1
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Ntelane TS, Feleni U, Mthombeni NH, Kuvarega AT. Sulfate radical-based advanced oxidation process (SR-AOP) on titania supported mesoporous dendritic silica (TiO2/MDS) for the degradation of carbamazepine and other water pollutants. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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2
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CuFe2O4/KCC-1/PMA as an efficient and recyclable nanocatalyst for the synthesis of amidoalkyl derivatives under solvent-free condition. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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3
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Liu S, Hou X, Xu A, Chu B, Li Y, Jin L, Lu J, Dong L, Fan M. Restrictive Regulation of Ionic Liquid Quaternary Ammonium Salt in SBA‐15 Pore Channel for Efficient Carbon Dioxide Conversion. Chemistry 2022; 28:e202202105. [DOI: 10.1002/chem.202202105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Shaoqing Liu
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
| | - Xueyan Hou
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education School of Energy and Environment Southeast University Nanjing 210096 Jiangsu P. R. China
| | - Aihao Xu
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
| | - Bingxian Chu
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
| | - Yunxi Li
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
| | - Lijian Jin
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
| | - Jinkai Lu
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
| | - Lihui Dong
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
- Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 P.R. China
| | - Minguang Fan
- Guangxi Colleges and University Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 PR China
- Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 P.R. China
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4
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Liu C, Sadeghzadeh SM. CdSnO3/SnD NPs as a Nanocatalyst for Carbonylation of o-Phenylenediamine with CO2. Catal Letters 2021. [DOI: 10.1007/s10562-020-03528-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Selective reduction of nitro-compounds to primary amines by tetrapyridinoporphyrazinato zinc (II) supported on DFNS. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Matsuo H, Choi JC, Fujitani T, Fujita KI. Carboxylative Cyclization of a Propargylic Amine with CO 2 Catalyzed by a Silica-Coated Magnetite. Chem Pharm Bull (Tokyo) 2021; 69:698-701. [PMID: 34193718 DOI: 10.1248/cpb.c21-00200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
By employing a silica-coated magnetite as a catalyst, a silica-catalyzed carboxylative cyclization of propargylic amines with carbon dioxide (CO2) proceeded to afford the corresponding 2-oxazolidinones. Moreover, after the reaction, the silica-coated magnetic catalyst was readily recovered by use of an external magnet and could be reused up to six times without deactivation.
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Affiliation(s)
- Hideaki Matsuo
- National Institute of Advanced Industrial Science and Technology (AIST)
| | - Jun-Chul Choi
- National Institute of Advanced Industrial Science and Technology (AIST)
| | - Tadahiro Fujitani
- National Institute of Advanced Industrial Science and Technology (AIST)
| | - Ken-Ichi Fujita
- National Institute of Advanced Industrial Science and Technology (AIST)
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7
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Wei X, Wang X. Au@Cellulose/DFNS for synthesis of thiazolidin-2-ones from arylamines, elemental sulfur and CO2. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Cui M, Shamsa F. Ionic Liquid Supported on DFNS Nanoparticles Catalyst in Synthesis of Cyclic Carbonates by Oxidative Carboxylation. Catal Letters 2021. [DOI: 10.1007/s10562-021-03616-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Dwivedi P, Tiwary D, Mishra PK, Narvi SS, Tewari RP. Dual approach transformation of human finger and toe nail pruning into MgO/CaO nanoalloy. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Liu C, Rouhi J. Dendritic fibrous nanosilica-supported dendritic IL/Ru(ii) as photocatalysts for the dicarbofunctionalization of styrenes with carbon dioxide and amines. RSC Adv 2021; 11:9933-9941. [PMID: 35423497 PMCID: PMC8695460 DOI: 10.1039/d0ra10729h] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 06/23/2021] [Accepted: 02/05/2021] [Indexed: 12/23/2022] Open
Abstract
The effectual utilization of heterogeneous catalysts from nano sources through chemical moderation for the α-aminomethylcarboxylation of alkenes with carbon dioxide and amines is an attractive area to study. Dendritic fibrous nanosilica (DFNS) is a cost-effective, resistant, plenteous, and reproducible source with dandelion-like fibrous anatomy. The present paper is a report on an easy method to provide a family of new DFNS-supported dendritic imidazolium IL/Ru(ii) heterogeneous catalysts DFNS/IL/Ru (1-3) with high ionic density from DFNS. A positive dendritic effect was perceived in the chemical stabilization performance of CO2. DFNS/IL/Ru(ii) was appropriately identified by UV-vis spectroscopy, XPS, SEM, TEM, FT-IR spectroscopy, and TGA. It was discovered that DFNS/IL/Ru(ii) has high catalytic activity for the synthesis of quinoline-2-one through the annulation of ortho-heteroaryl anilines and CO2. DFNS/IL/Ru (3) could be reutilized ten continuous times with no notable reduction in the catalytic activity. Notably, the coveted quinoline-2-one was prepared on a multi-gram scale by deploying DFNS/IL/Ru (3) as a green heterogeneous catalyst. Owing to the attendance of the zwitterionic liquid functional groups on the exterior layer of the bio-based DFNS/IL/Ru (3) catalyst, DFNS/IL/Ru (3) expressed the highest catalytic activity. This approach provides highly functional γ-amino acids in proper yields with great selective power. This paper announces the first nanocatalyst for this transformation, comprising the DFNS-supported Ru N-heterocyclic carbine complex.
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Affiliation(s)
- Can Liu
- School of Electronic Engineering, Xi'an Shiyou University Xi'an 710065 China
| | - Jalal Rouhi
- Faculty of Physics, University of Tabriz Tabriz 51566 Iran
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11
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Kiani Z, Zhiani R, Khosroyar S, Motavalizadehkakhky A, Hosseiny M. UiO-66/btb/Pd as a stable catalyst reduction of 4-nitrophenol into 4-aminophenol. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2020.108382] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Abeadi N, Zhiani R, Motavalizadehkakhky A, Omidvar M, Sadat Hosseiny M. FPS/[Fe(Bpy)3]2+ NPs as a nanocatalyst for production of quinoline-2-ones through the annulation of ortho-heteroaryl anilines and CO2. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2020.108356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Tian S, Yang Q, Sadeghzadeh SM. Control of the synthesis and morphology of nano dendritic CuAl 2O 4 as a nanocatalyst for photoredox-catalyzed dicarbofunctionalization of styrenes with amines and CO 2. NEW J CHEM 2021. [DOI: 10.1039/d1nj00899d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Various morphologies of a nano CuAl2O4 fiber microsphere were produced through diverse synthesis situations.
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Affiliation(s)
- Shaopeng Tian
- Xi’an Key Laboratory of Advanced Photo-Electronics Materials and Energy Conversion Device
- School of Science
- Xijing University
- Xi’an
- China
| | - Qianqian Yang
- Fundamental Education Center
- Xijing University
- Xi’an
- China
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14
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Singh B, Na J, Konarova M, Wakihara T, Yamauchi Y, Salomon C, Gawande MB. Functional Mesoporous Silica Nanomaterials for Catalysis and Environmental Applications. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200136] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Baljeet Singh
- CICECO-Aveiro Institute of Materials, University of Aveiro, Department of Chemistry, Aveiro 3810-193, Portugal
| | - Jongbeom Na
- Australian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering, The University of Queensland, Brisbane, QLD 4072, Australia
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitechtonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Muxina Konarova
- Australian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Toru Wakihara
- Graduate School of Engineering, The University of Tokyo, 7 Chome-3-1 Hongo, Bunkyo, Tokyo 113-8654, Japan
| | - Yusuke Yamauchi
- Australian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering, The University of Queensland, Brisbane, QLD 4072, Australia
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitechtonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- JST-ERATO Yamauchi Materials Space-Tectonics Project, Kagami Memorial Research Institute for Science and Technology, Waseda University, 2-8-26 Nishi-Waseda, Shinjuku, Tokyo 169-0051, Japan
| | - Carlos Salomon
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women's Hospital, The University of Queensland, Brisbane, Queensland, Australia
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile
| | - Manoj B. Gawande
- Regional Centre of Advanced Technologies and Materials, Palacky University, Šlechtitelů 27, Olomouc 783 71, Czech Republic
- Institute of Chemical Technology Mumbai-Marathwada Campus, Jalna, 431203 Maharashtra, India
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15
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DFNS/α-CD/Au as a Nanocatalyst for Interpolation of CO2 into Aryl Alkynes Followed by SN2 Coupling with Allylic Chlorides. Catal Letters 2020. [DOI: 10.1007/s10562-020-03451-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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17
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Moradi M, Rastakhiz N, Ghaedi M, Zhiani R. DFNS/PEI/Cu Nanocatalyst for Reduction of Nitro-aromatic Compounds. Catal Letters 2020. [DOI: 10.1007/s10562-020-03422-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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18
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Yu L, Xing S, Zheng K, Sadeghzadeh SM. Synthesis of pyrazolopyrimidines in mild conditions by gold nanoparticles supported on magnetic ionic gelation in aqueous solution. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Lanlan Yu
- School of Chemistry and Chemical EngineeringNortheast Petroleum University City Daqing 163318 China
| | - Shilong Xing
- School of Chemistry and Chemical EngineeringNortheast Petroleum University City Daqing 163318 China
| | - Kai Zheng
- Petroleum Production of Daqing Oil Field Daqing City 163414 China
| | - Seyed Mohsen Sadeghzadeh
- New Materials Technology and Processing Research Center, Department of Chemistry, Neyshabur BranchIslamic Azad University Neyshabur Iran
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19
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Rajendran A, Rajendiran M, Yang ZF, Fan HX, Cui TY, Zhang YG, Li WY. Functionalized Silicas for Metal-Free and Metal-Based Catalytic Applications: A Review in Perspective of Green Chemistry. CHEM REC 2019; 20:513-540. [PMID: 31631504 DOI: 10.1002/tcr.201900056] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/23/2019] [Indexed: 12/20/2022]
Abstract
Heterogeneous catalysis plays a key role in promoting green chemistry through many routes. The functionalizable reactive silanols highlight silica as a beguiling support for the preparation of heterogeneous catalysts. Metal active sites anchored on functionalized silica (FS) usually demonstrate the better dispersion and stability due to their firm chemical interaction with FSs. Having certain functional groups in structure, FSs can act as the useful catalysts for few organic reactions even without the need of metal active sites which are termed as the covetous reusable organocatalysts. Magnetic FSs have laid the platform where the effortless recovery of catalysts is realized just using an external magnet, resulting in the simplified reaction procedure. Using FSs of multiple functional groups, we can envisage the shortened reaction pathway and, reduced chemical uses and chemical wastes. Unstable bio-molecules like enzymes have been stabilized when they get chemically anchored on FSs. The resultant solid bio-catalysts exhibited very good reusability in many catalytic reactions. Getting provoked from the green chemistry aspects and benefits of FS-based catalysts, we confer the recent literature and progress focusing on the significance of FSs in heterogeneous catalysis. This review covers the preparative methods, types and catalytic applications of FSs. A special emphasis is given to the metal-free FS catalysts, multiple FS-based catalysts and magnetic FSs. Through this review, we presume that the contribution of FSs to green chemistry can be well understood. The future perspective of FSs and the improvements still required for implementing FS-based catalysts in practical applications have been narrated at the end of this review.
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Affiliation(s)
- Antony Rajendran
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Marimuthu Rajendiran
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, 400076, Maharashtra, India
| | - Zhi-Fen Yang
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Hong-Xia Fan
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Tian-You Cui
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Ya-Gang Zhang
- Department of Chemistry and Chemical Engineering, Xi'an University of Technology, Xi'an, 710054, PR China
| | - Wen-Ying Li
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China.,Department of Chemistry and Chemical Engineering, Xi'an University of Technology, Xi'an, 710054, PR China
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20
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Li JY, Song QW, Zhang K, Liu P. Catalytic Conversion of Carbon Dioxide through C-N Bond Formation. Molecules 2019; 24:molecules24010182. [PMID: 30621311 PMCID: PMC6337678 DOI: 10.3390/molecules24010182] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 12/19/2018] [Accepted: 01/04/2019] [Indexed: 01/08/2023] Open
Abstract
From the viewpoint of green chemistry and sustainable development, it is of great significance to synthesize chemicals from CO₂ as C₁ source through C-N bond formation. During the past several decade years, many studies on C-N bond formation reaction were involved, and many efforts have been made on the theory. Nevertheless, several great challenges such as thermodynamic limitation, low catalytic efficiency and selectivity, and high pressure etc. are still suffered. Herein, recent advances are highlighted on the development of catalytic methods for chemical fixation of CO₂ to various chemicals through C-N bond formation. Meanwhile, the catalytic systems (metal and metal-free catalysis), strategies and catalytic mechanism are summarized and discussed in detail. Besides, this review also covers some novel synthetic strategies to urethanes based on amines and CO₂. Finally, the regulatory strategies on functionalization of CO₂ for N-methylation/N-formylation of amines with phenylsilane and heterogeneous catalysis N-methylation of amines with CO₂ and H₂ are emphasized.
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Affiliation(s)
- Jing-Yuan Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China.
| | - Qing-Wen Song
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China.
| | - Kan Zhang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China.
| | - Ping Liu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China.
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21
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Wang Y, Hu K, He J, Zhang Y. Improving the size uniformity of dendritic fibrous nano-silica by a facile one-pot rotating hydrothermal approach. RSC Adv 2019; 9:24783-24790. [PMID: 35528672 PMCID: PMC9069929 DOI: 10.1039/c9ra04845f] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 08/02/2019] [Indexed: 01/21/2023] Open
Abstract
This article provides a facile, low-cost, and reproducible one-pot rotating hydrothermal approach to synthesize dendritic fibrous nano-silica with outstanding uniformity.
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Affiliation(s)
- Yabin Wang
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
| | - Keke Hu
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
| | - Juan He
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
| | - Yantu Zhang
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
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22
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Wang Y, Hu K, Zhang Y, Ding X. Dendritic fibrous nano-silica & titania (DFNST) spheres as novel cataluminescence sensing materials for the detection of diethyl ether. RSC Adv 2019; 9:39622-39630. [PMID: 35541420 PMCID: PMC9076114 DOI: 10.1039/c9ra08152f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 11/25/2019] [Indexed: 12/16/2022] Open
Abstract
Selective and controllable cataluminescence (CTL) sensors for volatile organic compounds (VOCs) are significant for chemical safety, environmental monitoring, health effects on human beings, and so forth. Most of the exploited CTL-based sensors suffer relatively low response and poor selectivity because of their high sensitivities to interferential substances. In this investigation, dendritic fibrous nano-silica & titania (DFNST) spheres have been synthesized as novel sensing materials and the corresponding DFNST-based CTL sensor has been fabricated to detect diethyl ether with high selectivity via a method of utilizing one 440 nm bandpass filter. The as-prepared DFNST hybrids not only keep the excellent dendritic fibrous morphology but also bear ca. 21 wt% catalytic titanium oxide of anatase crystalline structure. The DFNST-based sensor exhibits extremely strong CTL emission at 440 nm toward diethyl ether against other VOCs like acetone, ethyl acetate, butanol, and so forth. The high response can be attributed to the unique architectural texture of DFNST. Under the optimum parameters, ether could be easily detected in a wide range from 2.0 to 40.0 mM with a fine detection limit of 1.55 mM (S/N = 3). Furthermore, the working life of this CTL sensor is satisfactory with outstanding stability and durability, far from damaging the morphology and activity of the DFNST sensing material. In conclusion, it is expected that this novel sensing material, the relevant CTL sensor, and the approach of employing the bandpass filter will be significant for the detection of diethyl ether in actual applications. Dendritic fibrous nano-silica & titania (DFNST) nanospheres have been successfully prepared as the sensing materials for the detection of diethyl ether via a DFNST-based cataluminescence (CTL) sensor.![]()
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Affiliation(s)
- Yabin Wang
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
| | - Keke Hu
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
| | - Yantu Zhang
- Shaanxi Key Laboratory of Chemical Reaction Engineering
- College of Chemistry and Chemical Engineering
- Yan'an University
- Yan'an 716000
- P. R. China
| | - Xiuping Ding
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Salt Lake Chemistry Analysis and Test Center
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
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23
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Xie YF, Guo C, Shi L, Peng BH, Liu N. Bifunctional organocatalysts for the conversion of CO2, epoxides and aryl amines to 3-aryl-2-oxazolidinones. Org Biomol Chem 2019; 17:3497-3506. [DOI: 10.1039/c9ob00224c] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A route to synthesize 3-aryl-2-oxazolidinones is developed, which is achieved through a three component reaction between CO2, aryl amines, and epoxides with a binary organocatalytic system composed of organocatalysts and DBU (1,8-diazabicyclo[5.4.0]undec-7-ene).
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Affiliation(s)
- Ya-Fei Xie
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- People's Republic of China
| | - Cheng Guo
- Cancer Institute
- The Second Affiliated Hospital
- Zhejiang University School of Medicine
- Hangzhou
- People's Republic of China
| | - Lei Shi
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- People's Republic of China
| | - Bang-Hua Peng
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- People's Republic of China
| | - Ning Liu
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- People's Republic of China
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24
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Arshadi S, Banaei A, Ebrahimiasl S, Monfared A, Vessally E. Solvent-free incorporation of CO2 into 2-oxazolidinones: a review. RSC Adv 2019; 9:19465-19482. [PMID: 35519371 PMCID: PMC9065275 DOI: 10.1039/c9ra00551j] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 05/04/2019] [Indexed: 01/04/2023] Open
Abstract
This review is an attempt to give an overview on the recent advances and developments in the synthesis of 2-oxazolidinone frameworks through carbon dioxide (CO2) fixation reactions under solvent-free conditions. The cycloaddition of CO2 to aziridine derivatives is discussed first. This is followed by carboxylative cyclization of N-propargylamines with CO2 and three-component coupling of epoxides, amines, and CO2. Finally, cycloaddition of CO2 to propargylic alcohols and amines will be covered at the end of the review. The literature has been surveyed up until the end of 2018. This review is an overview on the recent advances in the synthesis of 2-oxazolidinones through CO2 fixation reactions under solvent-free conditions.![]()
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