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Zamenraz S, Jafarpour M, Eskandari A, Rezaeifard A. Vitamin B5 copper conjugated triazine dendrimer improved the visible-light photocatalytic activity of TiO 2 nanoparticles for aerobic homocoupling reactions. Sci Rep 2024; 14:2691. [PMID: 38302498 PMCID: PMC10834398 DOI: 10.1038/s41598-024-52339-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 01/17/2024] [Indexed: 02/03/2024] Open
Abstract
In this work, Cu-vitamin B5 (pantothenic acid) bonded to 2,4,6-trichloro-1,3,5-triazine produced a bioconjugated dendrimer giving rise to the visible-light photocatalytic activity of nanocrystalline TiO2. XPS spectra uncovered the coexistence of Cu(II)/Cu(I) oxidation states with a predominant contribution of Cu(I). The new heterogeneous bio-relevant Cu-photocatalyst (Cu(I) Cu(II) [PTAPA G2-B5] @TiO2) revealed a band gap value [Eg = (2.8 eV)] less than those of Cu free components [PTAPA G1-B5]@TiO2 (3.04) and [PTAPA G2-B5]@TiO2 (3.06) and particularly the bare TiO2 (3.15 eV). The reactions showed to be light-dependent with the best performance under room light bulbs. The photocatalytic efficiency of the as-prepared heterojunction photocatalyst was exploited in the aerobic Csp2-Csp2 homocoupling of phenylboronic acid and Csp-Csp homocoupling of phenyl acetylenes under visible-light irradiation to prepare structurally and electronically different biaryls. A radical pathway relying on the photogenerated e- and h+ and involving the Cu(I)-Cu(II) synergistic cooperation was postulated. The reusability and stability of the catalyst were verified by the recycling test, FT-IR spectra, and ICP-OES analysis.
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Affiliation(s)
- Samira Zamenraz
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand, Birjand, 97179-414, Iran
| | - Maasoumeh Jafarpour
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand, Birjand, 97179-414, Iran.
| | - Ameneh Eskandari
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand, Birjand, 97179-414, Iran
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand, Birjand, 97179-414, Iran.
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2
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Keri RS, Reddy D, Budagumpi S, Adimule V. Reusable nano-catalyzed green protocols for the synthesis of quinoxalines: an overview. RSC Adv 2023; 13:20373-20406. [PMID: 37425629 PMCID: PMC10326672 DOI: 10.1039/d3ra03646d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 06/28/2023] [Indexed: 07/11/2023] Open
Abstract
Heterocyclic compounds are very widely distributed in nature and are essential for life activities. They play a vital role in the metabolism of all living cells, for example, vitamins and co-enzyme precursors thiamine, riboflavin etc. Quinoxalines are a class of N-heterocycles that are present in a variety of natural and synthetic compounds. The distinct pharmacological activities of quinoxalines have attracted medicinal chemists considerably over the past few decades. Quinoxaline-based compounds possess extensive potential applications as medicinal drugs, presently; more than fifteen drugs are available for the treatment of different diseases. Diverse synthetic protocols have been developed via a one-pot approach using efficient catalysts, reagents, and nano-composites/nanocatalysts etc. But the use of homogeneous and transition metal-based catalysts suffers some demerits such as low atom economy, recovery of catalysts, harsh reaction conditions, extended reaction period, expensive catalysts, the formation of by-products, and unsatisfactory yield of products as well as toxic solvents. These drawbacks have shifted the attention of chemists/researchers to develop green and efficient protocols for synthesizing quinoxaline derivatives. In this context, many efficient methods have been developed for the synthesis of quinoxalines using nanocatalysts or nanostructures. In this review, we have summarized the recent progress (till 2023) in the nano-catalyzed synthesis of quinoxalines using condensation of o-phenylenediamine with diketone/other reagents with plausible mechanistic details. With this review, we hope that some more efficient ways of synthesizing quinoxalines can be developed by synthetic chemists.
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Affiliation(s)
- Rangappa S Keri
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Dinesh Reddy
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Srinivasa Budagumpi
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Vinayak Adimule
- Angadi Institute of Technology and Management (AITM) Savagaon Road Belagavi-5800321 Karnataka India
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3
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Kumar L, Verma N, Tomar R, Sehrawat H, Kumar R, Chandra R. Development of bioactive 2-substituted benzimidazole derivatives using an MnO x/HT nanocomposite catalyst. Dalton Trans 2023; 52:3006-3015. [PMID: 36779313 DOI: 10.1039/d2dt02923e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Benzimidazole is a vital moiety found in a wide range of naturally and pharmacologically active molecules. We prepared a proficient and facile manganese oxide-supported magnesium and aluminium-based nanocomposite catalytic framework using the deposition-precipitation method and characterised it with XRD, XPS, SEM, TEM, and TGA techniques. Following that, the catalyst was used in the green synthesis of highly functional 2-substituted benzimidazole derivatives in an ethanol-water solvent system at room temperature using various assorted benzaldehydes and o-phenylenediamine as substituents. The synthesised catalyst operates efficiently and is applicable to a wide range of electron-withdrawing and electron-donating substrates, resulting in good to excellent yields. The advantages of this process include the use of a greener solvent, high yield, high conversions, no use of additives or bases, a good TOF, and a shorter reaction time.
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Affiliation(s)
- Loveneesh Kumar
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India.
| | - Nishant Verma
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India.
| | - Ravi Tomar
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India. .,Department of Chemistry, Faculty of Science, SGT University, Gurugram, Haryana-122505, India
| | - Hitesh Sehrawat
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India.
| | - Rupesh Kumar
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India. .,Department of Chemistry, Kirori Mal College, University of Delhi, Delhi 110007, India.
| | - Ramesh Chandra
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India. .,Dr B. R. Ambedkar Centre for Biomedical Research (ACBR), University of Delhi, Delhi 110007, India.,Institute of Nanomedical Sciences (INMS), University of Delhi, Delhi 110007, India
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4
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Wang Q, Zhu B, Zhang X, Shi G, Liu J, Xu Q. Direct construction of quinoxaline derivatives from vicinal diols and o‐nitroanilines via NaOH‐mediated intermolecular cascade redox and annulation reactions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200056] [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]
Affiliation(s)
- Qi Wang
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Boran Zhu
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Xiaolan Zhang
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Guojun Shi
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Jianping Liu
- Wenzhou University College of Chemistry and Materials Engineering 325035 Wenzhou CHINA
| | - Qing Xu
- Wenzhou University College of Chemistry and Materials Engineering Wenzhou University Town 325035 Wenzhou CHINA
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5
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Kohli S, Rathee G, Hooda S, Chandra R. Al 2O 3/CuI/PANI nanocomposite catalyzed green synthesis of biologically active 2-substituted benzimidazole derivatives. Dalton Trans 2021; 50:7750-7758. [PMID: 33989371 DOI: 10.1039/d1dt00806d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work is generally focused on the synthesis of an efficient, reusable and novel heterogeneous Al2O3/CuI/PANI nanocatalyst, which has been well synthesized by a simple self-assembly approach where aniline is oxidized into PANI and aniline in the presence of KI also acts as a reductant. The nanocatalyst was well characterized by XRD, FTIR, SEM, EDX, TEM, BET and XPS techniques. In this study, the fabricated material was employed for the catalytic one-pot synthesis of 2-substituted benzimidazoles via condensation between o-phenylenediamine and aldehydes in ethanol as a green solvent. The present method is facile and offers several advantages such as high % yield, less reaction time, and no use of additive/bases. Also, the catalyst showed better values of green metrics including low E-factor: 0.17, high reaction mass efficiency: 85.34%, high carbon efficiency: 94%, and high process mass intensity: 1.17.
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Affiliation(s)
- Sahil Kohli
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India. and Department of Chemistry, Acharya Narendra Dev College, University of Delhi, Delhi-110019, India.
| | - Garima Rathee
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Sunita Hooda
- Department of Chemistry, Acharya Narendra Dev College, University of Delhi, Delhi-110019, India.
| | - Ramesh Chandra
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India.
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6
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Amarante TR, Neves P, Almeida Paz FA, Gomes AC, Pillinger M, Valente AA, Gonçalves IS. Heterogeneous catalysis with an organic–inorganic hybrid based on MoO 3 chains decorated with 2,2′-biimidazole ligands. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00055a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Polymeric [MoO3(2,2′-biimidazole)]·H2O outperforms other one-dimensional MoO3-ligand hybrid materials as a heterogeneous and recyclable catalyst for (bio)olefin epoxidation and sulfoxidation.
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Affiliation(s)
- Tatiana R. Amarante
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Patrícia Neves
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Filipe A. Almeida Paz
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Ana C. Gomes
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Martyn Pillinger
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Anabela A. Valente
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Isabel S. Gonçalves
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
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7
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Deokate RJ, Kate R, Shinde NM, Mane RS. Energy storage potential of sprayed α-MoO 3 thin films. NEW J CHEM 2021. [DOI: 10.1039/d0nj03910a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Emerging phase pure energy storage electrodes synthesized with controlled morphology endow an enhanced supercapacitor properties.
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Affiliation(s)
- Ramesh J. Deokate
- Vidya Pratishthan's
- Arts Science and Commerce College
- Baramati-413 133
- India
| | - Ranjit Kate
- Vidya Pratishthan's
- Arts Science and Commerce College
- Baramati-413 133
- India
| | - Nanasaheb M. Shinde
- National Core Research Centre for Hybrid Materials Solution
- Pusan National University
- Busan 609-735
- Republic of Korea
| | - Rajaram S. Mane
- School of Physical Sciences
- Swami Ramanand Teerth Marathwada University
- Nanded 431606
- India
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8
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Eskandari A, Jafarpour M, Rezaeifard A, Salimi M. Supramolecular photocatalyst of Palladium (II) Encapsulated within Dendrimer on TiO
2
nanoparticles for Photo‐induced Suzuki‐Miyaura and Sonogashira Cross‐Coupling reactions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5093] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ameneh Eskandari
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
| | - Maasoumeh Jafarpour
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
| | - Mehri Salimi
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
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9
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Rashidizadeh A, Ghafuri H, Esmaili Zand HR, Goodarzi N. Graphitic Carbon Nitride Nanosheets Covalently Functionalized with Biocompatible Vitamin B 1: Synthesis, Characterization, and Its Superior Performance for Synthesis of Quinoxalines. ACS OMEGA 2019; 4:12544-12554. [PMID: 31460374 PMCID: PMC6682066 DOI: 10.1021/acsomega.9b01635] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 07/11/2019] [Indexed: 05/12/2023]
Abstract
The physical properties of two-dimensional nanosheet materials make them promising candidates as active materials in the areas of photoelectronics, fuel cells, sensors, water splitting, solar energy conversion, CO2 reduction, and heterogeneous catalysis. Among two-dimensional nanosheet materials, graphitic carbon nitride due to its electronic structure and high chemical and thermal stability possesses unique properties. Covalent functionalization of graphitic carbon nitride could be the key step in modifying its ability and significantly improving its properties. To this purpose, a novel strategy for the covalent functionalization of g-C3N4 nanosheets (CN) with vitamin B1 (VB1) by using 1,3-dibromopropane as a covalent linker for the first time is demonstrated. The obtained CN-Pr-VB1 exhibits increased thermal stability compared to the VB1 which is important in the practice application and can be easily dispersed in common organic solvents. The efficacy of the CN-Pr-VB1 as a heterogeneous organocatalyst was evaluated in the quinoxaline synthesis under solvent-free conditions and afforded good isolated yield with high purity. Moreover, the prepared catalyst could be facilely recycled and reused for seven consecutive cycles without a noticeable decrease in the catalytic activity. Extensive characterization confirmed the stability of morphology and chemical structure after recyclability of the CN-Pr-VB1.
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Affiliation(s)
- Afsaneh Rashidizadeh
- Catalysts and Organic Synthesis Research
Laboratory, Department of Chemistry, Iran
University of Science and Technology, Tehran 16846-13114, Iran
| | - Hossein Ghafuri
- Catalysts and Organic Synthesis Research
Laboratory, Department of Chemistry, Iran
University of Science and Technology, Tehran 16846-13114, Iran
| | - Hamid Reza Esmaili Zand
- Catalysts and Organic Synthesis Research
Laboratory, Department of Chemistry, Iran
University of Science and Technology, Tehran 16846-13114, Iran
| | - Nahal Goodarzi
- Catalysts and Organic Synthesis Research
Laboratory, Department of Chemistry, Iran
University of Science and Technology, Tehran 16846-13114, Iran
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10
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Agrahari B, Layek S, Ganguly R, Dege N, Pathak DD. Synthesis, characterization and single crystal X-ray studies of pincer type Ni(II)-Schiff base complexes: Application in synthesis of 2-substituted benzimidazoles. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.03.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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11
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Habibzadeh S, Firouzzadeh Pasha G, Tajbakhsh M, Amiri Andi N, Alaee E. A novel ternary GO@SiO
2
‐HPW nanocomposite as an efficient heterogeneous catalyst for the synthesis of benzazoles in aqueous media. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800323] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Setareh Habibzadeh
- Department of ChemistryBabol Noshirvani University of Technology Babol Iran
| | | | | | - Nasim Amiri Andi
- Department of ChemistryBabol Noshirvani University of Technology Babol Iran
| | - Ehsan Alaee
- Neonatal and Children's Health Research CenterGolestan University of Medical Sciences Gorgan Iran
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12
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Kalhor M, Rezaee‐Baroonaghi F, Dadras A, Zarnegar Z. Synthesis of new TCH/Ni‐based nanocomposite supported on SBA‐15 and its catalytic application for preparation of benzimidazole and perimidine derivatives. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4784] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Mehdi Kalhor
- Department of Organic ChemistryPayame Noor University Tehran 19395‐4697 Iran
| | | | - Akbar Dadras
- Department of Organic ChemistryPayame Noor University Tehran 19395‐4697 Iran
| | - Zohre Zarnegar
- Department of Organic ChemistryPayame Noor University Tehran 19395‐4697 Iran
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13
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Garazhian Z, Rezaeifard A, Jafarpour M. A nanoscopic icosahedral {Mo72Fe30} cluster catalyzes the aerobic synthesis of benzimidazoles. RSC Adv 2019; 9:34854-34861. [PMID: 35530665 PMCID: PMC9074170 DOI: 10.1039/c9ra06581d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 10/19/2019] [Indexed: 01/20/2023] Open
Abstract
In this study, the catalytic efficiency of amorphous {Mo72Fe30} nanocapsules as a safe Keplerate polyoxometalate in organic synthesis was exploited. The easy-made solid catalyst exhibited high efficiency using a very low dosage (0.02–0.05 mol%) in the catalyzed condensation of various aromatic 1,2-diamines and aldehydes for the aerobic synthesis of benzimidazoles with very small E-factor values (0.11–0.33). The superior catalytic activity of amorphous nanoclusters compared to that of its crystalline counterpart was demonstrated. The high activity and recyclability of heterogeneous catalysts in a green reaction media under oxygen atmosphere, make this environmentally benign organic process appropriate for our applied goals. Catalytic activity of amorphous {Mo72Fe30} nanoclusters as a safe Keplerate polyoxometalate in aerobic synthesis of benzimidazoles was described.![]()
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Affiliation(s)
- Zohreh Garazhian
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Maasoumeh Jafarpour
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
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14
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Karimian R, Davarpanah SJ. MIL-101(Fe) hexagonal microspindle as a highly efficient, reusable and versatile catalyst for benzo-fused heterocyclic nucleus synthesis. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4529] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ramin Karimian
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute; Baqiyatallah University of Medical Sciences; Tehran Iran
| | - Seyed Javad Davarpanah
- Applied Biotechnology Research Center; Baqiyatallah University of Medical Sciences; Tehran Iran
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15
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Chen B, Zhang C, Niu L, Shi X, Zhang H, Lan X, Bai G. Biomass-Derived N-doped Carbon Materials with Silica-Supported Ultrasmall ZnO Nanoparticles: Robust Catalysts for the Green Synthesis of Benzimidazoles. Chemistry 2018; 24:3481-3487. [DOI: 10.1002/chem.201704823] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Bo Chen
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
| | - Chan Zhang
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
| | - Libo Niu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
| | - Xiaozhen Shi
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
| | - Huiling Zhang
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
| | - Xingwang Lan
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
| | - Guoyi Bai
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science; Hebei University; Baoding, Hebei 071002 P.R. China
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16
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Eskandari A, Jafarpour M, Rezaeifard A, Salimi M. A dendritic TiO2–Co(ii) nanocomposite based on the melamine catalyzed one-pot aerobic photocatalytic synthesis of benzimidazoles. NEW J CHEM 2018. [DOI: 10.1039/c8nj00351c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The nanocrystalline TiO2 surface modified with cobalt melamine dendrimer amine complex under ultrasonic agitation produced a novel low band-gap photocatalyst (Co(ii)–TD@TiO2). This catalyst system involves photooxidation of alcohols to aldehydes followed by cyclocondensation with 1,2-phenylenediamine to afford benzimidazoles in one-pot operation with good to excellent yield.
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Affiliation(s)
- Ameneh Eskandari
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand
- Birjand
- Iran
| | - Maasoumeh Jafarpour
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand
- Birjand
- Iran
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand
- Birjand
- Iran
| | - Mehri Salimi
- Catalysis Research Laboratory, Department of Chemistry, Faculty of Science, University of Birjand
- Birjand
- Iran
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17
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Feizpour F, Jafarpour M, Rezaeifard A. A Tandem Aerobic Photocatalytic Synthesis of Benzimidazoles by Cobalt Ascorbic Acid Complex Coated on TiO2 Nanoparticles Under Visible Light. Catal Letters 2017. [DOI: 10.1007/s10562-017-2232-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Sharghi H, Shiri P, Aberi M. Five-membered N-Heterocycles Synthesis Catalyzed by Nano-silica Supported Copper(II)–2-imino-1,2-diphenylethan-1-ol Complex. Catal Letters 2017. [DOI: 10.1007/s10562-017-2173-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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19
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Kunde SP, Kanade KG, Karale BK, Akolkar HN, Randhavane PV, Shinde ST. Effect of Cd-doping on the catalytic activity of ZnO nanoflakes in the synthesis of benzimidazoles. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3074-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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20
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Jafarpour M, Rezaeifard A, Feizpour F. Iron Ascorbic Acid Complex Coated TiO2
Nanoparticles Enhancing Visible-Light Oxidation Performance. ChemistrySelect 2017. [DOI: 10.1002/slct.201700178] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Maasoumeh Jafarpour
- Catalysis Research Laboratory; Department of Chemistry; Faculty of Science; University of Birjand; Birjand 97179-414 Iran
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory; Department of Chemistry; Faculty of Science; University of Birjand; Birjand 97179-414 Iran
| | - Fahimeh Feizpour
- Catalysis Research Laboratory; Department of Chemistry; Faculty of Science; University of Birjand; Birjand 97179-414 Iran
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21
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Efficient preparation of acidic ionic liquid-functionalized reduced graphene oxide and its catalytic performance in synthesis of benzimidazole derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2727-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Jafarpour M, Kargar H, Rezaeifard A. A cobalt Schiff base complex on TiO2nanoparticles as an effective synergistic nanocatalyst for aerobic C–H oxidation. RSC Adv 2016. [DOI: 10.1039/c5ra27520b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A cobalt Schiff base complex on TiO2nanoparticles possess excellent photocatalytic properties under visible light for the aerobic benzylic C–H oxidation.
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Affiliation(s)
- Maasoumeh Jafarpour
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Hossein Kargar
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
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23
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Jafarpour M, Feizpour F, Rezaeifard A. Aerobic benzylic C–H oxidation catalyzed by a titania-based organic–inorganic nanohybrid. RSC Adv 2016. [DOI: 10.1039/c6ra10191g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The visible light photocatalytic properties of TiO2/AA/Co organic–inorganic nanohybrid in the aerobic benzylic C–H oxidation was exploited.
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Affiliation(s)
- Maasoumeh Jafarpour
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Fahimeh Feizpour
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
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24
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Reddy PL, Arundhathi R, Tripathi M, Rawat DS. CuI nanoparticles mediated expeditious synthesis of 2-substituted benzimidazoles using molecular oxygen as the oxidant. RSC Adv 2016. [DOI: 10.1039/c6ra11678g] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
2-Substituted benzimidazoles from o-diaminobenzenes and aldehydes using CuI nanoparticles as a heterogeneous nano-catalyst and O2 as an oxidant were synthesised in excellent yields.
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Affiliation(s)
- P. Linga Reddy
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | - R. Arundhathi
- Corporate Research & Development Centre
- Bharat Petroleum Corporation Limited
- Greater Noida
- India
| | - Mohit Tripathi
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | - Diwan S. Rawat
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
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25
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Jafarpour M, Kargar H, Rezaeifard A. A synergistic effect of a cobalt Schiff base complex and TiO2 nanoparticles on aerobic olefin epoxidation. RSC Adv 2016. [DOI: 10.1039/c6ra16167g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
A cobalt Schiff base complex and TiO2 nanoparticles exhibited a synergistic effect on the visible-light photocatalytic activity in the aerobic oxidation of various olefins in the absence of reducing agent.
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Affiliation(s)
- Maasoumeh Jafarpour
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Hossein Kargar
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
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26
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Jafarpour M, Rezaeifard A. A zirconium Schiff base complex immobilized on starch-coated maghemite nanoparticles catalyzes heterogeneous condensation of 1,2-diamines with 1,2-dicarbonyl compounds. TRANSIT METAL CHEM 2015. [DOI: 10.1007/s11243-015-0012-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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27
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An Efficient and Green Synthesis of Benzimidazole Derivatives Using SBA-15 Supported Cobalt Nanocatalysts. Catal Letters 2015. [DOI: 10.1007/s10562-015-1546-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Girish YR, Sharath Kumar KS, Thimmaiah KN, Rangappa KS, Shashikanth S. ZrO2-β-cyclodextrin catalyzed synthesis of 2,4,5-trisubstituted imidazoles and 1,2-disubstituted benzimidazoles under solvent free conditions and evaluation of their antibacterial study. RSC Adv 2015. [DOI: 10.1039/c5ra13891d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of 2,4,5-trisubstituted imidazoles and 1,2-disubstituted benzimidazoles catalyzed by ZrO2-supported-β-cyclodextrin (ZrO2-β-CD) under solvent free conditions have been synthesized and characterized by spectral methods.
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Affiliation(s)
- Yarabhally R. Girish
- Department of Studies in Chemistry
- Manasagangotri
- University of Mysore
- Mysore-570006
- India
| | | | | | | | - Sheena Shashikanth
- Department of Studies in Chemistry
- Manasagangotri
- University of Mysore
- Mysore-570006
- India
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29
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Hille T, Irrgang T, Kempe R. The Synthesis of Benzimidazoles and Quinoxalines from Aromatic Diamines and Alcohols by Iridium-Catalyzed Acceptorless Dehydrogenative Alkylation. Chemistry 2014; 20:5569-72. [DOI: 10.1002/chem.201400400] [Citation(s) in RCA: 128] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Indexed: 12/11/2022]
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30
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Jafarpour M, Ghahramaninezhad M, Rezaeifard A. Synthesis, characterization and catalytic activity of oleic acid-coated TiO2 nanoparticles carrying MoO2 (acac)2 in the oxidation of olefins and sulfides using economical peroxides. NEW J CHEM 2014. [DOI: 10.1039/c4nj00267a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Jafarpour M, Ghahramaninezhad M, Rezaeifard A. Catalytic activity and selectivity of reusable α-MoO3nanobelts toward oxidation of olefins and sulfides using economical peroxides. RSC Adv 2014. [DOI: 10.1039/c3ra44404j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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32
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Jafarpour M, Rezapour E, Ghahramaninezhad M, Rezaeifard A. A novel protocol for selective synthesis of monoclinic zirconia nanoparticles as a heterogeneous catalyst for condensation of 1,2-diamines with 1,2-dicarbonyl compounds. NEW J CHEM 2014. [DOI: 10.1039/c3nj00655g] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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