Chemistry, University of ScienceHo Chi Minh City 700000Viet Nam,Vietnam National UniversityHo Chi Minh City 700000Viet Nam
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18
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Superparamagnetic polymer nanocomposite as a catalyst for the synthesis of pyrano[3,2-c]chromene, pyrano[2,3-c]pyrazole, and benzylpyrazolyl coumarin. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2022.110271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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19
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Deka JR, Saikia D, Tsai HG, Chen K, Kuan W, Hsu H, Kao H, Yang Y. One Pot Synthesis of Cubic Mesoporous Silica KIT‐6 Functionalized with Sulfonic Acid for Catalytic Dehydration of Fructose to 5‐Hydroxymethylfurfural. ChemistrySelect 2022. [DOI: 10.1002/slct.202202357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Juti Rani Deka
- Institute of Materials Science and Engineering National Taipei university of Technology Taipei 106 Taiwan, R.O.C
| | - Diganta Saikia
- Department of Chemistry National Central University Chung-Li 32054 Taiwan, R.O.C
| | - Hui‐Hsu Gavin Tsai
- Department of Chemistry National Central University Chung-Li 32054 Taiwan, R.O.C
| | - Ke‐Ting Chen
- Department of Chemistry National Central University Chung-Li 32054 Taiwan, R.O.C
| | - Wei‐Hsuan Kuan
- Department of Chemistry National Central University Chung-Li 32054 Taiwan, R.O.C
| | - Hung‐Cheng Hsu
- Department of Chemistry National Central University Chung-Li 32054 Taiwan, R.O.C
| | - Hsien‐Ming Kao
- Department of Chemistry National Central University Chung-Li 32054 Taiwan, R.O.C
| | - Yung‐Chin Yang
- Institute of Materials Science and Engineering National Taipei university of Technology Taipei 106 Taiwan, R.O.C
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20
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Tahmasbi B, Nikoorazm M, Moradi P, Abbasi Tyula Y. A Schiff base complex of lanthanum on modified MCM-41 as a reusable nanocatalyst in the homoselective synthesis of 5-substituted 1 H-tetrazoles. RSC Adv 2022; 12:34303-34317. [PMID: 36545578 PMCID: PMC9707292 DOI: 10.1039/d2ra05413b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/13/2022] [Indexed: 11/30/2022] Open
Abstract
In this work, mesoporous MCM-41 was modified by a new Schiff-base formed from the condensation of triethylenetatramine and 5-bromosalicylaldehyde. Then, it was used for the stabilization of lanthanum metal (La-Schiff base@MCM-41) as a homoselective, reusable, efficient and biocompatible catalyst in the synthesis of 5-substituted 1H-tetrazole derivatives. The synthesized tetrazoles were characterized using 1H NMR and FT-IR spectroscopy and methods to measure their physical properties. La-Schiff base@MCM-41 was characterized by using various techniques such as ICP, CHN, XRD, TGA, BET, FT-IR spectroscopy, SEM, EDS and WDX. This catalyst has good stability and a heterogeneous nature, enabling it to be easily recovered and reused several times without significant loss in catalytic activity. This present strategy has important advantages such as utilizing PEG as a green solvent, short reaction times, excellent yields, easy recycling of the catalyst and pure separation of the products. The recovered La-Schiff base@MCM-41 catalyst was characterized by using FT-IR spectroscopy, SEM and AAS.
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Affiliation(s)
- Bahman Tahmasbi
- Department of Chemistry, Faculty of Science, Ilam UniversityP. O. Box 69315516IlamIran
| | - Mohsen Nikoorazm
- Department of Chemistry, Faculty of Science, Ilam UniversityP. O. Box 69315516IlamIran
| | - Parisa Moradi
- Department of Chemistry, Faculty of Science, Ilam UniversityP. O. Box 69315516IlamIran
| | - Yunes Abbasi Tyula
- Department of Chemistry, Faculty of Science, Ilam UniversityP. O. Box 69315516IlamIran
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21
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Gautam P, Barman S, Ali A. Catalytic Synthesis of Energy‐rich Fuel Additive Levulinate Esters from Levulinic Acid using Modified Ultra‐stable Zeolite Y. ChemistrySelect 2022. [DOI: 10.1002/slct.202203044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Priyanka Gautam
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 India
| | - Sanghamitra Barman
- Department of Chemical Engineering Thapar Institute of Engineering and Technology Patiala 147004 India
| | - Amjad Ali
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 India
- TIET-VT Center of Excellence for Emerging Materials Thapar Institute of Engineering and Technology Patiala 147004 India
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22
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Wan Z, Zhang H, Guo Y, Li H. Advances in Catalytic Depolymerization of Lignin. ChemistrySelect 2022. [DOI: 10.1002/slct.202202582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zhouyuanye Wan
- Zhouyuanye Wan Prof. Dr. Yanzhu Guo Prof. Dr. Haiming Li Liaoning Key Lab of Lignocellulose Chemistry and BioMaterials Liaoning Collaborative Innovation Center for Lignocellulosic Biorefinery School of Light Industry and Chemical Engineering Dalian Polytechnic University No.1 Qinggongyuan, Ganjingzi District Dalian 116034 China
| | - Hongjie Zhang
- China National Pulp and Paper Research Institute Co. Ltd. Beijing 100102 China
| | - Yanzhu Guo
- Zhouyuanye Wan Prof. Dr. Yanzhu Guo Prof. Dr. Haiming Li Liaoning Key Lab of Lignocellulose Chemistry and BioMaterials Liaoning Collaborative Innovation Center for Lignocellulosic Biorefinery School of Light Industry and Chemical Engineering Dalian Polytechnic University No.1 Qinggongyuan, Ganjingzi District Dalian 116034 China
| | - Haiming Li
- Zhouyuanye Wan Prof. Dr. Yanzhu Guo Prof. Dr. Haiming Li Liaoning Key Lab of Lignocellulose Chemistry and BioMaterials Liaoning Collaborative Innovation Center for Lignocellulosic Biorefinery School of Light Industry and Chemical Engineering Dalian Polytechnic University No.1 Qinggongyuan, Ganjingzi District Dalian 116034 China
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23
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Karegar M, Khodaei MM. Fe
3
O
4
‐PTh‐SO
3
H: A Retrievable Solid‐acid Nanocatalyst for the Green Synthesis of Imidazole and Tetrazole Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202201138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Mohsen Karegar
- Department of Organic Chemistry Razi University, Kermanshah Iran
| | - Mohammad Mehdi Khodaei
- Department of Organic Chemistry Razi University, Kermanshah Iran
- Nanoscience & Nanotechnology Research Center (NNRC) Razi University Kermanshah 67149-67346 Iran
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24
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Sethiya A, Kalal P, Teli P, Sahiba N, Soni J, Joshi D, Agarwal S. Highly efficient and diversity-oriented solvent-free synthesis of biologically active fused heterocycles using glycerol-based sulfonic acid. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04822-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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25
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Wawrzyńczak A, Jarmolińska S, Nowak I. Nanostructured KIT-6 materials functionalized with sulfonic groups for catalytic purposes. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.06.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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Bayat M, Gheidari D. Green Lewis Acid Catalysis in Organic Reactions. ChemistrySelect 2022. [DOI: 10.1002/slct.202200774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad Bayat
- Department of Chemistry Faculty of Science Imam Khomeini International University Qazvin
| | - Davood Gheidari
- Department of Chemistry Faculty of Science University of Guilan Rasht Iran
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27
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Gao C, Fang J, Xu L, Gong HY. A Mild Silica Gel Promoted Synthesis and Initial Functional Study of Tetrapyridyl Tetrahydropyrrolopyrrolones. Org Lett 2022; 24:5397-5401. [PMID: 35834612 DOI: 10.1021/acs.orglett.2c02095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A one-pot strategy with yields up to 82% was reported to generate 2-(pyridin-2-yl)-2-(3,3a,6-tris(5-pyridin-2-yl)-5-oxohexahydropyrrolo[3,2-b] pyrrol-2(1H)-ylidene)acetonitrile 1a and its derivatives 1b-d. Silica gel promoted quantitative conversion from stable intermediate to 1a within 30 min at room temperature. Finally, four chemical σ bonds and two chiral carbons with high diastereoselectivity were achieved. Compound 1a can act as a novel high selective UV-vis and fluorescence "turn-on" probe for Zn2+ and Cd2+, respond to proton, and show dual-state emission (DSE) characteristics.
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Affiliation(s)
- Chao Gao
- College of Chemistry, Beijing Normal University, Beijing 100875, P.R. China
| | - Jiwang Fang
- Department of Chemistry, Renmin University of China, Zhongguancun Street 59, Beijing 100872, P.R. China.,Institute of Molecular Sciences (ISM), University of Bordeaux, UMR-CNRS 5255, 351, Cours de la Libération, Talence 33405 Cedex, France
| | - Lijin Xu
- Department of Chemistry, Renmin University of China, Zhongguancun Street 59, Beijing 100872, P.R. China
| | - Han-Yuan Gong
- College of Chemistry, Beijing Normal University, Beijing 100875, P.R. China
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28
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de Macedo V, de Lima ROP, Piva DH. Efficient Dry Impregnation of Zirconium into H‐ZSM‐5 Zeolites. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Vinícius de Macedo
- Graduate Program of Chemical Engineering Federal University of São Carlos Washington Luis Highway, km 235 13565-905 Sao Carlos SP Brazil
| | - Rafael O. P. de Lima
- Research Centre on Advanced Materials and Energy Federal University of São Carlos Washington Luis Highway, km 235 13565-905 Sao Carlos SP Brazil
| | - Diogenes H. Piva
- Laboratoire Catalyse et Spectrochimie Université de Caen 6 boulevard du Maréchal Juin 14050 Caen France
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Alzamly A, Bakiro M, Hussein Ahmed S, Siddig LA, Nguyen HL. Linear α-olefin oligomerization and polymerization catalyzed by metal-organic frameworks. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214522] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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30
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Tang L, Fan M, Pan Z, Cheng Q, Feng L, Wu H, Zhou H. Efficient Alcoholysis of Saponins from Dioscorea zingiberensis by Solid Acids Derived from Diethylenetriamine. Catal Letters 2022. [DOI: 10.1007/s10562-022-04058-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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31
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Moradi P, Hajjami M. Stabilization of ruthenium on biochar-nickel magnetic nanoparticles as a heterogeneous, practical, selective, and reusable nanocatalyst for the Suzuki C-C coupling reaction in water. RSC Adv 2022; 12:13523-13534. [PMID: 35520120 PMCID: PMC9067317 DOI: 10.1039/d1ra09350a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 04/15/2022] [Indexed: 01/12/2023] Open
Abstract
Waste recycling and the use of recyclable and available catalysts are important principles in green chemistry in science and industrial research. Therefore in this study, biochar nanoparticles were prepared from biomass pyrolysis. Then, they were magnetized with nickel nanoparticles to improve their recycling. Further, the magnetic biochar nanoparticles (biochar-Ni MNPs) were modified by dithizone ligand and then applied for the fabrication of a ruthenium catalyst (Ru-dithizone@biochar-Ni MNPs). This nanocatalyst was characterized by high-resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), wavelength dispersive X-ray spectroscopy (WDX), N2 adsorption–desorption isotherms, thermogravimetric analysis (TGA), X-ray diffraction (XRD), and vibrating sample magnetometry (VSM) techniques. The XRD studies of Ru in the nanocatalyst showed that the crystalline structure of ruthenium in the Ru-dithizone@biochar-Ni MNPs was hcp. Another principle of green chemistry is the use of safe and inexpensive solvents, the most suitable of which is water. Therefore, the catalytic activity of this catalyst was investigated as a practical, selective, and recyclable nanocatalyst in the Suzuki carbon–carbon coupling reaction in aqueous media. The VSM curve of this catalyst showed that it could be easily recovered using an external magnet, and recycled multiple times. Also, VSM analysis of the recovered catalyst indicated the good magnetic stability of this catalyst after repeated use. Waste recycling and the use of recyclable and available catalysts are important principles in green chemistry in science and industrial research.![]()
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Affiliation(s)
- Parisa Moradi
- Department of Chemistry, Faculty of Science, Ilam University P. O. Box 69315516 Ilam Iran
| | - Maryam Hajjami
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University 6517838683 Hamedan Iran
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Zhang Q, Zhou X, Xu Y. Xylooligosaccharides Production from Xylan Hydrolysis Using Recyclable Strong Acidic Cationic Exchange Resin as Solid Acid Catalyst. Appl Biochem Biotechnol 2022; 194:3609-3620. [PMID: 35476190 DOI: 10.1007/s12010-022-03924-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 01/06/2023]
Abstract
As the emerging functional food additives, xylooligosaccharides are receiving high commercial interest due to their excellent gut microbiota modulation capacity, and accumulating studies have suggested that acidic hydrolysis for xylooligosaccharides preparation is the most convenient and cost-effective approach, whereas liquid acids are still limited due to the challenges in acid catalysts separation and products recovery. In the present study, a strong acidic cationic resin (NKC-9), as a recyclable solid acid catalyst, was successfully applied to xylooligosaccharides production by acidic hydrolysis of xylan. Additionally, a central composite design with response surface methodology was employed to optimize the conditions for maximizing xylooligosaccharides yields. The results suggested that xylooligosaccharides with the desired degree of polymerization (2-6) could be prepared, and the maximum yield was reached 47.7% in the case of 5% solid acid loading at 131 °C for 42 min. Finally, the recyclability of the solid acid catalysts confirmed that it was a cost-effective strategy for xylooligosaccharides production.
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Affiliation(s)
- Qibo Zhang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, No. 159 Longpan Road, Nanjing, 210037, People's Republic of China
| | - Xin Zhou
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, No. 159 Longpan Road, Nanjing, 210037, People's Republic of China. .,Jiangsu Province Key Laboratory of Green Biomass-Based Fuels and Chemicals, Nanjing, 210037, People's Republic of China.
| | - Yong Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, No. 159 Longpan Road, Nanjing, 210037, People's Republic of China.,Jiangsu Province Key Laboratory of Green Biomass-Based Fuels and Chemicals, Nanjing, 210037, People's Republic of China
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Kadam KR, Waghmare AS, Murade VD, Gurav SS, Wankhede DS, Kamble VT. Silica Bonded Bis(Hydrogensulphato)Benzene as a New, Sustainable Catalytic Material for an Efficient and Aqueous Based Synthesis of 5-Oxo-4 H-Pyrano[3,2- c]Quinolone Scaffolds. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2052120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- K. R. Kadam
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, Maharashtra, India
| | - A. S. Waghmare
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, Maharashtra, India
| | - V. D. Murade
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, Maharashtra, India
| | - S. S. Gurav
- Department of Pharmacognosy, Goa College of Pharmacy, Panaji, Goa, India
| | - D. S. Wankhede
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, Maharashtra, India
| | - V. T. Kamble
- Department of Chemistry, Institute of Science Nagpur, Nagpur, Maharashtra, India
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Mu J, Liang M, Huang H, Meng J, Xu L, Song Z, Wu M, Miao Z, Zhuo S, Zhou J. Experimental and theoretical study of ZrMo-KIT-6 solid acid catalyst with abundant Brønsted acid sites. RSC Adv 2022; 12:9310-9322. [PMID: 35424842 PMCID: PMC8985161 DOI: 10.1039/d2ra00586g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/18/2022] [Indexed: 12/01/2022] Open
Abstract
Given their excellent reusability and environmental friendliness, solid acid catalysts have drawn considerable attention in acid-catalyzed reactions. However, the rational design and synthesis of solid acid catalysts with abundant Brønsted acid sites remains a challenge. In this paper, KIT-6, Zr-KIT-6, Mo-KIT-6, and ZrMo-KIT-6 solid acid catalysts are designed and synthesized. The textural properties, chemical bonds, and acidic properties of these catalysts are explored. Theoretical calculations are conducted to explore the formation mechanism of Brønsted acid sites. The theoretical trend of acidity is consistent with the experimental result of acidity and further demonstrates that the synergistic effect of Zr and Mo species improves the formation of Brønsted acid sites. The as-obtained ZrMo-KIT-6 solid acid catalysts are employed in Friedel–Crafts benzylation reaction, and the outstanding catalytic performance of the ZrMo-KIT-6 catalyst indicates that it is an excellent Brønsted solid acid catalyst. Synergistic effect of Zr and Mo species in the formation of Brønsted acid sites is investigated by experimental and theoretical study.![]()
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Affiliation(s)
- Jinglin Mu
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
| | - Manfen Liang
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
| | - Hong Huang
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
| | - Jian Meng
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
| | - Leilei Xu
- Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control (AEMPC), Nanjing University of Information Science & Technology Nanjing 210044 P. R. China
| | - Zhiling Song
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, Shandong Key Laboratory of Biochemical Analysis, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology Qingdao 266042 P. R. China
| | - Mei Wu
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Huaiyin Institute of Technology Huaian 223003 P. R. China
| | - Zhichao Miao
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
| | - Shuping Zhuo
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
| | - Jin Zhou
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 P. R. China +86 533 2781664
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Sulfated tin oxide (SO4−2/SnO2): an efficient heterogeneous solid superacid catalyst for the facile synthesis of 2,3-dihydroquinazolin-4(1H)-ones. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04670-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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36
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Novel Sulfonic Acid Polystyrene Microspheres for Alcoholysis of Furfuryl Alcohol to Ethyl Levulinate. Catal Letters 2022. [DOI: 10.1007/s10562-021-03881-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Kadam KR, Pandhare GR, Waghmare AS, Murade VD, Kamble NR, Kamble VT. Silica Chemisorbed Bis(Hydrogensulphato)Benzene (SiO2-BHSB) as a New, Environmentally Benign and Recyclable Catalyst for an Efficient Synthesis of Biscoumarin Scaffolds in Water Based Solvent. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.2019801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- K. R. Kadam
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, India
| | - G. R. Pandhare
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, India
| | - A. S. Waghmare
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, India
| | - V. D. Murade
- Department of Chemistry and Research Centre, Padmashri Vikhe Patil College Pravaranagar, Ahmednagar, India
| | - N. R. Kamble
- Organic Chemistry Research Laboratory, School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, India
| | - V. T. Kamble
- Organic Chemistry Research Laboratory, School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, India
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Zhou P, Liu MN, Luo QX, Zhang J, Chen H, Ma X, Hao QQ. Synthesis of hierarchical nanocrystalline β zeolite as efficient catalyst for alkylation of benzene with benzyl alcohol. RSC Adv 2022; 12:4865-4873. [PMID: 35425505 PMCID: PMC8981250 DOI: 10.1039/d2ra00209d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/02/2022] [Indexed: 11/21/2022] Open
Abstract
To develop an efficient solid acid catalysts for the Friedel–Crafts alkylation reaction, especially for involving bulky molecules, the direct synthesis of hierarchical nanocrystalline β zeolites were achieved by using amphiphilic organosilane ([(CH3O)3SiC3H6N(CH3)2C18H37]Cl, TPOAC) as collaborative structure-directing agent (SDA). The growth evolution of β crystals and the influence of TPOAC/SiO2 molar ratio on the mesoporous structure, crystal size, and acidic properties of β zeolites were investigated and discussed in detail. The characterization results reveal that intracrystalline mesopores and intercrystalline mesopores/macropores via the stacking of β nanocrystals were generated over the hierarchical β zeolites. Moreover, most of the strong acid sites were well remained compared with the conventional microporous β zeolite. Consequently, the hierarchical nanocrystalline β zeolite synthesized under the optimized synthesis conditions shows improved specific catalytic activity of acid sites (turnover number, TON) in alkylation of benzene with benzyl alcohol, which can be attributed to the integrated balance of considerable mesoporosity, accessibility of the acid sites, and well-remained strong acid sites in the hierarchical β zeolite. Hierarchical β zeolite with enhanced transport and specific catalytic activity of acid sites in Friedel–Crafts alkylation was achieved by using amphiphilic organosilane surfactant as mesopores-directing agent and crystal growth inhibitor.![]()
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Affiliation(s)
- Pan Zhou
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
| | - Meng-Nan Liu
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
| | - Qun-Xing Luo
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi'an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi'an, Shaanxi 710069, China
| | - Jianbo Zhang
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi'an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi'an, Shaanxi 710069, China
| | - Huiyong Chen
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi'an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi'an, Shaanxi 710069, China
| | - Xiaoxun Ma
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi'an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi'an, Shaanxi 710069, China
| | - Qing-Qing Hao
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi'an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi'an, Shaanxi 710069, China
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Weng Z, Ogiwara N, Yokogawa D, Kitao T, Kikukawa Y, Uchida S. Basicity of Isostructural Porous Ionic Crystals Composed of Nb/Ta-Substituted Keggin-Type Polyoxotungstates. Dalton Trans 2022; 51:8186-8191. [DOI: 10.1039/d2dt00478j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three isostructural porous ionic crystals (PICs) based on Keggin-type POMs with different compositions but equal negative charge ([BW12O40]5– (BW12), [SiW11NbO40]5– (SiW11Nb), and [SiW11TaO40]5– (SiW11Ta)) are synthesized. Experimental and theoretical characterizations...
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40
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Ni J, Di J, Ma C, He YC. Valorisation of corncob into furfuryl alcohol and furoic acid via chemoenzymatic cascade catalysis. BIORESOUR BIOPROCESS 2021; 8:113. [PMID: 38650293 PMCID: PMC10991097 DOI: 10.1186/s40643-021-00466-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/06/2021] [Indexed: 12/15/2022] Open
Abstract
Heterogeneous tin-based sulfonated graphite (Sn-GP) catalyst was prepared with graphite as carrier. The physicochemical properties of Sn-GP were captured by FT-IR, XRD, SEM and BET. Organic acids with different pKa values were used to assist Sn-GP for transforming corncob (CC), and a linear equation (Furfural yield = - 7.563 × pKa + 64.383) (R2 = 0.9348) was fitted in acidic condition. Using sugarcane bagasse, reed leaf, chestnut shell, sunflower stalk and CC as feedstocks, co-catalysis of CC (75.0 g/L) with maleic acid (pKa = 1.92) (0.5 wt%) and Sn-GP (3.6 wt%) yielded the highest furfural yield (47.3%) for 0.5 h at 170 °C. An effective furfural synthesis was conducted via co-catalysis with Sn-GP and maleic acid. Subsequently, E. coli CG-19 and TS completely catalyzed the conversion of corncob-derived FAL to furfurylalcohol and furoic acid, respectively. Valorisation of available renewable biomass to furans was successfully developed in tandem chemoenzymatic reaction.
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Affiliation(s)
- Jiacheng Ni
- National-Local Joint Engineering Research Center of Biomass Refining and High-Quality Utilization, School of Pharmacy, Changzhou University, Changzhou, China
| | - Junhua Di
- National-Local Joint Engineering Research Center of Biomass Refining and High-Quality Utilization, School of Pharmacy, Changzhou University, Changzhou, China
| | - Cuiluan Ma
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-resources, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, China
| | - Yu-Cai He
- National-Local Joint Engineering Research Center of Biomass Refining and High-Quality Utilization, School of Pharmacy, Changzhou University, Changzhou, China.
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-resources, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, China.
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Affiliation(s)
- Prateek Rai
- Amity Institute of Applied Sciences, Amity University, Noida, India
| | - Deepshikha Gupta
- Amity Institute of Applied Sciences, Amity University, Noida, India
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43
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Khillare KR, Aher DS, Chavan LD, Shankarwar SG. Cesium salt of 2-molybdo-10-tungstophosphoric acid as an efficient and reusable catalyst for the synthesis of uracil derivatives via a green route. RSC Adv 2021; 11:33980-33989. [PMID: 35497278 PMCID: PMC9042351 DOI: 10.1039/d1ra05190c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 10/04/2021] [Indexed: 12/28/2022] Open
Abstract
A solid catalyst, cesium salt of 2-molybdo-10-tungstophosphoric acid (Cs2.3H0.7PW10Mo2O40) named as Cs-3, was synthesized by a simple, cheap, clean, and eco-friendly method. The physicochemical properties of the synthesized catalyst were studied via FTIR spectroscopy, XRD, EDX, ICP-AES, SEM-TEM, and BET techniques. The precursor 2-molybdo-10-tungstophosphoric acid (H3PW10Mo2O40) was easily soluble in water and other polar solvents. Moreover, their cesium salts Cs x H3-x PW10Mo2 with Cs content in the range x = 2.0-2.5 were insoluble in water and other polar solvents. The surface area of the precursor (5.483 m2 g-1) increased after partial proton exchange by Cs+ ions (111.732 m2 g-1), and all samples with x > 1 were resistant to leaching of active components and can be recycled without obvious loss of activity. This catalyst used for the synthesis of uracil derivatives via a green route under solvent free conditions at 70 °C gives higher yield within a shorter reaction time. The catalyst was found to be more active and reusable over nine runs with a negligible loss of activity.
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Affiliation(s)
- Kiran R Khillare
- Department of Chemistry, Dr Babasaheb Ambedkar Marathwada University Aurangabad 431 004 Maharashtra India
| | - Dipak S Aher
- Department of Chemistry, Dr Babasaheb Ambedkar Marathwada University Aurangabad 431 004 Maharashtra India
| | - Laxmikant D Chavan
- Jawaharlal Nehru Engineering College Aurangabad 431003 Maharashtra India
| | - Sunil G Shankarwar
- Department of Chemistry, Dr Babasaheb Ambedkar Marathwada University Aurangabad 431 004 Maharashtra India
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Leo P, Crespí N, Palomino C, Martín A, Orcajo G, Calleja G, Martinez F. Catalytic activity and stability of sulfonic-functionalized UiO-66 and MIL-101 materials in friedel-crafts acylation reaction. Catal Today 2021. [DOI: 10.1016/j.cattod.2021.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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45
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Ahmad I, Shagufta, Dhar R, Hisaindee S, Hasan K. An Environmentally Benign Solid Acid Nanocatalyst for the Green Synthesis of Carboxylic Acid Ester. ChemistrySelect 2021. [DOI: 10.1002/slct.202102230] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Irshad Ahmad
- Department of Mathematics and Natural Sciences School of Arts and Sciences American University of Ras Al Khaimah Ras Al Khaimah Road, P. O. Box 10021 Ras Al Khaimah UAE
| | - Shagufta
- Department of Mathematics and Natural Sciences School of Arts and Sciences American University of Ras Al Khaimah Ras Al Khaimah Road, P. O. Box 10021 Ras Al Khaimah UAE
| | - Rahul Dhar
- Department of Chemical and Petroleum Engineering School of Engineering American University of Ras Al Khaimah Ras Al Khaimah Road, P. O. Box 10021 Ras Al Khaimah UAE
| | - Soleiman Hisaindee
- Department of Chemistry College of Sciences United Arab Emirates University P. O. Box 15551 Al Ain UAE
| | - Kamrul Hasan
- Department of Chemistry College of Sciences Research Institute of Science and Engineering University of Sharjah P.O. Box 27272 Sharjah UAE
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Xu H, Xiao H, Ellison CJ, Mahanthappa MK. Flexible Nanoporous Materials by Matrix Removal from Cylinder-Forming Diblock Copolymers. NANO LETTERS 2021; 21:7587-7594. [PMID: 34460249 DOI: 10.1021/acs.nanolett.1c02097] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
We describe a straightforward self-assembly route to nanoporous materials derived from a hexagonally-packed cylinder (HEX) morphology of a polyisoprene-block-polylactide (PI-b-PLA) diblock copolymer, by thermal cross-linking of the minority PI domains followed by selective chemical etching of the PLA matrix. The resulting mechanically stable and porous samples defy the expectation that the remaining cylinders cannot yield a robust, integrated material upon matrix removal. Scanning electron microscopy imaging reveals that this unexpected structural integrity stems from the interconnected nanofibrils therein, reflecting topological defects at the grain boundaries of the parent polydomain HEX nanostructure. Hydrodynamic radius-dependent poly(ethylene oxide) (Mn = 0.4-35 kg/mol) permeation behavior through these monoliths directly demonstrated the continuity and size selectivity of the nanoporous material. The ready accessibility of block copolymer HEX morphologies of varied chemistries suggests that this matrix etching strategy will enable the future design of functional, size-selective nanofiltration membrane materials.
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Affiliation(s)
- Hongyun Xu
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Han Xiao
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher J Ellison
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Mahesh K Mahanthappa
- Department of Chemical Engineering & Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
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Adeleye AT, John KI, Adeleye PG, Akande AA, Banjoko OO. One-dimensional titanate nanotube materials: heterogeneous solid catalysts for sustainable synthesis of biofuel precursors/value-added chemicals-a review. JOURNAL OF MATERIALS SCIENCE 2021; 56:18391-18416. [PMID: 34511639 PMCID: PMC8418895 DOI: 10.1007/s10853-021-06473-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 08/24/2021] [Indexed: 06/13/2023]
Abstract
One-dimensional (1D) titanate nanotubes materials (protonated titanate nanotube (HTNT) and sodium titanate nanotube (NaTNT)) have been reported as low-cost and efficient catalytic materials in chemical syntheses for the production of biofuel precursors with interesting catalytic performance exhibited, even better than some commonly used zeolites, H-MOR, H-β, SO4 2-/Al2O3, and H-ZSM-5 solid catalysts with environmental benign in focus when compared with homogeneous catalytic materials. This mini-review expressly revealed the significance and potential of using HTNT and NaTNT as sustainable and environmentally benign solid catalysts/supports in various chemical reactions. The critical assessment of biomass valorization and titanate nanostructured materials as catalysts/supports via Green Chemistry approach, #7 (use of renewable feedstocks), #9 (use of catalyst against stoichiometry) and United Nations (UN) Sustainable Development Goals (SDGs), #7 (affordable and clean energy; ensure access to inexpensive, reliable, sustainable, and new energy), is presented as integrated pathways to meet environmental benign technology toward sustainability. Hence, this work follows in the pattern of recent formulated features reported for solid catalysts-'PYSSVR' concept, which means P-production cost, Y-yield, S-stability, S-selectivity, V-versatility, and R-reusability. GRAPHICAL ABSTRACT
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Affiliation(s)
- Aderemi Timothy Adeleye
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023 China
- University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049 China
- Organization of African Academic Doctor (OAAD), Off Kamiti Road, P. O. Box 25305000100, Nairobi, Kenya
| | - Kingsley I. John
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023 China
- University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049 China
- Organization of African Academic Doctor (OAAD), Off Kamiti Road, P. O. Box 25305000100, Nairobi, Kenya
- Lab of Department of Pure and Applied Chemistry, College of Natural Sciences, Veritas University Abuja, PMB 5171, Abuja, Nigeria
| | | | - Amos Adeleke Akande
- CSIR NextGen Enterprises and Institutions Cluster, EDT4IR Research Centre, P O Box 395, Pretoria, 0001 South Africa
- Department of Physics, University of Limpopo, P/Bag X1106, Sovenga, 0727 South Africa
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48
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Rahmatpour A, Sajjadinezhad SM, Mirkani A, Notash B. Regioselective synthesis of di-aromatic ring-fused 2,8-dioxa/dithia bicyclo[3,3,1]nonane derivatives via recyclable polymeric Brønsted acid-catalyzed one-pot tandem formation of multiple chemical C–C/C–O and C–C/C–S bonds. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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49
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Zhang B, Li X, Chen J, Liu T, Cruz A, Pei Y, Chen M, Wu X, Huang W. Tandem Synthesis of ϵ‐Caprolactam from Cyclohexanone by an Acidified Metal‐organic Framework. ChemCatChem 2021. [DOI: 10.1002/cctc.202100425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Biying Zhang
- Department of Chemistry Iowa State University Ames IA 50011 USA
| | - Xinle Li
- Department of Chemistry Clark Atlanta University Atlanta GA 30314 USA
| | - Jingwen Chen
- Department of Chemistry Iowa State University Ames IA 50011 USA
| | - Tianqing Liu
- Department of Chemistry Iowa State University Ames IA 50011 USA
| | - Andrew Cruz
- Ames Laboratory U.S. Department of Energy Ames IA 50011 USA
| | - Yuchen Pei
- Department of Chemistry Iowa State University Ames IA 50011 USA
| | - Minda Chen
- Department of Chemistry Iowa State University Ames IA 50011 USA
| | - Xun Wu
- Department of Chemistry Iowa State University Ames IA 50011 USA
- Ames Laboratory U.S. Department of Energy Ames IA 50011 USA
| | - Wenyu Huang
- Department of Chemistry Iowa State University Ames IA 50011 USA
- Ames Laboratory U.S. Department of Energy Ames IA 50011 USA
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50
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Esen C, Antonietti M, Kumru B. Upgrading poly(styrene‐co‐divinylbenzene) beads: Incorporation of organomodified
metal‐free
semiconductor graphitic carbon nitride through suspension photopolymerization to generate photoactive resins. J Appl Polym Sci 2021. [DOI: 10.1002/app.50879] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Cansu Esen
- Department of Colloid Chemistry Max Planck Institute of Colloids and Interfaces Potsdam Germany
| | - Markus Antonietti
- Department of Colloid Chemistry Max Planck Institute of Colloids and Interfaces Potsdam Germany
| | - Baris Kumru
- Department of Colloid Chemistry Max Planck Institute of Colloids and Interfaces Potsdam Germany
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