51
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Cui X, Zheng Y, Tian M, Dong Z. Palladium nanoparticles supported on SiO 2 @Fe 3 O 4 @m-MnO 2 mesoporous microspheres as a highly efficient and recyclable catalyst for hydrodechlorination of 2,4-dichlorophenol and reduction of nitroaromatic compounds and organic dyes. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.02.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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52
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Synthesis of benzimidazoles/benzothiazoles by using recyclable, magnetically separable nano-Fe2O3 in aqueous medium. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-017-1107-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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53
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The Suzuki–Miyaura Cross-Coupling as a Versatile Tool for Peptide Diversification and Cyclization. Catalysts 2017. [DOI: 10.3390/catal7030074] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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54
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Cui X, Zhang Q, Tian M, Dong Z. Facile fabrication of γ-Fe2O3-nanoparticle modified N-doped porous carbon materials for the efficient hydrogenation of nitroaromatic compounds. NEW J CHEM 2017. [DOI: 10.1039/c7nj00636e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel γ-Fe2O3-nanoparticle modified N-doped porous carbon materials were facilely prepared and used for efficient catalytic hydrogenation of nitroaromatic compounds.
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Affiliation(s)
- Xueliang Cui
- College of Chemistry and Chemical Engineering
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education
- Zhongwei High Technology Research Institute
- Lanzhou University
- Lanzhou 730000
| | - Qiaolan Zhang
- College of Chemistry and Chemical Engineering
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education
- Zhongwei High Technology Research Institute
- Lanzhou University
- Lanzhou 730000
| | - Meng Tian
- College of Chemistry and Chemical Engineering
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education
- Zhongwei High Technology Research Institute
- Lanzhou University
- Lanzhou 730000
| | - Zhengping Dong
- College of Chemistry and Chemical Engineering
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education
- Zhongwei High Technology Research Institute
- Lanzhou University
- Lanzhou 730000
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55
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Hollow Fe3O4@DA-SO3H: an efficient and reusable heterogeneous nano-magnetic acid catalyst for synthesis of dihydropyridine and dioxodecahydroacridine derivatives. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-016-1029-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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56
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Surface-exposed Pd nanoparticles supported over nanoporous carbon hollow tubes as an efficient heterogeneous catalyst for the C C bond formation and hydrogenation reactions. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.09.037] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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57
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Nemygina NA, Nikoshvili LZ, Bykov AV, Sidorov AI, Molchanov VP, Sulman MG, Tiamina IY, Stein BD, Matveeva VG, Sulman EM, Kiwi-Minsker L. Catalysts of Suzuki Cross-Coupling Based on Functionalized Hyper-cross-linked Polystyrene: Influence of Precursor Nature. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00154] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nadezhda A. Nemygina
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
- Tver State University, Zhelyabova
Street, 33, 170100 Tver, Russian Federation
| | - Linda Zh. Nikoshvili
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
| | - Alexey V. Bykov
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
| | - Alexander I. Sidorov
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
| | | | - Mikhail G. Sulman
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
- A.N. Nesmeyanov
Institute of Organoelement Compounds of RAS, Vavilova Street, 28, 119991 Moscow, Russian Federation
| | - Irina Yu. Tiamina
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
| | - Barry D. Stein
- Department
of Biology, Indiana University, Bloomington, Indiana 47405, United States
| | | | - Esther M. Sulman
- Tver Technical University, A.Nikitina Street, 22, 170026 Tver, Russian Federation
| | - Lioubov Kiwi-Minsker
- Tver State University, Zhelyabova
Street, 33, 170100 Tver, Russian Federation
- Ecole Polytechnique
Fédérale de Lausanne, GGRC-ISIC-EPFL, CH-1015 Lausanne, Switzlerand
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58
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Goyal A, Kapoor S, Samuel P, Singhal S. Magnetically Retrievable Modified Nickel Ferrite Nanoparticles: Efficient Catalytic Reduction of Nitroarenes and Photo-oxidation of Hazardous Dyes. ACTA ACUST UNITED AC 2016. [DOI: 10.1080/22297928.2016.1188724] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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59
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Mohammad A, Mishra V, Chandra P, Mobin SM. Reduction of selective polyaromatic nitrotriptycene via an azoxytriptycene intermediate under ambient conditions using a cobalt/cobalt oxide nanocomposite (CoNC). RSC Adv 2016. [DOI: 10.1039/c6ra12920j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Selectively targeted polyaromatic 2-nitrotriptycene (M1) and 2,6,14-trinitrotriptycene (M2) were chosen as model substrates for demonstrating catalytic hydrogenation, under ambient conditions, using a cobalt/cobalt oxide based nanocomposite (CoNC) as the catalytic material.
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Affiliation(s)
- Akbar Mohammad
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 452020
- India
| | - Veenu Mishra
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 452020
- India
| | - Prakash Chandra
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 452020
- India
| | - Shaikh M. Mobin
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 452020
- India
- Centre for Material Science and Engineering
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60
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Rehm TH, Bogdan A, Hofmann C, Löb P, Shifrina ZB, Morgan DG, Bronstein LM. Proof of Concept: Magnetic Fixation of Dendron-Functionalized Iron Oxide Nanoparticles Containing Palladium Nanoparticles for Continuous-Flow Suzuki Coupling Reactions. ACS APPLIED MATERIALS & INTERFACES 2015; 7:27254-61. [PMID: 26581446 DOI: 10.1021/acsami.5b08466] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
A new concept for the magnetic immobilization of catalytically active material has been developed for continuous-flow Suzuki cross-coupling reactions. The reversible immobilization of the magnetic catalyst material inside a novel capillary microreactor has been achieved by utilizing a newly designed reactor housing with 208 small permanent magnets. As a catalyst material, magnetic Fe3O4 nanoparticles decorated with polyphenylenepyridyl dendrons and loaded with Pd nanoparticles have been employed. Both batch and continuous-flow experiments prove the activity of the catalyst and the applicability of this new microreactor concept.
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Affiliation(s)
- Thomas H Rehm
- Continuous Chemical Engineering Department, Fraunhofer ICT-IMM , Carl-Zeiss-Straße 18-20, 55129 Mainz, Germany
| | - Anca Bogdan
- Continuous Chemical Engineering Department, Fraunhofer ICT-IMM , Carl-Zeiss-Straße 18-20, 55129 Mainz, Germany
| | - Christian Hofmann
- Continuous Chemical Engineering Department, Fraunhofer ICT-IMM , Carl-Zeiss-Straße 18-20, 55129 Mainz, Germany
| | - Patrick Löb
- Continuous Chemical Engineering Department, Fraunhofer ICT-IMM , Carl-Zeiss-Straße 18-20, 55129 Mainz, Germany
| | - Zinaida B Shifrina
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , 28 Vavilov Street, Moscow 119991, Russia
| | - David G Morgan
- Department of Chemistry, Indiana University , 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Lyudmila M Bronstein
- Department of Chemistry, Indiana University , 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
- Department of Physics, Faculty of Science, King Abdulaziz University , Jeddah, Saudi Arabia
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61
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Baeza A, Guillena G, Ramón DJ. Magnetite and Metal-Impregnated Magnetite Catalysts in Organic Synthesis: A Very Old Concept with New Promising Perspectives. ChemCatChem 2015. [DOI: 10.1002/cctc.201500854] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alejandro Baeza
- Departamento Química Orgánica and Instituto de Síntesis Orgánica; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
| | - Gabriela Guillena
- Departamento Química Orgánica and Instituto de Síntesis Orgánica; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
| | - Diego J. Ramón
- Departamento Química Orgánica and Instituto de Síntesis Orgánica; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
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62
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Palladium Supported on Graphitic Carbon Nitride: An Efficient and Recyclable Heterogeneous Catalyst for Reduction of Nitroarenes and Suzuki Coupling Reaction. Catal Letters 2015. [DOI: 10.1007/s10562-015-1600-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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63
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Aditya T, Pal A, Pal T. Nitroarene reduction: a trusted model reaction to test nanoparticle catalysts. Chem Commun (Camb) 2015; 51:9410-31. [PMID: 25872865 DOI: 10.1039/c5cc01131k] [Citation(s) in RCA: 409] [Impact Index Per Article: 45.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Nitrophenol reduction to aminophenol with a reducing agent is conveniently carried out in aqueous medium mainly with a metal or metal oxide catalyst. This reduction is presently considered as a benchmark reaction to test a catalyst nanoparticle. Thousands of original reports have enriched this field of nanoparticle catalyzed reaction. Synthesis of different metal and metal oxide nanoparticles and their composites along with their role as catalysts for nitrophenol reduction with varying reducing agents have been elucidated here. The progress of the reaction is conveniently monitored by UV-visible spectrophotometry and hence it becomes a universally accepted model reaction. In this review we have discussed the reaction kinetics considering its elegance and importance enlightening the long known Langmuir-Hinshelwood mechanism and Eley-Rideal mechanism at length, along with a few other mechanisms recently reported. A brief description of the synthetic procedures of various nanoparticles and their respective catalytic behaviour towards nitroarene reduction has also been accounted here.
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Affiliation(s)
- Teresa Aditya
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India.
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64
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Rajesh R, Sujanthi E, Senthil Kumar S, Venkatesan R. Designing versatile heterogeneous catalysts based on Ag and Au nanoparticles decorated on chitosan functionalized graphene oxide. Phys Chem Chem Phys 2015; 17:11329-40. [PMID: 25845989 DOI: 10.1039/c5cp00682a] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Herein we report the covalent grafting of chitosan on graphene oxide (GO) followed by a simple approach for anchoring silver (AgNPs) and gold (AuNPs) nanoparticles onto a chitosan grafted graphene oxide surface by a NaBH4 reduction method. Catalytic activity of prepared heterogeneous GO grafted chitosan stabilized silver and gold nanocatalysts (GO-Chit-Ag/AuNPs) was explored for the reduction of aromatic nitroarenes and degradation of hazardous azo dyes in the presence of NaBH4. Both catalysts were found to exhibit excellent catalytic activity towards the reduction of aromatic nitroarenes and azo dyes degradation. Furthermore, the nanocatalysts were found to be selective towards the reduction of nitro groups in halonitroarenes without any dehalogenation under mild conditions.
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Affiliation(s)
- Rajendiran Rajesh
- Department of Chemistry, Pondicherry University, Puducherry-605014, India.
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65
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Karimi B, Mansouri F, Mirzaei HM. Recent Applications of Magnetically Recoverable Nanocatalysts in CC and CX Coupling Reactions. ChemCatChem 2015. [DOI: 10.1002/cctc.201403057] [Citation(s) in RCA: 186] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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66
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Li X, Luo F, He G. Activation of the Solid Silica Layer of Aerosol-Based C/SiO₂ Particles for Preparation of Various Functional Multishelled Hollow Microspheres. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:5164-5173. [PMID: 25893805 DOI: 10.1021/la505032a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Double-shelled C/SiO2 hollow microspheres with an outer nanosheet-like silica shell and an inner carbon shell were reported. C/SiO2 aerosol particles were synthesized first by a one-step rapid aerosol process. Then the solid silica layer of the aerosol particles was dissolved and regrown on the carbon surface to obtain novel C/SiO2 double-shelled hollow microspheres. The new microspheres prepared by the facile approach possess high surface area and pore volume (226.3 m(2) g(-1), 0.51 cm(3) g(-1)) compared with the original aerosol particles (64.3 m(2) g(-1), 0.176 cm(3) g(-1)), providing its enhanced enzyme loading capacity. The nanosheet-like silica shell of the hollow microspheres favors the fixation of Au NPs (C/SiO2/Au) and prevents them from growing and migrating at 500 °C. Novel C/C and C/Au/C (C/Pt/C) hollow microspheres were also prepared based on the hollow nanostructure. C/C microspheres (482.0 m(2) g(-1), 0.92 cm(3) g(-1)) were ideal electrode materials. In particular, the Au NPs embedded into the two carbon layers (C/Au/C, 431.2 m(2) g(-1), 0.774 cm(3) g(-1)) show a high catalytic activity and extremely chemical stability even at 850 °C. Moreover, C/SiO2/Au, C/Au/C microspheres can be easily recycled and reused by an external magnetic field because of the presence of Fe3O4 species in the inner carbon shell. The synthetic route reported here is expected to simplify the fabrication process of double-shelled or yolk-shell microspheres, which usually entails multiple steps and a previously synthesized hard template. Such a capability can facilitate the preparation of various functional hollow microspheres by interfacial design.
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Affiliation(s)
- Xiangcun Li
- State Key Laboratory of Fine Chemicals, Chemical Engineering Department, Dalian University of Technology, Linggong Road 2#, Dalian 116024, China
| | - Fan Luo
- State Key Laboratory of Fine Chemicals, Chemical Engineering Department, Dalian University of Technology, Linggong Road 2#, Dalian 116024, China
| | - Gaohong He
- State Key Laboratory of Fine Chemicals, Chemical Engineering Department, Dalian University of Technology, Linggong Road 2#, Dalian 116024, China
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67
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Maluenda I, Navarro O. Recent developments in the Suzuki-Miyaura reaction: 2010-2014. Molecules 2015; 20:7528-57. [PMID: 25919276 PMCID: PMC6272665 DOI: 10.3390/molecules20057528] [Citation(s) in RCA: 249] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 04/10/2015] [Accepted: 04/13/2015] [Indexed: 12/21/2022] Open
Abstract
The Suzuki-Miyaura reaction (SMR), involving the coupling of an organoboron reagent and an organic halide or pseudo-halide in the presence of a palladium or nickel catalyst and a base, has arguably become one of most utilized tools for the construction of a C-C bond. This review intends to be general account of all types of catalytic systems, new coupling partners and applications, including the literature between September 2010 and December 2014.
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Affiliation(s)
- Irene Maluenda
- Department of Chemistry, University of Sussex, Brighton BN1 9QJ, UK
| | - Oscar Navarro
- Department of Chemistry, University of Sussex, Brighton BN1 9QJ, UK.
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68
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Magnetically Separable and Sustainable Nanostructured Catalysts for Heterogeneous Reduction of Nitroaromatics. Catalysts 2015. [DOI: 10.3390/catal5020534] [Citation(s) in RCA: 126] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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69
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Formation of nickel cobalt sulfide ball-in-ball hollow spheres with enhanced electrochemical pseudocapacitive properties. Nat Commun 2015; 6:6694. [DOI: 10.1038/ncomms7694] [Citation(s) in RCA: 970] [Impact Index Per Article: 107.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 02/20/2015] [Indexed: 12/23/2022] Open
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70
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Imrich HG, Conrad J, Bubrin D, Beifuss U. From Nitrobenzenes to Substituted Tetrahydroquinolines in a Single Step by a Domino Reduction/Imine Formation/Aza-Diels–Alder Reaction. J Org Chem 2015; 80:2319-32. [DOI: 10.1021/jo502882y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hans-Georg Imrich
- Bioorganische
Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße
30, D-70599 Stuttgart, Germany
| | - Jürgen Conrad
- Bioorganische
Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße
30, D-70599 Stuttgart, Germany
| | - Denis Bubrin
- Institut
für Anorganische Chemie, Universität Stuttgart, Pfaffenwaldring
55, D-70569 Stuttgart, Germany
| | - Uwe Beifuss
- Bioorganische
Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße
30, D-70599 Stuttgart, Germany
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71
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Wang Z, Zhai S, Lv J, Qi H, Zheng W, Zhai B, An Q. Versatile hierarchical Cu/Fe3O4 nanocatalysts for efficient degradation of organic dyes prepared by a facile, controllable hydrothermal method. RSC Adv 2015. [DOI: 10.1039/c5ra16027h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
A novel monodispersed hierarchical nanocomposite catalyst, Cu/Fe3O4, aimed at efficient degradation of traditional dyes, was successfully synthesized through a short-time, facile, eco-friendly hydrothermal method.
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Affiliation(s)
- Zhenzhen Wang
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
| | - Shangru Zhai
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
| | - Jialing Lv
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
| | - Haixin Qi
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
| | - Wei Zheng
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
| | - Bin Zhai
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
| | - Qingda An
- Faculty of Light Industry and Chemical Engineering
- Dalian Polytechnic University
- Dalian 116034
- P. R. China
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72
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Abstract
Recent advancement in reduction methods of nitroarenes are reviewed. The different methods are classified based on the source of hydrogen utilized during reduction and the mechanism involved in the reduction process.
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73
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Dell’Anna MM, Intini S, Romanazzi G, Rizzuti A, Leonelli C, Piccinni F, Mastrorilli P. Polymer supported palladium nanocrystals as efficient and recyclable catalyst for the reduction of nitroarenes to anilines under mild conditions in water. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcata.2014.08.033] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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74
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Deraedt C, Wang D, Salmon L, Etienne L, Labrugère C, Ruiz J, Astruc D. Robust, Efficient, and Recyclable Catalysts from the Impregnation of Preformed Dendrimers Containing Palladium Nanoparticles on a Magnetic Support. ChemCatChem 2014. [DOI: 10.1002/cctc.201402775] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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75
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Sharma R, Monga Y, Puri A. Magnetically separable silica@Fe3O4 core–shell supported nano-structured copper(II) composites as a versatile catalyst for the reduction of nitroarenes in aqueous medium at room temperature. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcata.2014.06.009] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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76
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Biswas A, Banerjee A. Tailored Synthesis of Various Nanomaterials by Using a Graphene-Oxide-Based Gel as a Nanoreactor and Nanohybrid-Catalyzed CC Bond Formation. Chem Asian J 2014; 9:3451-6. [DOI: 10.1002/asia.201402695] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Indexed: 11/06/2022]
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77
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Zamani F, Kianpour S. Fast and efficient reduction of nitro aromatic compounds over Fe3O4/β-alanine-acrylamide-Ni nanocomposite as a new magnetic catalyst. CATAL COMMUN 2014. [DOI: 10.1016/j.catcom.2013.10.027] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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78
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Pegu R, Majumdar KJ, Talukdar DJ, Pratihar S. Oxalate capped iron nanomaterial: from methylene blue degradation to bis(indolyl)methane synthesis. RSC Adv 2014. [DOI: 10.1039/c4ra04214j] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient, sustainable and green procedure for the synthesis of selective orthorhombic iron(oxalate) capped Fe(0) [Fe(ox)–Fe(0)] nanomaterial is developed using sodium borohydride (NaBH4) reduction of iron(ii) salt in the presence of oxalic acid at room temperature in water.
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Affiliation(s)
- Rupa Pegu
- Department of Chemical Sciences
- Tezpur University
- Napaam, India
| | | | | | - Sanjay Pratihar
- Department of Chemical Sciences
- Tezpur University
- Napaam, India
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79
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Yuzik-Klimova EY, Kuchkina NV, Sorokina SA, Morgan DG, Boris B, Nikoshvili LZ, Lyubimova NA, Matveeva VG, Sulman EM, Stein BD, Mahmoud WE, Al-Ghamdi AA, Kostopoulou A, Lappas A, Shifrina ZB, Bronstein LM. Magnetically Recoverable Catalysts Based on Polyphenylenepyridyl Dendrons and Dendrimers. RSC Adv 2014. [DOI: 10.1039/c4ra00878b] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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