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Vishwakarma R, Gadipelly C, Mannepalli LK. Advances in Tetrazole Synthesis – An Overview. ChemistrySelect 2022. [DOI: 10.1002/slct.202200706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rakhi Vishwakarma
- Department of Chemical Engineering Institute of Chemical Technology Mumbai 400019 India
| | - Chandrakanth Gadipelly
- The Wolfson Faculty of Chemical Engineering Technion-Israel Institute of Technology Haifa 3200003 Israel
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2
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Synthesis of (E)-2-(1H-tetrazole-5-yl)-3-phenylacrylenenitrile derivatives catalyzed by new ZnO nanoparticles embedded in a thermally stable magnetic periodic mesoporous organosilica under green conditions. Sci Rep 2022; 12:10723. [PMID: 35750767 PMCID: PMC9232489 DOI: 10.1038/s41598-022-13011-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 05/19/2022] [Indexed: 11/20/2022] Open
Abstract
ZnO nanoparticles embedded in a magnetic isocyanurate-based periodic mesoporous organosilica (Fe3O4@PMO–ICS–ZnO) were prepared through a modified environmentally-benign procedure for the first time and properly characterized by appropriate spectroscopic and analytical methods or techniques used for mesoporous materials. The new thermally stable Fe3O4@PMO–ICS–ZnO nanomaterial with proper active sites and surface area as well as uniform particle size was investigated for the synthesis of medicinally important tetrazole derivatives through cascade condensation and concerted 1,3-cycloaddition reactions as a representative of the Click Chemistry concept. The desired 5-substituted-1H-tetrazole derivatives were smoothly prepared in high to quantitative yields and good purity in EtOH under reflux conditions. Low catalyst loading, short reaction time and the use of green solvents such as EtOH and water instead of carcinogenic DMF as well as easy separation and recyclability of the catalyst for at least five consecutive runs without significant loss of its activity are notable advantages of this new protocol compared to other recent introduced procedures.
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3
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Modified chitosan-zeolite supported Pd nanoparticles: A reusable catalyst for the synthesis of 5-substituted-1H-tetrazoles from aryl halides. Int J Biol Macromol 2022; 209:1573-1585. [PMID: 35447267 DOI: 10.1016/j.ijbiomac.2022.04.075] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 04/03/2022] [Accepted: 04/10/2022] [Indexed: 01/06/2023]
Abstract
A novel heterogeneous catalyst has been developed using chitosan-zeolite supported Pd nanoparticles (PdNPs@CS-Zeo) and used in an efficient synthesis of 5-substituted-1H-tetrazoles from aryl halides with high yields for relatively short reaction times with an easy work-up procedure. In this method, highly effective and reusable PdNPs@CS-Zeo catalyst was used in the reaction of various aryl iodides/bromides with K4[Fe(CN)6] as a non-toxic cyanide source to catalyze the [2 + 3] cycloaddition of the corresponding aryl nitriles with NaN3 in the sequential one-pot preparation of 5-substituted-1H-tetrazoles. The synthesized PdNPs@CS-Zeo nanocatalyst was characterized using XRD, FTIR, TEM, HRTEM, XPS, Raman, TG-DTG, ICP-OES, BET, and EDS mapping. Additionally, the nanocatalyst could be effectively separated by filtration and reused for multiple times without significant decrease of catalytic activity.
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4
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Rana P, Dixit R, Sharma S, Dutta S, Yadav S, Sharma A, Kaushik B, Rana P, Adholeya A, Sharma RK. Enhanced catalysis through structurally modified hybrid 2-D boron nitride nanosheets comprising of complexed 2-hydroxy-4-methoxybenzophenone motif. Sci Rep 2021; 11:24429. [PMID: 34952896 PMCID: PMC8709843 DOI: 10.1038/s41598-021-03992-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 11/29/2021] [Indexed: 01/09/2023] Open
Abstract
Tuning the structural architecture of the pristine two dimensional hexagonal boron nitride (h-BN) nanosheets through rational surface engineering have proven advantageous in the fabrication of competent catalytic materials. Inspired by the performance of h-BN based nanomaterials in expediting key organic transformations, we channelized our research efforts towards engineering the inherent surface properties of the exclusively stacked h-BN nanosheets through the incorporation of a novel competent copper complex of a bidentate chelating ligand 2-hydroxy-4-methoxybenzophenone (BP). Delightfully, this hybrid nanomaterial worked exceptionally well in boosting the [3 + 2] cycloaddition reaction of azide and nitriles, providing a facile access to a diverse variety of highly bioactive tetrazole motifs. A deep insight into the morphology of the covalently crafted h-BN signified the structural integrity of the exfoliated h-BN@OH nanosheets that exhibited lamellar like structures possessing smooth edges and flat surface. This interesting morphology could also be envisioned to augment the catalysis by allowing the desired surface area for the reactants and thus tailoring their activity. The work paves the way towards rational design of h-BN based nanomaterials and adjusting their catalytic potential by the use of suitable complexes for promoting sustainable catalysis, especially in view of the fact that till date only a very few h-BN nanosheets based catalysts have been devised.
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Affiliation(s)
- Pooja Rana
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Ranjana Dixit
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Shivani Sharma
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Sriparna Dutta
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Sneha Yadav
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Aditi Sharma
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Bhawna Kaushik
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Pooja Rana
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Alok Adholeya
- TERI-Deakin Nanobiotechnology Centre, TERI Gram, The Energy and Resources Institute, Gurugram, 122102, India.
| | - Rakesh K. Sharma
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
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5
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Sayahi MH, Shamkhani F, Mahdavi M, Bahadorikhalili S. Efficient synthesis of chromeno[4,3-b]pyrano[3,4-e]pyridine-6,8-dione derivatives via multicomponent one-pot reaction under mild reaction conditions in water. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04519-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Mirza‐Aghayan M, Saeedi M, Boukherroub R. Carbon–nitrogen bond formation using modified graphene oxide derivatives decorated with copper complexes and nanoparticles. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6327] [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)
| | - Mandana Saeedi
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI) Tehran Iran
| | - Rabah Boukherroub
- Institute of Electronics, Microelectronics and Nanotechnology (IEMN), UMR8520 Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts‐de‐France Lille France
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7
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Nasrollahzadeh M, Nezafat Z, Bidgoli NSS, Shafiei N. Use of tetrazoles in catalysis and energetic applications: Recent developments. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111788] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Southall M. Retraction: Highly monodisperse Pt(0)@AC NPs as highly efficient and reusable catalysts: the effect of the surfactant on their catalytic activities in room temperature dehydrocoupling of DMAB. Catal Sci Technol 2021. [DOI: 10.1039/d1cy90098f] [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
Retraction of ‘Highly monodisperse Pt(0)@AC NPs as highly efficient and reusable catalysts: the effect of the surfactant on their catalytic activities in room temperature dehydrocoupling of DMAB’ by Betül Çelik et al., Catal. Sci. Technol., 2016, 6, 1685–1692, DOI: 10.1039/C5CY01371B.
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Affiliation(s)
- Maria Southall
- Royal Society of Chemistry, Thomas Graham House, Science Park, Milton Road, Cambridge, UK
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9
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Khajone VB, Balinge KR, Bhagat PR. Polymer-Supported Fe-Phthalocyanine Derived Heterogeneous Photo-Catalyst for the Synthesis of Tetrazoles Under Visible Light Irradiation. Catal Letters 2020. [DOI: 10.1007/s10562-020-03461-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Pu L, Fan H, Maheshwari V. Formation of microns long thin wire networks with a controlled spatial distribution of elements. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02365h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
By controlling the spatial distribution of elements using a simple self-assembly process, the catalytic performance can be enhanced.
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Affiliation(s)
- Long Pu
- Department of Chemistry
- University of Waterloo
- Waterloo
- N2L 3G1 Canada
- Waterloo Institute for Nanotechnology
| | - Hua Fan
- Department of Chemistry
- University of Waterloo
- Waterloo
- N2L 3G1 Canada
- Waterloo Institute for Nanotechnology
| | - Vivek Maheshwari
- Department of Chemistry
- University of Waterloo
- Waterloo
- N2L 3G1 Canada
- Waterloo Institute for Nanotechnology
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11
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Hosseinnejad T, Omrani-Pachin M, Heravi MM. Joint Computational and Experimental Investigations on the Synthesis and Properties of Hantzsch-type Compounds: An Overview. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190808110837] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In this review, we try to highlight the significance, mechanism propositions, computational and experimental assessments of Hantzsch dihydropyridine (DHPs) which readily oxidized to the corresponding pyridines as one of the most important aromatic heterocycles. We also try to give an overview to its ability in transfer hydrogenation, acting as hydride donors from computational and experimental points of view. Our survey is also extended to computational assessments on the structural and biological properties of Hantzsch DHPs.
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Affiliation(s)
- Tayebeh Hosseinnejad
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University, Tehran, Iran
| | - Marzieh Omrani-Pachin
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University, Tehran, Iran
| | - Majid M. Heravi
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University, Tehran, Iran
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12
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Layek S, Agrahari B, Dey S, Ganguly R, Pathak DD. Copper(II)-faciliated synthesis of substituted thioethers and 5-substituted 1H-tetrazoles: Experimental and theoretical studies. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.06.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Fatahi H, Jafarzadeh M, Pourmanouchehri Z. Synthesis of α‐Aminonitriles and 5‐Substituted 1 H‐Tetrazoles Using an Efficient Nanocatalyst of Fe 3O 4@SiO 2–APTES‐supported Trifluoroacetic Acid. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3582] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Hosna Fatahi
- Faculty of ChemistryRazi University Kermanshah 67149‐67346 Iran
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14
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Sen B, Aygün A, Ferdi Fellah M, Harbi Calimli M, Sen F. Highly monodispersed palladium-ruthenium alloy nanoparticles assembled on poly(N-vinyl-pyrrolidone) for dehydrocoupling of dimethylamine-borane: An experimental and density functional theory study. J Colloid Interface Sci 2019; 546:83-91. [PMID: 30903812 DOI: 10.1016/j.jcis.2019.03.057] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 03/11/2019] [Accepted: 03/17/2019] [Indexed: 10/27/2022]
Abstract
This study reports on one of the best heterogeneous catalysts for the dehydrogenation of dimethylamine-borane (DMAB). This new catalytic system consists of highly monodisperse Pd and Ru alloy nanoparticles supported by poly(N-vinyl-pyrrolidone) (PdRu@PVP). The prepared heterogeneous catalyst can be reproducibly formed using an ultrasonic reduction technique for DMAB dehydrogenation under mild conditions. For the characterization of PdRu@PVP nanomaterials, several spectroscopic and microscopic techniques were used. The prepared PdRu@PVP nanomaterials with an average particle size of 3.82 ± 1.10 nm provided an 808.03 h-1 turnover frequency (TOF) in the dehydrogenation of DMAB and yielded 100% of the cyclic product (Me2NBH2)2 under mild conditions. Furthermore, the activities of catalysts were investigated theoretically using DFT-B3LYP calculations. The theoretical results based on density functional theory were in favorable agreement with the experimental data.
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Affiliation(s)
- Betul Sen
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey
| | - Ayşenur Aygün
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey
| | - Mehmet Ferdi Fellah
- Department of Chemical Engineering, Bursa Technical University, Mimar Sinan Campus, 16310 Bursa, Turkey
| | - Mehmet Harbi Calimli
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey; Medical Services and Technical Department of Tuzluca Vocational School, Igdir University, Igdir, Turkey
| | - Fatih Sen
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey.
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15
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Lolak N, Kuyuldar E, Burhan H, Goksu H, Akocak S, Sen F. Composites of Palladium-Nickel Alloy Nanoparticles and Graphene Oxide for the Knoevenagel Condensation of Aldehydes with Malononitrile. ACS OMEGA 2019; 4:6848-6853. [PMID: 31459802 PMCID: PMC6648930 DOI: 10.1021/acsomega.9b00485] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/02/2019] [Indexed: 05/19/2023]
Abstract
Herein, we have described uniformly dispersed palladium-nickel nanoparticles furnished on graphene oxide (GO-supported PdNi nanoparticles) as a powerful heterogeneous nanocatalyst for the promotion of Knoevenagel reaction between malononitrile and aromatic aldehydes under mild reaction conditions. The successful characterization of PdNi nanoparticles on the GO surface was shown by X-ray diffraction, X-ray photoelectron spectroscopy, high-resolution transmission electron microscopy (HR-TEM), and TEM. GO-supported PdNi nanoparticles, which are used as highly efficient, stable, and durable catalysts, were used for the first time for the Knoevenagel condensation reaction. The data obtained here showed that the GO-supported PdNi nanocatalyst had a unique catalytic activity and demonstrated that it could be reused five times without a significant decrease in the catalytic performance. The use of this nanocatalyst results in a very short reaction time under mild reaction conditions, high recyclability, excellent catalytic activity, and a straightforward work-up procedure for Knoevenagel condensation of malononitrile and aromatic aldehydes.
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Affiliation(s)
- Nabih Lolak
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Adiyaman University, 02040 Adiyaman, Turkey
| | - Esra Kuyuldar
- Sen
Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey
| | - Hakan Burhan
- Sen
Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey
| | - Haydar Goksu
- Kaynasli
Vocational College, Duzce University, 81900 Düzce, Turkey
| | - Süleyman Akocak
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Adiyaman University, 02040 Adiyaman, Turkey
| | - Fatih Sen
- Sen
Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100 Kütahya, Turkey
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16
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Ghasemzadeh MA, Abdollahi-Basir MH, Elyasi Z. Fe3O4@L-arginine as a Reusable Catalyst for the Synthesis of Polysubstituted 2-Pyrrolidinones. CURRENT ORGANOCATALYSIS 2019. [DOI: 10.2174/2213337206666181211125226] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
This research introduces an effective and green method for the synthesis of
polysubstituted 2-pyrrolidinone derivatives as biologically-active heterocyclic compounds using multi-
component reactions using Fe3O4@L-arginine as a reusable organocatalyst.
Material and Method:
The Fe3O4@L-arginine nanoparticles were prepared by a facile one-step approach
and the structure elucidation of the magnetic nanocatalyst has been done using various spectroscopy
techniques.
Results:
L-arginine-functionalized magnetite nanoparticles were obtained with particle sizes around
10 nm. Fe3O4@L-arginine exhibited strong catalytic activity to obtain some polysubstituted 2-
pyrrolidinone.
Conclusion:
The considerable advantages of this research are short reaction times, excellent yields,
simple workup procedure and reusability of the nanocatalyst which is in good agreement with green
chemistry disciplines. The study on the reusability of the Fe3O4@L-arginine nanoparticles showed
that the recovered catalyst could be reused six consecutive times.
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Affiliation(s)
| | | | - Zahra Elyasi
- Department of Chemistry, Qom Branch, Islamic Azad University, Qom, Iran
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17
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18
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Kilbas B, Kara BY. Eco-friendly hydrogenation of aryl azides to primary amines on graphene oxide-decorated bimetallic Rh-Pt nanoparticles (RhPt@GO NPs). CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2018.12.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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19
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Demirkan B, Ay H, Karakuş S, Uzun G, Khan A, Şen F. Electrochemical Detection of Dopamine in the Presence of Uric Acid Using Graphene Oxide Modified Electrode as Highly Sensitive and Selective Sensors. CARBON NANOSTRUCTURES 2019. [DOI: 10.1007/978-981-32-9057-0_7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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20
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Lei Q, Long X, Chen H, Tan J, Wang X, Chen R. Facilitating charge transfer via a giant magnetoresistance effect for high-efficiency photocatalytic hydrogen production. Chem Commun (Camb) 2019; 55:14478-14481. [DOI: 10.1039/c9cc07812f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
CoCu alloy magnetic unit was implanted in photocatalytic system to improve photoinduced charge separation efficiency by regulating electron transfer pathway via giant magnetoresistance (GMR) effect, achieving significantly H2 production activity.
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Affiliation(s)
- Qin Lei
- College of Resources and Environment
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Xinxin Long
- College of Resources and Environment
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Huanyu Chen
- College of Resources and Environment
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Jihua Tan
- College of Resources and Environment
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Xinming Wang
- College of Resources and Environment
- University of Chinese Academy of Sciences
- Beijing 100049
- China
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Protection and Resources Utilization
| | - Rongzhi Chen
- College of Resources and Environment
- University of Chinese Academy of Sciences
- Beijing 100049
- China
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Protection and Resources Utilization
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21
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Ultrasonic route synthesis, characterization and electrochemical study of graphene oxide and reduced graphene oxide. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3613-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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22
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Layek S, Ganguly R, Pathak DD. Unprecedented formation of a μ -oxobridged polymeric copper(II) complex: Evaluation of catalytic activity in synthesis of 5-substituted 1 H -tetrazoles. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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23
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Halder M, Islam MM, Singh P, Singha Roy A, Islam SM, Sen K. Sustainable Generation of Ni(OH) 2 Nanoparticles for the Green Synthesis of 5-Substituted 1 H-Tetrazoles: A Competent Turn on Fluorescence Sensing of H 2O 2. ACS OMEGA 2018; 3:8169-8180. [PMID: 31458954 PMCID: PMC6644512 DOI: 10.1021/acsomega.8b01081] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 07/11/2018] [Indexed: 05/17/2023]
Abstract
A mutually correlated green protocol has been devised that originates from a sustainable production of β-Ni(OH)2 nanoparticles which is used for an efficient catalytic synthesis of versatile substituted tetrazoles, under mild reaction conditions in water via a simple, one-pot, eco-friendly method. The synthesis is followed by derivatization into a highly fluorescence active compound 9-(4-(5-(quinolin-2-yl)-1H-tetrazol-1-yl)phenyl)-9H-carbazole that can be used at tracer concentrations (0.1 μM) to detect as well as quantify hydrogen peroxide down to 2 μM concentration. The nanocatalyst was synthesized by a simple, proficient, and cost-effective methodology and characterized thoroughly by UV-vis absorption and Fourier transform infrared spectra, N2 adsorption/desorption, high resolution transmission electron microscopy, powder X-ray diffraction pattern, field emission scanning electron microscopy, and thermogravimetric analysis. Broad substrate scope, easy handling, higher efficiency, low cost, and reusability of the catalyst are some of the important features of this heterogeneous catalytic system. The strong analytical performance of the resultant derivative in low-level quantification of potentially hazardous hydrogen peroxide is the key success of the overall green synthesis procedure reported here.
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Affiliation(s)
- Mita Halder
- Department
of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700 009, India
| | - Md. Mominul Islam
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia 741235, West Bengal, India
| | - Pritam Singh
- Department
of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700 009, India
| | - Anupam Singha Roy
- European
Bioenergy Research Institute, Aston University, Birmingham B4 7ET, U.K.
- E-mail: (A.S.R.)
| | - Sk. Manirul Islam
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia 741235, West Bengal, India
- E-mail: (S.M.I.)
| | - Kamalika Sen
- Department
of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700 009, India
- E-mail: (K.S.)
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Salahshournia B, Hamadi H, Nobakht V. Engineering a Cu-MOF Nano-Catalyst by using Post-Synthetic Modification for the Preparation of 5-Substituted 1H
-Tetrazoles. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4416] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Behrang Salahshournia
- Department of Chemistry, Faculty of Sciences; Shahid Chamran University of Ahvaz; Ahvaz Iran
| | - Hosein Hamadi
- Department of Chemistry, Faculty of Sciences; Shahid Chamran University of Ahvaz; Ahvaz Iran
| | - Valiollah Nobakht
- Department of Chemistry, Faculty of Sciences; Shahid Chamran University of Ahvaz; Ahvaz Iran
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25
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Binary copper and iron oxides immobilized on silica-layered magnetite as a new reusable heterogeneous nanostructure catalyst for the Knoevenagel condensation in water. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3475-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Karmakar A, Mallick T, Das S, Begum NA. Naturally occurring green multifunctional agents: Exploration of their roles in the world of graphene and related systems. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.nanoso.2017.10.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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27
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Şen B, Lolak N, Paralı Ö, Koca M, Şavk A, Akocak S, Şen F. Bimetallic PdRu/graphene oxide based Catalysts for one-pot three-component synthesis of 2-amino-4H-chromene derivatives. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.nanoso.2017.08.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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28
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Demir E, Savk A, Sen B, Sen F. A novel monodisperse metal nanoparticles anchored graphene oxide as Counter Electrode for Dye-Sensitized Solar Cells. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.nanoso.2017.08.018] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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Kumar R, Rajendiran R, Choudhary HK, G.M. NK, Balaiah B, A.V. A, Sahoo B. Role of pyrolysis reaction temperature and heating-rate in the growth and morphology of carbon nanostructures. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.nanoso.2017.11.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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30
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Investigation of the effect of pomegranate extract and monodisperse silver nanoparticle combination on MCF-7 cell line. J Biotechnol 2017; 260:79-83. [PMID: 28923716 DOI: 10.1016/j.jbiotec.2017.09.012] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 09/10/2017] [Accepted: 09/14/2017] [Indexed: 11/20/2022]
Abstract
In this study, we aimed to investigate whether the combination therapy of pomegranate extract and silver nanoparticle is effective on MCF-7 cell culture. The pomegranate extract was mixed and incubated with silver nitrate for the microwave assisted green synthesized of silver nanoparticle. Obtained nanoparticles were investigated using X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), UV-vis, Field Emission Scanning Electron Microscopy (FESEM), and Transmission Electron Microscopy (TEM) methods The spectroscopic and morphological studies of the monodisperse Ag NPs which have particle size of 15.4nm indicate the highly crystalline form, well dispersity, and colloidally stable NPs. After fully characterization of prepared nanoparticles, the effectiveness of Ag NPs was determined by evaluating cell viability, nuclear degradation and cell cycle parameters. The results obtained demonstrate that biosynthesized Ag NPs can inhibit the proliferation of human breast cancer cell line MCF-7 in the IC50 at a dose of 12.85μg/mL and inhibit the proliferation of Ag NPs against anti-growth arresting MCF-7 cell line. This case demonstrates that it may exert its proliferative effect by reducing DNA synthesis and apoptosis-inducing cell cycle stages.
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31
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Graphene oxide covalently functionalized with an organic superbase as highly efficient and durable nanocatalyst for green Michael addition reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3105-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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32
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Demir E, Sen B, Sen F. Highly efficient Pt nanoparticles andf-MWCNT nanocomposites based counter electrodes for dye-sensitized solar cells. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.nanoso.2017.06.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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33
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Akocak S, Şen B, Lolak N, Şavk A, Koca M, Kuzu S, Şen F. One-pot three-component synthesis of 2-Amino-4H-Chromene derivatives by using monodisperse Pd nanomaterials anchored graphene oxide as highly efficient and recyclable catalyst. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.nanoso.2017.06.002] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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34
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Abbasi M. β-Cyclodextrin as an Efficient and Recyclable Supramolecular Catalyst for the Synthesis of Heterocyclic Compounds. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201600887] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Mohsen Abbasi
- Young Researchers and Elite Club, Lamerd Branch; Islamic Azad University; Lamerd Fars Iran
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35
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Ayranci R, Başkaya G, Güzel M, Bozkurt S, Şen F, Ak M. Carbon Based Nanomaterials for High Performance Optoelectrochemical Systems. ChemistrySelect 2017. [DOI: 10.1002/slct.201601632] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rukiye Ayranci
- Pamukkale University; Faculty of Art and Science, Chemistry Department; Denizli Turkey
| | - Gaye Başkaya
- Sen Research Group; Dumlupinar University; Faculty of Art and Science, Chemistry Department; Kütahya Turkey
| | - Merve Güzel
- Pamukkale University; Faculty of Art and Science, Chemistry Department; Denizli Turkey
| | - Sait Bozkurt
- Sen Research Group; Dumlupinar University; Faculty of Art and Science, Chemistry Department; Kütahya Turkey
| | - Fatih Şen
- Sen Research Group; Dumlupinar University; Faculty of Art and Science, Chemistry Department; Kütahya Turkey
| | - Metin Ak
- Pamukkale University; Faculty of Art and Science, Chemistry Department; Denizli Turkey
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36
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Yildiz Y, Okyay TO, Sen B, Gezer B, Kuzu S, Savk A, Demir E, Dasdelen Z, Sert H, Sen F. Highly Monodisperse Pt/Rh Nanoparticles Confined in the Graphene Oxide for Highly Efficient and Reusable Sorbents for Methylene Blue Removal from Aqueous Solutions. ChemistrySelect 2017. [DOI: 10.1002/slct.201601608] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yunus Yildiz
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
| | - Tugba Onal Okyay
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
- Department of Chemical Engineering; Usak University; Turkey
| | - Betül Sen
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
| | - Bahdisen Gezer
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
- Department of Electrical - Electronic Engineering; Usak University; Turkey
| | - Sultan Kuzu
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
| | - Aysun Savk
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
| | - Enes Demir
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
| | - Zeynep Dasdelen
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
| | - Hakan Sert
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
- Department of Chemical Engineering; Usak University; Turkey
| | - Fatih Sen
- Sen Research Group,Deparment of Biochemistry; Dumlupınar University; Turkey
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37
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Gezer B, Sert H, Onal Okyay T, Bozkurt S, Başkaya G, Şahin B, Ulutürk C, Sen F. Reduced graphene oxide (rGO) as highly effective material for the ultrasound assisted boric acid extraction from ulexite ore. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2016.11.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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38
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Esirden İ, Tanç M, Supuran CT, Kaya M. Microwave assisted synthesis of novel tetrazole/sulfonamide derivatives based on octahydroacridine, xanthene and chromene skeletons as inhibitors of the carbonic anhydrases isoforms I, II, IV and VII. Bioorg Med Chem Lett 2016; 27:86-89. [PMID: 27876475 DOI: 10.1016/j.bmcl.2016.11.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 07/08/2016] [Accepted: 11/11/2016] [Indexed: 11/20/2022]
Abstract
The synthesis of novel tetrazole/sulfonamide derivatives based on octahydroacridine, xanthene and chromene scaffold by using microwave (MW) assisted techniques is reported in this study. These synthesized hybrid compounds were assayed for the inhibition of carbonic anhydrase (CA, EC 4.2.1.1). The inhibitory activities were determined against three cytosolic human isoforms (hCA I, II and VII) and one membrane-associated (hCA IV) isoform. Some of the newly synthesized sulfonamides showed micromolar to nanomolar inhibitory activity against these enzymes.
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Affiliation(s)
- İbrahim Esirden
- Chemistry Department, Faculty of Arts and Science, Dumlupınar University, 43100 Kütahya, Turkey
| | - Muhammet Tanç
- Università degli Studi di Firenze, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche e Nutraceutiche, 50019 Sesto Fiorentino (Florence), Italy
| | - Claudiu T Supuran
- Università degli Studi di Firenze, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche e Nutraceutiche, 50019 Sesto Fiorentino (Florence), Italy.
| | - Muharrem Kaya
- Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, 43100 Kütahya, Turkey.
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39
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Monodisperse Mw-Pt NPs@VC as Highly Efficient and Reusable Adsorbents for Methylene Blue Removal. J CLUST SCI 2016. [DOI: 10.1007/s10876-016-1054-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Göksu H, Çelik B, Yıldız Y, Şen F, Kılbaş B. Superior Monodisperse CNT-Supported CoPd (CoPd@CNT) Nanoparticles for Selective Reduction of Nitro Compounds to Primary Amines with NaBH4
in Aqueous Medium. ChemistrySelect 2016. [DOI: 10.1002/slct.201600509] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Haydar Göksu
- Kaynasli Vocational College; Duzce University; Düzce 81900 Turkey
| | - Betül Çelik
- Sen Research Group; Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus; 43100 Kütahya Turkey
| | - Yunus Yıldız
- Sen Research Group; Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus; 43100 Kütahya Turkey
| | - Fatih Şen
- Sen Research Group; Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus; 43100 Kütahya Turkey
| | - Benan Kılbaş
- Department of Chemistry; Faculty of Sciences; Duzce University; 81620 Duzce Turkey.
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41
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Pourjavadi A, Safaie N, Hosseini SH, Bennett C. Graphene oxide/poly(imidazole/imidazolium) nanocomposite: An effective support for immobilization of large amounts of Pd nanoparticles. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2016.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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42
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Göksu H, Yıldız Y, Çelik B, Yazıcı M, Kılbaş B, Şen F. Highly Efficient and Monodisperse Graphene Oxide Furnished Ru/Pd Nanoparticles for the Dehalogenation of Aryl Halides via Ammonia Borane. ChemistrySelect 2016. [DOI: 10.1002/slct.201600207] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Haydar Göksu
- Kaynasli Vocational College; Duzce University; Düzce 81900 Turkey
| | - Yunus Yıldız
- Sen Research Group, Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
| | - Betül Çelik
- Sen Research Group, Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
| | - Melike Yazıcı
- Department of Chemistry; Faculty of Sciences; Duzce University; 81620 Duzce Turkey,
| | - Benan Kılbaş
- Department of Chemistry; Faculty of Sciences; Duzce University; 81620 Duzce Turkey,
| | - Fatih Şen
- Sen Research Group, Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
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43
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Demirci T, Çelik B, Yıldız Y, Eriş S, Arslan M, Sen F, Kilbas B. One-pot synthesis of Hantzsch dihydropyridines using a highly efficient and stable PdRuNi@GO catalyst. RSC Adv 2016. [DOI: 10.1039/c6ra13142e] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The method for the synthesis of 1,4-dihydropyridine compounds in the presence of Pd–Ni–Ru@GO was developed, which is simple, effective and productive.
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Affiliation(s)
- Tuna Demirci
- Scientific and Technological Research Laboratory
- Duzce University
- Konuralp Campus
- Duzce
- Turkey
| | - Betül Çelik
- Sen Research Group
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- Evliya Çelebi Campus
| | - Yunus Yıldız
- Sen Research Group
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- Evliya Çelebi Campus
| | - Sinan Eriş
- Sen Research Group
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- Evliya Çelebi Campus
| | - Mustafa Arslan
- Chemistry Department
- Faculty of Arts and Sciences
- Sakarya University
- Esentepe Campus
- Serdivan
| | - Fatih Sen
- Sen Research Group
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- Evliya Çelebi Campus
| | - Benan Kilbas
- Department of Chemistry
- Faculty of Sciences
- Duzce University
- 81620 Duzce
- Turkey
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44
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Kumar A, Kumar S, Khajuria Y, Awasthi SK. A comparative study between heterogeneous stannous chloride loaded silica nanoparticles and a homogeneous stannous chloride catalyst in the synthesis of 5-substituted 1H-tetrazole. RSC Adv 2016. [DOI: 10.1039/c6ra14352k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Heterogeneous SnCl2–nano-SiO2efficiently catalyzed 5-substituted 1H-tetrazole synthesis with excellent yield. It is widely applicable on aliphatic, aromatic, heteroaromatic and sterically hindered nitriles with five times recyclability.
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Affiliation(s)
- Arvind Kumar
- Chemical Biology Laboratory
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | - Satyanand Kumar
- Chemical Biology Laboratory
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | | | - Satish Kumar Awasthi
- Chemical Biology Laboratory
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
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45
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Yıldız Y, Pamuk H, Karatepe Ö, Dasdelen Z, Sen F. Carbon black hybrid material furnished monodisperse platinum nanoparticles as highly efficient and reusable electrocatalysts for formic acid electro-oxidation. RSC Adv 2016. [DOI: 10.1039/c6ra00232c] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Carbon black hybrid material supported monodisperse Pt NPs/TPr have been used as a novel catalyst for formic acid electro-oxidation reduction.
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Affiliation(s)
- Yunus Yıldız
- Sen Research Group
- Biochemistry Department
- Faculty of Art and Science
- Dumlupınar University
- 43100 Kütahya
| | - Handan Pamuk
- Sen Research Group
- Biochemistry Department
- Faculty of Art and Science
- Dumlupınar University
- 43100 Kütahya
| | - Özlem Karatepe
- Sen Research Group
- Biochemistry Department
- Faculty of Art and Science
- Dumlupınar University
- 43100 Kütahya
| | - Zeynep Dasdelen
- Sen Research Group
- Biochemistry Department
- Faculty of Art and Science
- Dumlupınar University
- 43100 Kütahya
| | - Fatih Sen
- Sen Research Group
- Biochemistry Department
- Faculty of Art and Science
- Dumlupınar University
- 43100 Kütahya
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46
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Gao X, Ji Y, He S, Li S, Lee JM. Self-assembly synthesis of reduced graphene oxide-supported platinum nanowire composites with enhanced electrocatalytic activity towards the hydrazine oxidation reaction. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01764e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pt-NWs-P can self-assemble on the GO@NH2 surface. After NaBH4 reduction, Pt-NWs/RGO show improved electrocatalytic activity for the hydrazine oxidation reaction.
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Affiliation(s)
- Xueqing Gao
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry & Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- PR China
| | - Yigang Ji
- Department of Life Sciences and Chemistry
- Jiangsu Second Normal University
- Nanjing 210013
- PR China
| | - Shan He
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry & Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- PR China
| | - Shuni Li
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry & Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- PR China
| | - Jong-Min Lee
- School of Chemical and Biomedical Engineering
- Nanyang Technological University
- Singapore 637459
- Singapore
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47
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Çelik B, Yıldız Y, Sert H, Erken E, Koşkun Y, Şen F. Monodispersed palladium–cobalt alloy nanoparticles assembled on poly(N-vinyl-pyrrolidone) (PVP) as a highly effective catalyst for dimethylamine borane (DMAB) dehydrocoupling. RSC Adv 2016. [DOI: 10.1039/c6ra00536e] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Monodispersed PdCo@PVP NPs showed record catalytic activity, giving the best catalytic performance yet with a very high turnover frequency.
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Affiliation(s)
- Betül Çelik
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Yunus Yıldız
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Hakan Sert
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Esma Erken
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Yagmur Koşkun
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Fatih Şen
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
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48
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Erken E, Esirden İ, Kaya M, Sen F. A rapid and novel method for the synthesis of 5-substituted 1H-tetrazole catalyzed by exceptional reusable monodisperse Pt NPs@AC under the microwave irradiation. RSC Adv 2015. [DOI: 10.1039/c5ra11426h] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Monodisperse Pt NPs@AC catalyst showed excellent yield, one of the shortest reaction time for the synthesis of 5-substituted 1H-tetrazoles under the microwave irradiation.
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Affiliation(s)
- Esma Erken
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
- Turkey
| | - İbrahim Esirden
- Chemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
- Turkey
| | - Muharrem Kaya
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
- Turkey
| | - Fatih Sen
- Biochemistry Department
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
- Turkey
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