1
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Zhu G, Shi S, Feng X, Zhao L, Wang Y, Cao J, Gao J, Xu J. Switching Amine Oxidation from Imines to Nitriles by Carbon-Hydrogen Bond Activation via Strong Base Modified Strategy. ACS APPLIED MATERIALS & INTERFACES 2022; 14:52758-52765. [PMID: 36394950 DOI: 10.1021/acsami.2c13418] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Precisely controlling the product selectivity from the complex reaction is always an attractive topic in the catalysis field. In this paper, the Ru/strong base junction formed by the redox strategy was demonstrated as an efficient catalyst to switch the selectivity in aerobic oxidation of benzylamines. The zirconia-supported ruthenium (Ru-ZrO2) catalyst could catalyze benzylamine oxidation coupling to imines; however, the potassium oxide strong base modified zirconia-supported ruthenium (Ru-K-ZrO2) catalyst could catalyze benzylamine oxidation dehydrogenation to nitriles. Insight into the mechanism showed that the base modified catalyst had excellent dehydrogenation ability which was assisted by the C-H bond activation and changed the reaction pathway. The strong base modified strategy may provide a new approach for controlling the performance of heterogeneous catalysts and product selectivity.
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Affiliation(s)
- Guozhi Zhu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
- Guangdong Provincial Key Laboratory of Industrial Surfactant, Institute of Chemical Engineering, Guangdong Academy of Sciences, Guangzhou 510665, People's Republic of China
| | - Song Shi
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Xiao Feng
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Li Zhao
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Yinwei Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Jieqi Cao
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Jin Gao
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Jie Xu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
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2
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He P, Lv Y, Shang S, Chen B, Liang H, Niu J, Dai W. Defect‐Rich Core‐Shell Carbon Derived from Ionic Liquid for Direct Synthesis of Imines. ChemistrySelect 2021. [DOI: 10.1002/slct.202100763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Peipei He
- Henan Key Laboratory of Polyoxometalate Chemistry Institute of Molecular and Crystal Engineering College of Chemistry and Chemical Engineering Henan University 475004 Kaifeng China
- Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China
| | - Ying Lv
- Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China
| | - Sensen Shang
- Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China
| | - Bo Chen
- Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China
| | - Hongliang Liang
- Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry Institute of Molecular and Crystal Engineering College of Chemistry and Chemical Engineering Henan University 475004 Kaifeng China
| | - Wen Dai
- Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China
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3
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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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4
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Sengupta S, Khan S, Chattopadhyay SK, Banerjee I, Panda TK, Naskar S. Trinuclear copper and mononuclear nickel complexes of oxime containing Schiff bases: Single crystal X-ray structure, catecholase and phenoxazinone synthase activity, catalytic study for the homocoupling of benzyl amines. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Ainembabazi D, An N, Manayil JC, Wilson K, Lee AF, Voutchkova-Kostal AM. Acceptorless Amine Dehydrogenation and Transamination Using Pd-Doped Hydrotalcites. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03885] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Diana Ainembabazi
- Chemistry Department, The George Washington University, 800 22nd Street NW, Washington, DC 20052, United States
| | - Nan An
- Chemistry Department, The George Washington University, 800 22nd Street NW, Washington, DC 20052, United States
| | - Jinesh C. Manayil
- School of Science, RMIT University, Melbourne, Victoria 3001, Australia
| | - Karen Wilson
- School of Science, RMIT University, Melbourne, Victoria 3001, Australia
| | - Adam F. Lee
- School of Science, RMIT University, Melbourne, Victoria 3001, Australia
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6
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Abstract
Abstract
This review focuses on the use of homogeneous transition metal complexes for the catalytic dehydrogenation of amines for synthetic purposes, and for hydrogen storage applications. The catalytic dehydrogenation of primary, secondary and cyclic amines is reviewed looking at reaction conditions, different catalysts and common side reactions. Recent developments in this active field of research showcase how cooperative ligands and photocatalysts can overcome the need for noble metals or harsh reaction conditions.
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7
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Valencia M, Pereira A, Müller-Bunz H, Belderraín TR, Pérez PJ, Albrecht M. Triazolylidene-Iridium Complexes with a Pendant Pyridyl Group for Cooperative Metal-Ligand Induced Catalytic Dehydrogenation of Amines. Chemistry 2017; 23:8901-8911. [DOI: 10.1002/chem.201700676] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Indexed: 01/14/2023]
Affiliation(s)
- Marta Valencia
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
- School of Chemistry; University College Dublin, Belfield; Dublin 4 Ireland
| | - Ana Pereira
- School of Chemistry; University College Dublin, Belfield; Dublin 4 Ireland
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC; Centro de Investigación en Química Sostenible; Departamento de Química; Universidad de Huelva; 21007 Huelva Spain
| | - Helge Müller-Bunz
- School of Chemistry; University College Dublin, Belfield; Dublin 4 Ireland
| | - Tomás R. Belderraín
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC; Centro de Investigación en Química Sostenible; Departamento de Química; Universidad de Huelva; 21007 Huelva Spain
| | - Pedro J. Pérez
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC; Centro de Investigación en Química Sostenible; Departamento de Química; Universidad de Huelva; 21007 Huelva Spain
| | - Martin Albrecht
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
- School of Chemistry; University College Dublin, Belfield; Dublin 4 Ireland
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8
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Direct synthesis of nitriles by Cu/DMEDA/TEMPO-catalyzed aerobic oxidation of primary amines with air. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.01.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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9
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Clares MP, Acosta-Rueda L, Castillo CE, Blasco S, Jiménez HR, García-España E, Basallote MG. Iron(II) Complexes with Scorpiand-Like Macrocyclic Polyamines: Kinetico-Mechanistic Aspects of Complex Formation and Oxidative Dehydrogenation of Coordinated Amines. Inorg Chem 2017; 56:4400-4412. [DOI: 10.1021/acs.inorgchem.6b03070] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Paz Clares
- Departamento
de Química Inorgánica, Universidad de Valencia, Instituto de Ciencia Molecular, Edificio de Institutos de Paterna, C/Catedrático
José Beltrán 2, 46980 Paterna, Valencia, Spain
| | - Laura Acosta-Rueda
- Departamento
de Ciencia de los Materiales e Ingeniería Metalúrgica
y Química Inorgánica, Instituto de Biomoléculas
(INBIO), Facultad de Ciencias, Universidad de Cádiz, Avda República Saharahui s/n, Puerto Real, 11510 Cádiz, Spain
| | - Carmen E. Castillo
- Departamento
de Ciencia de los Materiales e Ingeniería Metalúrgica
y Química Inorgánica, Instituto de Biomoléculas
(INBIO), Facultad de Ciencias, Universidad de Cádiz, Avda República Saharahui s/n, Puerto Real, 11510 Cádiz, Spain
| | - Salvador Blasco
- Departamento
de Química Inorgánica, Universidad de Valencia, Instituto de Ciencia Molecular, Edificio de Institutos de Paterna, C/Catedrático
José Beltrán 2, 46980 Paterna, Valencia, Spain
| | - Hermas R. Jiménez
- Departamento
de Química Inorgánica, Facultad de Química, Universidad de Valencia, C/Dr. Moliner 50, 46100 Burjasot, Valencia, Spain
| | - Enrique García-España
- Departamento
de Química Inorgánica, Universidad de Valencia, Instituto de Ciencia Molecular, Edificio de Institutos de Paterna, C/Catedrático
José Beltrán 2, 46980 Paterna, Valencia, Spain
| | - Manuel G. Basallote
- Departamento
de Ciencia de los Materiales e Ingeniería Metalúrgica
y Química Inorgánica, Instituto de Biomoléculas
(INBIO), Facultad de Ciencias, Universidad de Cádiz, Avda República Saharahui s/n, Puerto Real, 11510 Cádiz, Spain
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10
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Yuan G, Gopiraman M, Cha HJ, Soo HD, Chung IM, Kim IS. Interconnected ruthenium dioxide nanoparticles anchored on graphite oxide: Highly efficient candidate for solvent-free oxidative synthesis of imines. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2016.10.040] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Bartalucci N, Bortoluzzi M, Marchetti F, Pampaloni G, Schoch S, Zacchini S. Unusual activation pathways of amines in the reactions with molybdenum pentachloride. NEW J CHEM 2017. [DOI: 10.1039/c6nj03992h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Both single electron reduction and oxidation of Mo(v) guide the activation of a series of aliphatic amines when these are allowed to react with MoCl5.
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Affiliation(s)
- Niccolò Bartalucci
- Università di Pisa
- Dipartimento di Chimica e Chimica Industriale
- I-56124 Pisa
- Italy
| | - Marco Bortoluzzi
- Università di Venezia Ca' Foscari
- Dipartimento di Scienze Molecolari e Nanosistemi
- I-30170 Mestre (VE)
- Italy
| | - Fabio Marchetti
- Università di Pisa
- Dipartimento di Chimica e Chimica Industriale
- I-56124 Pisa
- Italy
| | - Guido Pampaloni
- Università di Pisa
- Dipartimento di Chimica e Chimica Industriale
- I-56124 Pisa
- Italy
| | - Silvia Schoch
- Università di Pisa
- Dipartimento di Chimica e Chimica Industriale
- I-56124 Pisa
- Italy
| | - Stefano Zacchini
- Università di Bologna
- Dipartimento di Chimica Industriale “Toso Montanari”
- I-40136 Bologna
- Italy
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12
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Singuru R, Trinh QT, Banerjee B, Govinda Rao B, Bai L, Bhaumik A, Reddy BM, Hirao H, Mondal J. Integrated Experimental and Theoretical Study of Shape-Controlled Catalytic Oxidative Coupling of Aromatic Amines over CuO Nanostructures. ACS OMEGA 2016; 1:1121-1138. [PMID: 31457184 PMCID: PMC6640819 DOI: 10.1021/acsomega.6b00331] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 11/24/2016] [Indexed: 05/30/2023]
Abstract
We have synthesized CuO nanostructures with flake, dandelion-microsphere, and short-ribbon shapes using solution-phase methods and have evaluated their structure-performance relationship in the heterogeneous catalysis of liquid-phase oxidative coupling reactions. The formation of nanostructures and the morphological evolution were confirmed by transmission electron microscopy, scanning electron microscopy, X-ray diffraction analysis, X-ray photoelectron spectroscopy, Raman spectroscopy, energy-dispersive X-ray spectroscopy, elemental mapping analysis, and Fourier transform infrared spectroscopy. CuO nanostructures with different morphologies were tested for the catalytic oxidative coupling of aromatic amines to imines under solvent-free conditions. We found that the flake-shaped CuO nanostructures exhibited superior catalytic efficiency compared to that of the dandelion- and short-ribbon-shaped CuO nanostructures. We also performed extensive density functional theory (DFT) calculations to gain atomic-level insight into the intriguing reactivity trends observed for the different CuO nanostructures. Our DFT calculations provided for the first time a detailed and comprehensive view of the oxidative coupling reaction of benzylamine over CuO, which yields N-benzylidene-1-phenylmethanamine as the major product. CuO(111) is identified as the reactive surface; the specific arrangement of coordinatively unsaturated Cu and O sites on the most stable CuO(111) surface allows N-H and C-H bond-activation reactions to proceed with low-energy barriers. The high catalytic activity of the flake-shaped CuO nanostructure can be attributed to the greatest exposure of the active CuO(111) facets. Our finding sheds light on the prospective utility of inexpensive CuO nanostructured catalysts with different morphologies in performing solvent-free oxidative coupling of aromatic amines to obtain biologically and pharmaceutically important imine derivatives with high selectivity.
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Affiliation(s)
- Ramana Singuru
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
| | - Quang Thang Trinh
- Cambridge
Centre for Advanced Research and Education in Singapore, Nanyang Technological University, 1 Create Way, Singapore 138602, Singapore
| | - Biplab Banerjee
- Department
of Materials Science, Indian Association
for the Cultivation of Science, 2A & 2B Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
| | - Bolla Govinda Rao
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
| | - Linyi Bai
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Asim Bhaumik
- Department
of Materials Science, Indian Association
for the Cultivation of Science, 2A & 2B Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
| | - Benjaram Mahipal Reddy
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
| | - Hajime Hirao
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - John Mondal
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
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13
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Affiliation(s)
- Bo Chen
- Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, Dalian National
Laboratory for Clean Energy, Dalian 116023, China
- University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Lianyue Wang
- Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, Dalian National
Laboratory for Clean Energy, Dalian 116023, China
| | - Shuang Gao
- Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, Dalian National
Laboratory for Clean Energy, Dalian 116023, China
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14
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Ushakov DB, Plutschack MB, Gilmore K, Seeberger PH. Factors influencing the regioselectivity of the oxidation of asymmetric secondary amines with singlet oxygen. Chemistry 2015; 21:6528-34. [PMID: 25754337 DOI: 10.1002/chem.201500121] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Indexed: 11/07/2022]
Abstract
Aerobic amine oxidation is an attractive and elegant process for the α functionalization of amines. However, there are still several mechanistic uncertainties, particularly the factors governing the regioselectivity of the oxidation of asymmetric secondary amines and the oxidation rates of mixed primary amines. Herein, it is reported that singlet-oxygen-mediated oxidation of 1° and 2° amines is sensitive to the strength of the α-C-H bond and steric factors. Estimation of the relative bond dissociation energy by natural bond order analysis or by means of one-bond C-H coupling constants allowed the regioselectivity of secondary amine oxidations to be explained and predicted. In addition, the findings were utilized to synthesize highly regioselective substrates and perform selective amine cross-couplings to produce imines.
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Affiliation(s)
- Dmitry B Ushakov
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam (Germany)
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15
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Chandra D, Abe N, Takama D, Saito K, Yui T, Yagi M. Open pore architecture of an ordered mesoporous IrO2 thin film for highly efficient electrocatalytic water oxidation. CHEMSUSCHEM 2015; 8:795-799. [PMID: 25656858 DOI: 10.1002/cssc.201402911] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 11/19/2014] [Indexed: 06/04/2023]
Abstract
We report the first accessible channel-like open pore architecture of ordered 2D hexagonal mesoporous IrO2 films and its utilization as an efficient anode for electrocatalytic water oxidation. A well-ordered mesostructure of circa 7 nm pores were obtained by a facile one-pot soft-templating strategy, employing a [Ir(OH)6](2-) precursor stabilized by a triblock copolymer "Pluronic F127" as a pore-directing template. A mesoporous IrO2 film calcined at 400 °C (∼70 nm thick) affords a high surface area of 512 m(2) cm(-3) and 2 times higher O2 evolution during the electrocatalytic water oxidation relative to an untemplated IrO2 coating film.
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Affiliation(s)
- Debraj Chandra
- Department of Materials Science and Technology, Faculty of Engineering, Niigata University, 8050 Ikarashi-2, Niigata 950-2181 (Japan).
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16
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Corker EC, Ruiz-Martínez J, Riisager A, Fehrmann R. Mechanistic insights into the oxidative dehydrogenation of amines to nitriles in continuous flow. Catal Sci Technol 2015. [DOI: 10.1039/c5cy00577a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mechanistic investigations including in situ infrared spectroscopy and Hammett investigations of the oxidative dehydrogenation of amine compounds using RuO2/Al2O3 catalysts.
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Affiliation(s)
- Emily C. Corker
- Centre for Catalysis and Sustainable Chemistry
- Department of Chemistry
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
| | - Javier Ruiz-Martínez
- Group of Inorganic Chemistry and Catalysis
- Department of Chemistry
- Utrecht University
- 3584 CG Utrecht
- The Netherlands
| | - Anders Riisager
- Centre for Catalysis and Sustainable Chemistry
- Department of Chemistry
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
| | - Rasmus Fehrmann
- Centre for Catalysis and Sustainable Chemistry
- Department of Chemistry
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
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