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Navarro MÁ, Amaro-Gahete J, Ruiz JR, Jiménez-Sanchidrián C, Romero-Salguero FJ, Esquivel D. Copper-complexed dipyridyl-pyridazine functionalized periodic mesoporous organosilica as a heterogeneous catalyst for styrene epoxidation. Dalton Trans 2022; 51:4884-4897. [PMID: 35260869 DOI: 10.1039/d2dt00018k] [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
A new heterogeneous catalyst has been synthesized by immobilization of a copper complex on dipyridyl-pyridazine functionalized periodic mesoporous organosilica (dppz-vPMO). This ordered support was first prepared by a co-condensation reaction between vinyltriethoxysilane and 1,2-bis(trimethoxysilyl)ethane and further post-functionalized through a hetero Diels-Alder reaction with 3,6-di-2-pyridyl-1,2,4,5-tetrazine. Techniques such as XRD, N2 isotherms, TEM, 13C NMR, XPS and DRIFT, among others, were employed to characterize the surface functionalized materials. These results have proven the ordered mesostructure of the materials as well as the presence of novel nitrogen-chelating heterocyclic compounds on the pore surface after the post-modification process. Additionally, the successful anchoring of a copper complex on the dipyridyl-pyridazine (dppz) ligands has been confirmed. The resulting material was evaluated as a heterogeneous catalyst in the epoxidation of styrene using tert-butylhydroperoxide (TBHP) as an oxidant. Under the optimized reaction conditions, Cu@dppz-vPMO showed a high styrene conversion (86.0%) and a remarkable selectivity to styrene oxide (41.9%). Indeed, this catalyst provided excellent catalytic results in terms of stability, reaction rate, conversion and selectivity compared to other bipyridine-like copper catalysts.
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Affiliation(s)
- M Ángeles Navarro
- Departamento de Química Orgánica, Instituto Universitario de Nanoquímica (IUNAN), Facultad de Ciencias, Universidad de Córdoba, 14071 Córdoba, Spain.
| | - Juan Amaro-Gahete
- Departamento de Química Orgánica, Instituto Universitario de Nanoquímica (IUNAN), Facultad de Ciencias, Universidad de Córdoba, 14071 Córdoba, Spain.
| | - José R Ruiz
- Departamento de Química Orgánica, Instituto Universitario de Nanoquímica (IUNAN), Facultad de Ciencias, Universidad de Córdoba, 14071 Córdoba, Spain.
| | - César Jiménez-Sanchidrián
- Departamento de Química Orgánica, Instituto Universitario de Nanoquímica (IUNAN), Facultad de Ciencias, Universidad de Córdoba, 14071 Córdoba, Spain.
| | - Francisco J Romero-Salguero
- Departamento de Química Orgánica, Instituto Universitario de Nanoquímica (IUNAN), Facultad de Ciencias, Universidad de Córdoba, 14071 Córdoba, Spain.
| | - Dolores Esquivel
- Departamento de Química Orgánica, Instituto Universitario de Nanoquímica (IUNAN), Facultad de Ciencias, Universidad de Córdoba, 14071 Córdoba, Spain.
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2
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Huang Z, Zhang L, Hou J, Xu T, Song B, Bai X, Fu H, Guo P. A high-efficient electrochemical synthesis of a low-nuclearity copper-cluster-based metal–organic framework for the size-selective oxidation of alcohols. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00853j] [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
A copper-cluster-based micropore MOF, namely H-1e, possessing excellent oxidation activity for alcohols (mini-size) to aldehydes with over 99% selectivity and 99% yield, has been obtained by a highly efficient electrochemical synthesis.
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Affiliation(s)
- Zixuan Huang
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Lin Zhang
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Jiayou Hou
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Tengjiao Xu
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Bowen Song
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Xi Bai
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Hai Fu
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
| | - Peipei Guo
- School of Chemistry and Life Science, Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P.R. China
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3
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Valiey E, Dekamin MG. Supported copper on a diamide-diacid-bridged PMO: an efficient hybrid catalyst for the cascade oxidation of benzyl alcohols/Knoevenagel condensation. RSC Adv 2021; 12:437-450. [PMID: 35424510 PMCID: PMC8978704 DOI: 10.1039/d1ra06509b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 12/07/2021] [Indexed: 12/25/2022] Open
Abstract
In this study, a novel periodic mesoporous organosilica (PMO) containing diamide-diacid bridges was conveniently prepared using ethylenediaminetetraacetic dianhydride to support Cu(ii) species and affording supramolecular Cu@EDTAD-PMO nanoparticles efficiently. Fourier transform infrared (FT-IR) and energy dispersive X-ray (EDX) spectroscopy, thermogravimetric analysis (TGA), X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Brunauer-Emmett-Teller (BET) analysis, and high-resolution transmission electron microscopy (HRTEM) results confirmed the successful synthesis of Cu@EDTAD-PMO. The stabilized Cu(ii) nanoparticles inside the mesochannels of the new PMO provided appropriate sites for selective oxidation of different benzyl alcohol derivatives to their corresponding benzaldehydes and subsequent Knoevenagel condensation with malononitrile. Therefore, Cu@EDTAD-PMO can be considered as a multifunctional heterogeneous catalyst, which is prepared easily through a green procedure and demonstrates appropriate stability with almost no leaching of the Cu(ii) nanoparticles into the reaction medium, and easy recovery through simple filtration. The recycled Cu@EDTAD-PMO was reused up to five times without significant loss of its catalytic activity. The stability, recoverability, and reusability of the designed heterogeneous catalyst were also studied under various reaction conditions.
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Affiliation(s)
- Ehsan Valiey
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran
| | - Mohammad G Dekamin
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran
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4
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Gogoi R, Borah G. Bio‐derived nanosilica‐anchored Cu(II)‐organoselenium complex as an efficient retrievable catalyst for alcohol oxidation. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Rajjyoti Gogoi
- Department of Chemistry Dibrugarh University Dibrugarh India
| | - Geetika Borah
- Department of Chemistry Dibrugarh University Dibrugarh India
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5
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Immobilization of hexamolybdate onto carbon-coated Fe3O4 nanoparticle: A novel catalyst with high activity for oxidation of alcohols. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.122043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Abaeezadeh S, Beni AS, Zarnegaryan A, Nabavizadeh M. Immobilization of Polyoxometalate onto Modified Magnetic Nanoparticles: A New Catalyst for the Synthesis of Dihydropyranopyrazole Derivatives. ChemistrySelect 2021. [DOI: 10.1002/slct.202101591] [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)
| | | | - Ali Zarnegaryan
- Department of Chemistry Yasouj University Yasouj 75918-74831 Iran
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7
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Afewerki S, Franco A, Balu AM, Tai CW, Luque R, Córdova A. Sustainable and recyclable heterogenous palladium catalysts from rice husk-derived biosilicates for Suzuki-Miyaura cross-couplings, aerobic oxidations and stereoselective cascade carbocyclizations. Sci Rep 2020; 10:6407. [PMID: 32286367 PMCID: PMC7156381 DOI: 10.1038/s41598-020-63083-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 03/18/2020] [Indexed: 11/09/2022] Open
Abstract
A new eco-friendly approach for the preparation of sustainable heterogeneous palladium catalysts from rice husk-derived biogenic silica (RHP-Si and RHU-Si). The designed heterogeneously supported palladium species (RHP-Si-NH2-Pd and RHU-Si-NH2-Pd) were fully characterized and successfully employed as catalysts for various chemical transformations (C-C bond-forming reactions, aerobic oxidations and carbocyclizations). Suzuki-Miyaura transformations were highly efficient in a green solvent system (H2O:EtOH (1:1) with excellent recyclability, providing the cross-coupling products with a wide range of functionalities in high isolated yields (up to 99%). Palladium species (Pd(0)-nanoparticles or Pd(II)) were also efficient catalysts in the green aerobic oxidation of an allylic alcohol and a co-catalytic stereoselective cascade carbocyclization transformation. In the latter case, a quaternary stereocenter was formed with excellent stereoselectivity (up to 27:1 dr).
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Affiliation(s)
- Samson Afewerki
- Department of Natural Sciences, Mid Sweden University, Sundsvall, SE-85170, Sweden.
- Berzelii Center EXSELENT on Porous Materials, Stockholm University, Stockholm, SE-10691, Sweden.
| | - Ana Franco
- Departamento de Química Orgánica, Universidad de Córdoba, Campus de Rabanales Edificion Marie Curie (C-3), Ctra Nnal IV-A, Km 396, 14014, Cordoba, Spain
| | - Alina M Balu
- Departamento de Química Orgánica, Universidad de Córdoba, Campus de Rabanales Edificion Marie Curie (C-3), Ctra Nnal IV-A, Km 396, 14014, Cordoba, Spain
| | - Cheuk-Wai Tai
- Berzelii Center EXSELENT on Porous Materials, Stockholm University, Stockholm, SE-10691, Sweden
- Department of Environmental and Materials Chemistry, Stockholm University, Stockholm, SE-10691, Sweden
| | - Rafael Luque
- Departamento de Química Orgánica, Universidad de Córdoba, Campus de Rabanales Edificion Marie Curie (C-3), Ctra Nnal IV-A, Km 396, 14014, Cordoba, Spain.
- Peoples friendship University of Russia (RUDN University), 6 Miklukho Maklaya str, 117198, Moscow, Russia.
| | - Armando Córdova
- Department of Natural Sciences, Mid Sweden University, Sundsvall, SE-85170, Sweden.
- Berzelii Center EXSELENT on Porous Materials, Stockholm University, Stockholm, SE-10691, Sweden.
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8
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Nejad MJ, Salamatmanesh A, Heydari A. Copper (II) immobilized on magnetically separable l-arginine-β-cyclodextrin ligand system as a robust and green catalyst for direct oxidation of primary alcohols and benzyl halides to acids in neat conditions. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121128] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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9
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Liu X, Yu H, Xue C, Zhou X, Ji H. Cyclohexene Promoted Efficient Biomimetic Oxidation of Alcohols to Carbonyl Compounds Catalyzed by Manganese Porphyrin under Mild Conditions. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.201900426] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xiao‐Hui Liu
- School of Chemical Engineering and Technology, Sun Yat‐sen University Zhuhai Guangdong 519082 China
| | - Hai‐Yang Yu
- School of Chemical Engineering and Technology, Sun Yat‐sen University Zhuhai Guangdong 519082 China
| | - Can Xue
- School of Chemical Engineering and Technology, Sun Yat‐sen University Zhuhai Guangdong 519082 China
| | - Xian‐Tai Zhou
- School of Chemical Engineering and Technology, Sun Yat‐sen University Zhuhai Guangdong 519082 China
| | - Hong‐Bing Ji
- Fine Chemical Industry Research Institute, Key Laboratory of Low‐Carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat‐sen University Guangzhou Guangdong 510275 China
- School of Chemical Engineering, Guangdong University of Petrochemical Technology Maoming Guangdong 525000 China
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10
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Neves P, Valente AA, Lin Z. Mild Liquid Phase Oxidation of Benzyl Alcohol in the Presence of Microporous Framework Copper Silicates. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201901349] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Patrícia Neves
- Department of Chemistry CICECO Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
| | - Anabela A. Valente
- Department of Chemistry CICECO Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
| | - Zhi Lin
- Department of Chemistry CICECO Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
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11
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Cu(II) and magnetite nanoparticles decorated melamine-functionalized chitosan: A synergistic multifunctional catalyst for sustainable cascade oxidation of benzyl alcohols/Knoevenagel condensation. Sci Rep 2019; 9:17758. [PMID: 31780721 PMCID: PMC6883033 DOI: 10.1038/s41598-019-53765-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 11/04/2019] [Indexed: 01/07/2023] Open
Abstract
The uniform decoration of Cu(II) species and magnetic nanoparticles on the melamine-functionalized chitosan afforded a new supramolecular biopolymeric nanocomposite (Cs-Pr-Me-Cu(II)-Fe3O4). The morphology, structure, and catalytic activity of the Cs-Pr-Me-Cu(II)-Fe3O4 nanocomposite have been systematically investigated. It was found that Cs-Pr-Me-Cu(II)-Fe3O4 nanocomposite can smoothly promote environmentally benign oxidation of different benzyl alcohol derivatives by tert-butyl hydroperoxide (TBHP) to their corresponding benzaldehydes and subsequent Knoevenagel condensation with malononitrile, as a multifunctional catalyst. Interestingly, Fe3O4 nanoparticles enhance the catalytic activity of Cu(II) species. The corresponding benzylidenemalononitriles were formed in high to excellent yields at ambient pressure and temperature. The heterogeneous Cs-Pr-Me-Cu(II)-Fe3O4 catalyst was also very stable with almost no leaching of the Cu(II) species into the reaction medium and could be easily recovered by an external magnet. The recycled Cs-Pr-Me-Cu(II)-Fe3O4 was reused at least four times with slight loss of its activity. This is a successful example of the combination of chemo- and bio-drived materials catalysis for mimicing biocatalysis as well as sustainable and one pot multistep synthesis.
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12
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Agro waste derived nanosilica supported Pd(ll) complex: A protocol for copper free Sonogashira reaction in water. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.06.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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13
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Hou J, Hao J, Wang Y, Liu J. Synthesis of CuII/ZIF-8 Metal-organic Framework Catalyst and Its Application in the Aerobic Oxidation of Alcohols. Chem Res Chin Univ 2019. [DOI: 10.1007/s40242-019-9133-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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14
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One-, two- and three-dimensional coordination polymers based on copper paddle-wheel SBUs as selective catalysts for benzyl alcohol oxidation. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.06.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Choudhary A, Sharma N, Sharma C, Jamwal B, Paul S. Synergistic Effect of Cr
3+
on Layered Double Hydroxide Supported Cu
0
Nanoparticles for the Oxidation of Alcohols and Hydrocarbons. ChemistrySelect 2019. [DOI: 10.1002/slct.201803829] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anu Choudhary
- Department of ChemistryUniversity of Jammu Jammu Tawi- 180006 India
| | - Nitika Sharma
- Department of ChemistryUniversity of Jammu Jammu Tawi- 180006 India
| | - Chandan Sharma
- Department of ChemistryUniversity of Jammu Jammu Tawi- 180006 India
| | - Babita Jamwal
- Department of ChemistryUniversity of Jammu Jammu Tawi- 180006 India
| | - Satya Paul
- Department of ChemistryUniversity of Jammu Jammu Tawi- 180006 India
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16
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Gu J, Wen M, Cai Y, Shi Z, Nesterov DS, Kirillova MV, Kirillov AM. Cobalt(II) Coordination Polymers Assembled from Unexplored Pyridine-Carboxylic Acids: Structural Diversity and Catalytic Oxidation of Alcohols. Inorg Chem 2019; 58:5875-5885. [DOI: 10.1021/acs.inorgchem.9b00242] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jinzhong Gu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Min Wen
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Yan Cai
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Zifa Shi
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Dmytro S. Nesterov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal
| | - Marina V. Kirillova
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal
| | - Alexander M. Kirillov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisbon, Portugal
- Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya st., Moscow, 117198, Russian Federation
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17
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Hybrid composite of CuO with
$$\hbox {g}\hbox {-C}_{3}\hbox {N}_{4}$$
g
-C
3
N
4
as a photoactive catalyst: an efficient approach for the oxidation of alcohols. J CHEM SCI 2019. [DOI: 10.1007/s12039-018-1581-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Sultana S, Borah G, Gogoi PK. Ru (III) Schiff-base complex anchored on nanosilica as an efficient and retrievable catalyst for hydration of nitriles. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4595] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Samim Sultana
- Department of Chemistry; Dibrugarh University; Dibrugarh Assam India
| | - Geetika Borah
- Department of Chemistry; Dibrugarh University; Dibrugarh Assam India
| | - Pradip K. Gogoi
- Department of Chemistry; Dibrugarh University; Dibrugarh Assam India
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19
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Borah BJ, Mahanta A, Mondal M, Gogoi H, Yamada Y, Bharali P. Cobalt-Copper Nanoparticles Catalyzed Selective Oxidation Reactions: Efficient Catalysis at Room Temperature. ChemistrySelect 2018. [DOI: 10.1002/slct.201801140] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Biraj Jyoti Borah
- Department of Chemical Sciences; Tezpur University, Napaam; Tezpur - 784 028 India (P. Bharali
| | - Abhijit Mahanta
- Department of Chemical Sciences; Tezpur University, Napaam; Tezpur - 784 028 India (P. Bharali
| | - Manoj Mondal
- Department of Chemical Sciences; Tezpur University, Napaam; Tezpur - 784 028 India (P. Bharali
| | - Hemen Gogoi
- Department of Chemical Sciences; Tezpur University, Napaam; Tezpur - 784 028 India (P. Bharali
| | - Yusuke Yamada
- Department of Applied Chemistry & Bioengineering; Graduate School of Engineering; Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku; Osaka 558-8585 Japan
| | - Pankaj Bharali
- Department of Chemical Sciences; Tezpur University, Napaam; Tezpur - 784 028 India (P. Bharali
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20
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Pérez I, Ávila-Zárraga JG. Synthesis of puleganic amides via a catalytically efficient two-step approach. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Guo PF, Zhang DD, Guo ZY, Chen ML, Wang JH. Copper-Decorated Titanate Nanosheets: Novel Homogeneous Monolayers with a Superior Capacity for Selective Isolation of Hemoglobin. ACS APPLIED MATERIALS & INTERFACES 2017; 9:28273-28280. [PMID: 28786285 DOI: 10.1021/acsami.7b08942] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Novel unilamellar and homogeneous titanate nanosheets were prepared by anchoring (3-aminopropyl)triethoxysilane (APTES) and chelating copper ions, also know by the short form Cu-APTES-TiNSs. The nanosheets were uniform two-dimensional lamellas/monolayers with a thickness of 1.9 nm, and they were further characterized by atomic force microscopy, scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectra, X-ray diffraction, X-ray photoelectron spectroscopy, inductively coupled plasma mass spectrometry, and N2 adsorption-desorption. The copper-decorated titanate nanosheets possess a copper content of 4.28 ± 0.14% and exhibit a favorable selectivity to the adsorption of hemoglobin, with a considerable capacity of 5314.2 mg g-1. The adsorbed hemoglobin is easily collected with a recovery rate of 91.3% by using 0.5% w/v sodium dodecyl sulfate as an eluent. Circular dichroism spectra confirmed that virtually no conformational alteration is observed for hemoglobin. Cu-APTES-TiNSs are further applied for the selective adsorption of hemoglobin from the human whole blood.
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Affiliation(s)
- Peng-Fei Guo
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University , Box 332, Shenyang 110819, China
| | - Dan-Dan Zhang
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University , Box 332, Shenyang 110819, China
| | - Zhi-Yong Guo
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University , Box 332, Shenyang 110819, China
| | - Ming-Li Chen
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University , Box 332, Shenyang 110819, China
| | - Jian-Hua Wang
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University , Box 332, Shenyang 110819, China
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22
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Baruah J, Gogoi R, Gogoi N, Borah G. A thiosemicarbazone–palladium(II)–imidazole complex as an efficient pre-catalyst for Suzuki–Miyaura cross-coupling reactions at room temperature in aqueous media. TRANSIT METAL CHEM 2017. [DOI: 10.1007/s11243-017-0174-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Fath RH, Hoseini SJ. Copper(I) complex covalently anchored on graphene oxide as an efficient and recyclable catalyst for Sonogashira reaction. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3964] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Roghayeh Hashemi Fath
- Department of Chemistry, Faculty of Sciences; Yasouj University; Yasouj 7591874831 Iran
| | - S. Jafar Hoseini
- Department of Chemistry, Faculty of Sciences; Yasouj University; Yasouj 7591874831 Iran
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24
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Synthesis of Palladium Nanoparticle by Bio-reduction Method and Its Effectiveness as Heterogeneous Catalyst Towards Selective Oxidation of Benzyl Alcohols in Aqueous Media. Catal Letters 2017. [DOI: 10.1007/s10562-016-1937-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Sadeghi S, Jafarzadeh M, Reza Abbasi A, Daasbjerg K. Incorporation of CuO NPs into modified UiO-66-NH2 metal–organic frameworks (MOFs) with melamine for catalytic C–O coupling in the Ullmann condensation. NEW J CHEM 2017. [DOI: 10.1039/c7nj02114c] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The UiO-66-NH2 is initially modified with melamine via a post-synthetic approach. CuO NPs are then anchored via the available functional groups on the surface of the modified MOF.
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Affiliation(s)
- Samira Sadeghi
- Faculty of Chemistry, Razi University
- Kermanshah 67149-67346
- Iran
| | | | | | - Kim Daasbjerg
- Department of Chemistry
- Aarhus University
- Langelandsgade 140
- 8000 Aarhus C
- Denmark
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26
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Gogoi N, Bora U, Borah G, Gogoi PK. Nanosilica-anchored Pd(II)-Schiff base complex as efficient heterogeneous catalyst for activation of aryl halides in Suzuki-Miyaura cross-coupling reaction in water. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3686] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nibedita Gogoi
- Department of Chemistry; Dibrugarh University; Dibrugarh 786004 Assam India
| | - Utpal Bora
- Department of Chemical Sciences; Tezpur University; Tezpur 784028 Assam India
| | - Geetika Borah
- Department of Chemistry; Dibrugarh University; Dibrugarh 786004 Assam India
| | - Pradip K. Gogoi
- Department of Chemistry; Dibrugarh University; Dibrugarh 786004 Assam India
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27
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Grafting of Ru(III) complex onto nanosilica and its implication as heterogeneous catalyst for aerobic oxidative hydroxylation of arylboronic acids. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.070] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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28
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Chen X, Li Y, Wu M, Guo H, Jiang L, Wang J, Sun S. An efficient method for the preparation of tert-butyl esters from benzyl cyanide and tert-butyl hydroperoxide under the metal free condition. RSC Adv 2016. [DOI: 10.1039/c6ra20966a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
A novel protocol to synthesize tert-butyl esters from benzyl cyanides and tert-butyl hydroperoxide has been successfully achieved. Csp3–H bond oxidation, C–CN bond cleavage and C–O bond formation proceeded smoothly in one pot under the metal-free condition.
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Affiliation(s)
- Xiuling Chen
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Yan Li
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Minghu Wu
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Haibing Guo
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Longqiang Jiang
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Jian Wang
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Shaofa Sun
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
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