1
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Ligand-controlled Cobalt-Catalyzed Formation of Carbon–Boron Bonds: Hydroboration vs. C–H/B–H Dehydrocoupling. J Catal 2022. [DOI: 10.1016/j.jcat.2022.07.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Cobalt(I) Pincer Complexes: Four‐ versus Five‐coordination. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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3
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Moradi P, Hajjami M. Stabilization of ruthenium on biochar-nickel magnetic nanoparticles as a heterogeneous, practical, selective, and reusable nanocatalyst for the Suzuki C-C coupling reaction in water. RSC Adv 2022; 12:13523-13534. [PMID: 35520120 PMCID: PMC9067317 DOI: 10.1039/d1ra09350a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 04/15/2022] [Indexed: 01/12/2023] Open
Abstract
Waste recycling and the use of recyclable and available catalysts are important principles in green chemistry in science and industrial research. Therefore in this study, biochar nanoparticles were prepared from biomass pyrolysis. Then, they were magnetized with nickel nanoparticles to improve their recycling. Further, the magnetic biochar nanoparticles (biochar-Ni MNPs) were modified by dithizone ligand and then applied for the fabrication of a ruthenium catalyst (Ru-dithizone@biochar-Ni MNPs). This nanocatalyst was characterized by high-resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), wavelength dispersive X-ray spectroscopy (WDX), N2 adsorption–desorption isotherms, thermogravimetric analysis (TGA), X-ray diffraction (XRD), and vibrating sample magnetometry (VSM) techniques. The XRD studies of Ru in the nanocatalyst showed that the crystalline structure of ruthenium in the Ru-dithizone@biochar-Ni MNPs was hcp. Another principle of green chemistry is the use of safe and inexpensive solvents, the most suitable of which is water. Therefore, the catalytic activity of this catalyst was investigated as a practical, selective, and recyclable nanocatalyst in the Suzuki carbon–carbon coupling reaction in aqueous media. The VSM curve of this catalyst showed that it could be easily recovered using an external magnet, and recycled multiple times. Also, VSM analysis of the recovered catalyst indicated the good magnetic stability of this catalyst after repeated use. Waste recycling and the use of recyclable and available catalysts are important principles in green chemistry in science and industrial research.![]()
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Affiliation(s)
- Parisa Moradi
- Department of Chemistry, Faculty of Science, Ilam University P. O. Box 69315516 Ilam Iran
| | - Maryam Hajjami
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University 6517838683 Hamedan Iran
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4
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Khakyzadeh V, Ehsani A, Luque R. Shed-Snakeskin valorisation into highly porous Co-containing nanocomposites for sustainable aqueous C-C Bond formation reactions. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Bimetallic Ru:Co Mesoporous Nanoparticles Stabilized by PEG and Imidazolium Ionic Liquid Based [KIT-6] as an Efficient Heterogeneous Catalyst for Suzuki–Miyaura Cross-Couplings in H2O:EtOH Solution. Catal Letters 2022. [DOI: 10.1007/s10562-022-03951-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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6
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Ghamari Kargar P, Bagherzade G. A Green Synthesis Strategy of Binuclear Catalyst for the C-C Cross-Coupling Reactions in the Aqueous Medium: Hiyama and Suzuki-Miyaura Reactions as Case Studies. Front Chem 2021; 9:747016. [PMID: 34912778 PMCID: PMC8667276 DOI: 10.3389/fchem.2021.747016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 10/28/2021] [Indexed: 11/28/2022] Open
Abstract
Cellulose, as a green and available phytochemical, was immobilized on the surface of magnetite nanoparticles then doped with imidazole and Co. complex (Fe3O4@CNF ∼ ImSBL ∼ Co.) and used as a water-dispersible, recyclable and efficient nano catalyst for the synthesis of C-C cross-coupling reactions including fluoride-free Hiyama and Suzuki reactions in an aqueous medium as an efficient and vital solvent, due to their high application and importance in various fields of science. Different spectroscopic and microscopic techniques were used for the catalyst characterization such XRD, FESEM, TEM, FT-IR, EDX, DLS, VSM, UV-Vis, and ICP analyses. The presence of imidazole as ionic section tags with hydrophilic character on the Co-complex supported on magnetic nanoparticles provides dispersion of the catalyst particles in water, which leads to both higher catalytic performance and also facile catalyst recovery and reuse six times by successive extraction and final magnetic separation. High catalytic activity was found for the catalyst and high to excellent efficiency was obtained for all Suzuki (80-98% yield; E factor: 1.1-1.9) and Hiyama (87-98% yield; E factor: 0.26-1.1) derivatives in short reaction times under mild reaction conditions in the absence of any hazardous or expensive materials. There is not any noticeable by-product found whether for Suzuki or Hiyama derivatives, which reflects the high selectivity and also the lower the E factor the more favorable is the process in view of green chemistry. The bi-aryls were achieved from the reaction of various aryl iodides/bromides and even chlorides as the highly challenging substrates, which are more available and cheaper, with triethoxyphenylsilane or phenylboronic acid. To prove the performance of the catalyst components (synergistic of SBL ∼ Co. and IL), its different homologs were incorporated individually and studied for a model reaction. Exclusively, this is an introductory statement on the use of Cobalt binuclear symmetric ionic liquid catalysts in Hiyama reactions.
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7
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Akkoç S. Importance of some factors on the Suzuki‐Miyaura cross‐coupling reaction. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Senem Akkoç
- Department of Basic Pharmaceutical Sciences Suleyman Demirel University Isparta Turkey
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Hajipour AR, Khorsandi Z, Ahmadi M, Jouypazadeh H, Mohammadi B, Farrokhpour H. Pd/Cu-Free Cobalt-Catalyzed Suzuki and Heck Using Green Bio-Magnetic Hybrid and DFT-Based Theoretical Study. Catal Letters 2021. [DOI: 10.1007/s10562-020-03487-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Adam MSS, Makhlouf M, Ullah F, Mohamad ADM. Catalytic and biological reactivities of mononuclear copper (II) and vanadyl (II) complexes of naphthalenylimino-phenolate sodium sulfonate. J Taiwan Inst Chem Eng 2021. [DOI: 10.1016/j.jtice.2021.01.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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10
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Valdés H, Rufino‐Felipe E, van Koten G, Morales‐Morales D. Hybrid POCZP Aryl Pincer Metal Complexes and their Catalytic Applications. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000817] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Hugo Valdés
- Instituto de Química Universidad Nacional Autónoma de México 04510, Ciudad de México Coyoacán Mexico
| | - Ernesto Rufino‐Felipe
- Instituto de Química Universidad Nacional Autónoma de México 04510, Ciudad de México Coyoacán Mexico
| | - Gerard van Koten
- Organic Chemistry and Catalysis Debye Institute for Nanomaterials Science Utrecht University 3584CG Utrecht The Netherlands
| | - David Morales‐Morales
- Instituto de Química Universidad Nacional Autónoma de México 04510, Ciudad de México Coyoacán Mexico
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11
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Moghadam H, Sobhani S, Sansano JM. New Nanomagnetic Heterogeneous Cobalt Catalyst for the Synthesis of Aryl Nitriles and Biaryls. ACS OMEGA 2020; 5:18619-18627. [PMID: 32775864 PMCID: PMC7407554 DOI: 10.1021/acsomega.0c01002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/24/2020] [Indexed: 05/03/2023]
Abstract
Cobalt nanoparticles immobilized on magnetic chitosan (Fe3O4@CS-Co) have been prepared. They were identified using various techniques such as Fourier-transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, transmission electron microscopy, thermogravimetric analysis, vibrating sample magnetometry, X-ray photoelectron spectroscopy, and inductively coupled plasma atomic emission spectroscopy analysis and applied efficiently as a cobalt catalyst in the cyanation and fluoride-/palladium-free Hiyama reactions of different types of aryl halides employing K4[Fe(CN)6]·3H2O and triethoxyphenylsilane, respectively. After each reaction, the catalyst was isolated and reused for the second run. The catalytic activity of the catalyst was not lost apparently even after five runs. No considerable changes in its chemical structure and morphology were observed. It is worth to note that in this paper, the cobalt catalyst has been used for the first time for the cyanation of aryl halides.
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Affiliation(s)
- Hadis
Hosseini Moghadam
- Department
of Chemistry, College of Sciences, University
of Birjand, Birjand 9717434765, Iran
| | - Sara Sobhani
- Department
of Chemistry, College of Sciences, University
of Birjand, Birjand 9717434765, Iran
| | - José Miguel Sansano
- Departamento
de Química Orgánica, Facultad de Ciencias, Centro de
Innovación en Química Avanzada (ORFEO-CINQA) and Instituto
de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, Alicante 03080, Spain
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12
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Khatua M, Goswami B, Samanta S. Dehydrogenation of amines in aryl-amine functionalized pincer-like nitrogen-donor redox non-innocent ligands via ligand reduction on a Ni(ii) template. Dalton Trans 2020; 49:6816-6831. [PMID: 32374795 DOI: 10.1039/d0dt00466a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We have synthesized a series of new redox non-innocent azo aromatic pincer-like ligands: 2-(phenylazo)-6-(arylaminomethyl)pyridine (HLa-c: HLa = 2-(phenylazo)-6-(2,6-diisopropylphenylaminomethyl)pyridine, HLb = 2-(phenylazo)-6-(2,6-dimethylphenylaminomethyl)pyridine, and HLc = 2-(phenylazo)-6-(phenylaminomethyl)pyridine), in which one side arm is an arylaminomethyl moiety and the other arm is a 2-phenylazo moiety. Nickel(ii) complexes, 1-3, of these ligands HLa-c were synthesized in good yield (approximately 70%) by the reaction of ligands : (NiCl2·6H2O) in a 1 : 1 molar ratio in methanol. The amine donor in each of the ligands HLa-c binds to the Ni(ii) centre without deprotonation. In the solid state, complex 3 is a dimer; in solution it exists as monomer 3a. The reduction of acetonitrile solutions of each of the complexes 1, 2 and 3a, separately, with cobaltocene (1 equivalent), followed by exposure of the solution to air, resulted in the formation of new complexes 7, 8 and 9, respectively. Novel free ligands Lx and Ly have also been isolated, in addition to complexes 7 and 8, from the reaction of complexes 1 and 2, respectively. Complexes 7-9 and free ligands Lx and Ly have been formed via a dehydrogenation reaction of the arylaminomethyl side arm. The mechanism of the reaction was thoroughly investigated using a series of studies, including cyclic voltammetry, EPR, and UV-Vis spectral studies and density functional theory (DFT) calculations. The results of these studies suggest a mechanism initiated by ligand reduction followed by dioxygen activation. A Cl-/I- scrambling experiment revealed that the dissociation of the chloride ligand(s) was associated with the one-electron reduction of the ligand (azo moiety) in each of the complexes 1, 2 and 3a. The dissociated chloride ligand(s) were reassociated with the metal following the dehydrogenation reaction to yield the final products. All of the newly synthesized compounds were fully characterized using a variety of physicochemical techniques. Single-crystal X-ray structures of the representative compounds were determined to confirm the identities of the synthesized molecules.
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Affiliation(s)
- Manas Khatua
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, India
| | - Bappaditya Goswami
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, India
| | - Subhas Samanta
- Department of Chemistry, Indian Institute of Technology Jammu, Jammu 181221, India.
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13
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Fang F, Chang J, Kang J, Zhang J, Li S, Chen X. A Structure Comparison of Ni(II) Complexes Supported by PNCNP and POCOP Pincer Ligands. ChemistrySelect 2020. [DOI: 10.1002/slct.202001413] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fei Fang
- Henan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsKey Laboratory of Green Chemical Media and ReactionsMinistry of EducationCollaborative Innovation Centre of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Jiarui Chang
- Henan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsKey Laboratory of Green Chemical Media and ReactionsMinistry of EducationCollaborative Innovation Centre of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Jiaxin Kang
- Henan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsKey Laboratory of Green Chemical Media and ReactionsMinistry of EducationCollaborative Innovation Centre of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Jie Zhang
- Henan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsKey Laboratory of Green Chemical Media and ReactionsMinistry of EducationCollaborative Innovation Centre of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Shujun Li
- Henan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsKey Laboratory of Green Chemical Media and ReactionsMinistry of EducationCollaborative Innovation Centre of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Xuenian Chen
- Henan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsKey Laboratory of Green Chemical Media and ReactionsMinistry of EducationCollaborative Innovation Centre of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
- College of Chemistry and Molecular EngineeringZhengzhou University Zhengzhou Henan 450001 China)
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14
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Adam MSS, Soliman KA, Abd El-Lateef HM. Homo-dinuclear VO2+and Ni2+dihydrazone complexes: Synthesis, characterization, catalytic activity and CO2-corrosion inhibition under sustainable conditions. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119212] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Adam MSS, El-Hady OM, Ullah F. Biological and catalytic potential of sustainable low and high valent metal-Schiff base sulfonate salicylidene pincer complexes. RSC Adv 2019; 9:34311-34329. [PMID: 35529964 PMCID: PMC9074042 DOI: 10.1039/c9ra06816c] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 10/19/2019] [Indexed: 01/22/2023] Open
Abstract
ONO-Pincer Schiff base salicylidene (HSaln ligand) complexes with VO2+, UO2 2+, MoO2 2+ and Mn2+ ions (MSaln complexes = VOSaln, UO2Saln, MoO2Saln and MnSaln, respectively) were synthesized and fully characterized by different physico-chemical tools. The VOSaln complex was further treated with 1,10-phenanthroline which afforded a new VO-complex (VOSaln-Ph). All complexes and their ligands, as eco-friendly reagents, were explored for their biological potential as antibacterial and antifungal agents. Reactivity of MSaln complexes against the tested pathogen strains exhibited a remarkable inhibitory effect compared to the coordinated ligand (HSaln) and applicable standard drugs. Moreover, the MSaln complex-DNA interaction was investigated by ultraviolet-visible spectroscopy, viscosity and gel electrophoresis techniques affording binding strengths in the order: UO2Saln > MnSaln > MoO2Saln > VOSaln-Ph > VOSaln. Additionally, the biological potential of the investigated compounds was further explored by molecular docking to illustrate the nature of the drug-DNA interactions. All MSaln complexes show respectable anti-proliferative potential as anticancer agents against selected human carcinoma cell lines. Aside from the biological activities these complexes (MSaln complexes) were also investigated for catalytic efficiency in the Suzuki-Miyaura cross-coupling system of phenylboronic acid with 2-bromopyridine in water, sustainably. The results indicated that the MnSaln catalyst performed well with high yield. The catalytic potential of MnSaln was compared in water, water-ionic liquid mixtures and ionic liquids.
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Affiliation(s)
- Mohamed Shaker S Adam
- Department of Chemistry, College of Science, King Faisal University P. O. Box 380, Al Hofuf Al Ahsa 31982 Saudi Arabia
- Chemistry Department, Faculty of Science, Sohag University Sohag-82534 Egypt
| | - Omar M El-Hady
- Chemistry Department, Faculty of Science, Sohag University Sohag-82534 Egypt
| | - Farman Ullah
- Department of Chemistry, Winnipeg University 515 Portage Avenue Winnipeg Manitoba R3B 2E9 Canada
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16
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Can Immobilization of an Inactive Iron Species Switch on Catalytic Activity in the Suzuki Reaction? Catal Letters 2019. [DOI: 10.1007/s10562-019-02978-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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17
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Pincer complexes, leading characters in C–H bond activation processes. Synthesis and catalytic applications. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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18
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Abd El‐Lateef HM, Sayed AR, Adam MSS. Sulfonated salicylidene thiadiazole complexes with Co (II) and Ni (II) ions as sustainable corrosion inhibitors and catalysts for cross coupling reaction. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4987] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hany M. Abd El‐Lateef
- Department of Chemistry, College of ScienceKing Faisal University P.O. Box 380 Al Hufuf 31982 Al Hassa Saudi Arabia
- Chemistry Department, Faculty of ScienceSohag University Sohag 82534 Egypt
| | - Abdelwahed R. Sayed
- Department of Chemistry, College of ScienceKing Faisal University P.O. Box 380 Al Hufuf 31982 Al Hassa Saudi Arabia
- Department of Chemistry, Faculty of ScienceUniversity of Beni Suef Egypt
| | - Mohamed Shaker S. Adam
- Department of Chemistry, College of ScienceKing Faisal University P.O. Box 380 Al Hufuf 31982 Al Hassa Saudi Arabia
- Chemistry Department, Faculty of ScienceSohag University Sohag 82534 Egypt
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19
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Sharma H, Sharma S, Sharma C, Paul S, Clark JH. Magnetically recoverable graphene oxide supported Co@Fe3O4/L-dopa for C-C cross-coupling and oxidation reactions in aqueous medium. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.02.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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20
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Tailor SB, Manzotti M, Asghar S, Rowsell BJS, Luckham SLJ, Sparkes HA, Bedford RB. Revisiting Claims of the Iron-, Cobalt-, Nickel-, and Copper-Catalyzed Suzuki Biaryl Cross-Coupling of Aryl Halides with Aryl Boronic Acids. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00083] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sanita B. Tailor
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Mattia Manzotti
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Soneela Asghar
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
- Department of Chemistry and Chemical Engineering, SBA School of Science & Engineering, Lahore University of Management Sciences, Lahore 54792, Pakistan
| | | | | | - Hazel A. Sparkes
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Robin B. Bedford
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
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21
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Huang M, Gonçalves TP, Huang K. Beyond the PN
3
(P) system: Synthesis of non‐symmetrical PONNP‐pincer ligands and a unique Ni–Ag bimetallic complex containing a short Ag–Ag distance. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201900024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mei‐Hui Huang
- KAUST Catalysis Center and Division of Physical Sciences and EngineeringKing Abdullah University of Science and Technology Thuwal Saudi Arabia
| | - Théo P. Gonçalves
- KAUST Catalysis Center and Division of Physical Sciences and EngineeringKing Abdullah University of Science and Technology Thuwal Saudi Arabia
| | - Kuo‐Wei Huang
- KAUST Catalysis Center and Division of Physical Sciences and EngineeringKing Abdullah University of Science and Technology Thuwal Saudi Arabia
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22
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RETRACTED: Cobalt Schiff base complexes: Synthesis characterization and catalytic application in Suzuki–Miyaura reaction. Chin J Chem Eng 2019. [DOI: 10.1016/j.cjche.2018.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Junge K, Papa V, Beller M. Cobalt-Pincer Complexes in Catalysis. Chemistry 2018; 25:122-143. [PMID: 30182374 DOI: 10.1002/chem.201803016] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/14/2018] [Indexed: 01/22/2023]
Abstract
Non-noble metal catalysts based on pincer type compounds are of special interest for organometallic chemistry and organic synthesis. Next to iron and manganese, currently cobalt-pincer type complexes are successfully applied in various catalytic reactions. In this review the recent progress in (de)hydrogenation, transfer hydrogenation, hydroboration and hydrosilylation as well as dehydrogenative coupling reactions using cobalt-pincer complexes is summarised.
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Affiliation(s)
- Kathrin Junge
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18055, Rostock, Germany
| | - Veronica Papa
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18055, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18055, Rostock, Germany
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24
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Saroja A, Bhat BR. Cobalt Schiff Base Immobilized on a Graphene Nanosheet with N, O Linkage for Cross-Coupling Reaction. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02979] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Anuma Saroja
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka, India-575025
| | - Badekai Ramachandra Bhat
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka, India-575025
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Affiliation(s)
- Arup Mukherjee
- Department of Chemistry, Indian Institute of Technology Bhilai, GEC Campus, Sejbahar, Raipur, Chhattisgarh 492015, India
| | - David Milstein
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, 76100, Israel
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26
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Valdés H, García-Eleno MA, Canseco-Gonzalez D, Morales-Morales D. Recent Advances in Catalysis with Transition-Metal Pincer Compounds. ChemCatChem 2018. [DOI: 10.1002/cctc.201702019] [Citation(s) in RCA: 146] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Hugo Valdés
- Instituto de Química; Universidad Nacional Autónoma de México; Circuito Exterior s/n, Ciudad Universitaria, Coyoacán 04510 Ciudad de México México
| | - Marco A. García-Eleno
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM; Universidad Autónoma del Estado de México; Carretera Toluca-Atlacomulco Km 14.5 Toluca, Estado de México 50200 México
| | - Daniel Canseco-Gonzalez
- CONACYT-Laboratorio Nacional de Investigación y Servicio, Agroalimentario y Forestal; Universidad Autónoma Chapingo; Texcoco de Mora México
| | - David Morales-Morales
- Instituto de Química; Universidad Nacional Autónoma de México; Circuito Exterior s/n, Ciudad Universitaria, Coyoacán 04510 Ciudad de México México
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Zeynizadeh B, Sepehraddin F. Deposited zirconocene chloride on silica-layered CuFe2O4 as a highly efficient and reusable magnetically nanocatalyst for one-pot Suzuki-Miyaura coupling reaction. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.12.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Li J, Huo P, Zheng J, Zhou X, Liu W. Highly efficient and recyclable water-soluble fullerene-supported PdCl2 nanocatalyst in Suzuki–Miyaura cross-coupling reaction. RSC Adv 2018; 8:24231-24235. [PMID: 35539195 PMCID: PMC9082040 DOI: 10.1039/c8ra03754j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 06/16/2018] [Indexed: 12/03/2022] Open
Abstract
A water-soluble fullerene-supported PdCl2 nanocatalyst [C60-TEGS/PdCl2] was prepared by coordination of water-soluble fullerene nanoparticles with palladium chloride. In pure water, the catalytic activity of nanocatalyst [C60-TEGS/PdCl2] for Suzuki–Miyaura cross-coupling reaction was investigated under different reaction conditions. The results showed that biphenyl compounds could be synthesized in high yields at room temperature using 0.01 mol% of [C60-TEGS/PdCl2] as the catalyst and K2CO3 as the base with the reaction time of 4 h. The catalyst was recycled five times, and the yield clearly did not decrease. The water-soluble fullerene-supported PdCl2 nanocatalyst [C60-TEGS/PdCl2] exhibits high activity and recycling in pure water toward the Suzuki–Miyaura cross-coupling reaction.![]()
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Affiliation(s)
- Jingbo Li
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology
- Yichun University
- Yichun 336000
- China
| | - Ping Huo
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology
- Yichun University
- Yichun 336000
- China
| | - Junwei Zheng
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology
- Yichun University
- Yichun 336000
- China
| | - Xiuming Zhou
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology
- Yichun University
- Yichun 336000
- China
| | - Wanyun Liu
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology
- Yichun University
- Yichun 336000
- China
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Junge K, Wendt B, Cingolani A, Spannenberg A, Wei Z, Jiao H, Beller M. Cobalt Pincer Complexes for Catalytic Reduction of Carboxylic Acid Esters. Chemistry 2017; 24:1046-1052. [DOI: 10.1002/chem.201705201] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Kathrin Junge
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Bianca Wendt
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Andrea Cingolani
- Dipartiento di Chimica Industriale “Toso Montanari”; University of Bologna; viale Risorgimento 4 40136 Bologna Italy
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Zhihong Wei
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
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Duong HA, Wu W, Teo YY. Cobalt-Catalyzed Cross-Coupling Reactions of Arylboronic Esters and Aryl Halides. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00726] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Hung A. Duong
- Organic Chemistry, Institute of Chemical
and Engineering Sciences (ICES), Agency for Science, Technology and Research (A*STAR), 8 Biomedical Grove, Neuros #07-01, Singapore 138665, Singapore
| | - Wenqin Wu
- Organic Chemistry, Institute of Chemical
and Engineering Sciences (ICES), Agency for Science, Technology and Research (A*STAR), 8 Biomedical Grove, Neuros #07-01, Singapore 138665, Singapore
| | - Yu-Yuan Teo
- Organic Chemistry, Institute of Chemical
and Engineering Sciences (ICES), Agency for Science, Technology and Research (A*STAR), 8 Biomedical Grove, Neuros #07-01, Singapore 138665, Singapore
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Layek S, Anuradha, Agrahari B, Pathak DD. Synthesis and characterization of a new Pd(II)-Schiff base complex [Pd(APD) 2 ]: An efficient and recyclable catalyst for Heck-Mizoroki and Suzuki-Miyaura reactions. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.05.049] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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