1
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Shen L, Wu X, Shi L, Xu X, Zhang J, Li F. Selective N-Alkylation of Aminobenzenesulfonamides with Alcohols for the Synthesis of Amino-( N-alkyl)benzenesulfonamides Catalyzed by a Metal-Ligand Bifunctional Ruthenium Catalyst. J Org Chem 2024; 89:8397-8406. [PMID: 38825774 DOI: 10.1021/acs.joc.4c00166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
[(p-Cymene)Ru(2,2'-bpyO)(H2O)] was proven to be an efficient catalyst for the synthesis of amino-(N-alkyl)benzenesulfonamides via selective N-alkylation of aminobenzenesulfonamides with alcohols. It was confirmed that functional groups in the bpy ligand are crucial for the activity of catalysts. Furthermore, the utilization of this catalytic system for the preparation of a biologically active compound was presented.
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Affiliation(s)
- Lu Shen
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, P. R. China
| | - Xingliang Wu
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, P. R. China
| | - Lili Shi
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, P. R. China
| | - Xiangchao Xu
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, P. R. China
| | - Jin Zhang
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, P. R. China
| | - Feng Li
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, P. R. China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
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2
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Kumar Chaudhary V, Kukreti P, Sharma K, Kumar K, Singh S, Kumari S, Ghosh K. A sustainable strategic approach for N-alkylation of amines with activation of alcohols triggered via a hydrogen auto-transfer reaction using a Pd(II) complex: evidence for metal-ligand cooperativity. Dalton Trans 2024; 53:8740-8749. [PMID: 38712566 DOI: 10.1039/d4dt00864b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
This work describes a new well-defined, air-stable, phosphine free palladium(II) [Pd(L)Cl] (1) catalyst. This catalyst was utilized for N-alkylation of amines and indole synthesis where H2O was found to be the by-product. A broad range of aromatic amines were alkylated using this homogeneous catalyst with a catalyst loading of 0.1 mol%. Greener aromatic and aliphatic primary alcohols were utilized and a hydrogen auto-transfer strategy via a metal-ligand cooperative approach was investigated. The precursor of the antihistamine-containing drug molecule tripelennamine was synthesized on a gram scale for large-scale applicability of the current synthetic methodology. A number of control experiments were performed to investigate the possible reaction pathway and the outcomes of these experiments indicated the azo-chromophore as a hydrogen reservoir during the catalytic cycle.
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Affiliation(s)
- Virendra Kumar Chaudhary
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Prashant Kukreti
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Keshav Sharma
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Kapil Kumar
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Sain Singh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Sheela Kumari
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Kaushik Ghosh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
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3
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NAWAZ Z, GÜRBÜZ N, ZAFAR MN, ÖZDEMIR N, ÇETİNKAYA B, ÖZDEMİR İ. Benzimidazol-2-ylidene ruthenium complexes for C-N bond formation through alcohol dehydrogenation. Turk J Chem 2023; 47:1209-1223. [PMID: 38173746 PMCID: PMC10760900 DOI: 10.55730/1300-0527.3606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 10/31/2023] [Accepted: 09/30/2023] [Indexed: 01/05/2024] Open
Abstract
A low temperature hydrogen borrowing approach to generate secondary amines using benzimidazole-based N-heterocyclic carbene (BNHC) ruthenium complexes is reported. A series of the piano-stool complexes of the type [(η6-p-cymene)(BNHC)RuCl2] (1a-g) were synthesized via one-pot reaction of the NHC salt precursor, Ag2O, and [RuCl2(p-cymene)]2 and characterized using conventional spectroscopic techniques. The geometry of two precursors, [(η6-p-cymene)(Me4BnMe2BNHCCH2OxMe)RuCl2] (1f) and [(η6-p-cymene)(Me5BnMe2BNHCCH2OxMe)RuCl2] (1g), was studied by single crystal X-ray diffraction. These catalysts were found to dehydrogenate alcohols efficiently at temperatures as low as 50 °C to allow Schiff-base condensation and subsequent imine hydrogenation to afford secondary amines. Notably, this ruthenium-based procedure enables the N-alkylation of aromatic and heteroaromatic primary amines with a wide range of primary alcohols in excellent yields of up to 98%. The present methodology is green and water is liberated as the sole byproduct.
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Affiliation(s)
- Zahid NAWAZ
- Department of Chemistry, Quaid-i-Azam University, Islamabad,
Pakistan
- Catalysis Research and Application Center, İnönü University, Malatya,
Turkiye
| | - Nevin GÜRBÜZ
- Catalysis Research and Application Center, İnönü University, Malatya,
Turkiye
- Department of Chemistry, Faculty of Science and Arts, İnönü University, Malatya,
Turkiye
- Drug Application and Research Center, İnönü University, Malatya,
Turkiye
| | | | - Namık ÖZDEMIR
- Department of Mathematics and Science Education, Faculty of Education, Ondokuz Mayıs University, Samsun,
Turkiye
| | - Bekir ÇETİNKAYA
- Department of Chemistry, Faculty of Science, Ege University, İzmir,
Turkiye
| | - İsmail ÖZDEMİR
- Catalysis Research and Application Center, İnönü University, Malatya,
Turkiye
- Department of Chemistry, Faculty of Science and Arts, İnönü University, Malatya,
Turkiye
- Drug Application and Research Center, İnönü University, Malatya,
Turkiye
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4
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Çakır S, Kavukcu SB, Şahin O, Günnaz S, Türkmen H. N-Alkylation and N-Methylation of Amines with Alcohols Catalyzed by Nitrile-Substituted NHC-Ir(III) and NHC-Ru(II) Complexes. ACS OMEGA 2023; 8:5332-5348. [PMID: 36816636 PMCID: PMC9933218 DOI: 10.1021/acsomega.2c06341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 01/24/2023] [Indexed: 06/18/2023]
Abstract
A series of nitrile-modified N-heterocyclic carbene (NHC) complexes of Ir(III) (2a-e) and Ru(II) (3a-d) have been prepared by transmetallation of [IrCp*Cl2]2 and [RuCl2(p-cymene)]2 forming an in situ NHC-Ag complex. The structures of all complexes were characterized by 1H NMR, 13C NMR, and Fourier transform infrared (FT-IR) spectroscopies. And the structures were clearly elucidated by performing X-ray diffraction studies on 2b, 3a, and 3c single crystals. The complexes of NHC-Ir(III) (2a-e) and NHC-Ru(II) (3a-d) were investigated in the N-alkylation reaction of aniline derivatives with benzyl alcohols to form N-benzyl amines and in the N-methylation reaction of aniline derivatives with methanol. Both reactions were performed in solvent-free media. The Ir(III) complexes (2a-e) were found to perform essentially better than similar Ru(II) complexes (3a-d) in the N-alkylation and N-methylation reactions. Among the Ir(III) complexes (2a-e), the best results were obtained with 2b. The catalytic mechanisms of both reactions were revealed by 1H NMR study. Formation of Ir-hydride species was observed for both reactions. This new report provides useful information to evaluate the activity of complexes and the differences in sensitivity between the NHCs.
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Affiliation(s)
- Sinem Çakır
- Department
of Chemistry, Faculty of Science, Ege University, Bornova, 35100 Izmir, Türkiye
| | - Serdar Batıkan Kavukcu
- Department
of Chemistry, Faculty of Science, Ege University, Bornova, 35100 Izmir, Türkiye
| | - Onur Şahin
- Department
of Occupat Health & Safety, Faculty of Health Sciences, Sinop University, Sinop 57000, Türkiye
| | - Salih Günnaz
- Department
of Chemistry, Faculty of Science, Ege University, Bornova, 35100 Izmir, Türkiye
| | - Hayati Türkmen
- Department
of Chemistry, Faculty of Science, Ege University, Bornova, 35100 Izmir, Türkiye
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5
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Geyl KK, Baykov SV, Kasatkina SO, Savko PY, Boyarskiy VP. Reaction of coordinated isocyanides with substituted N-(2-pyridyl) ureas as a route to new cyclometallated Pd(II) complexes. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Podyacheva E, Afanasyev OI, Vasilyev DV, Chusov D. Borrowing Hydrogen Amination Reactions: A Complex Analysis of Trends and Correlations of the Various Reaction Parameters. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01133] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Evgeniya Podyacheva
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation
- National Research University Higher School of Economics, Miasnitskaya Str. 20, Moscow 101000, Russian Federation
| | - Oleg I. Afanasyev
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation
| | - Dmitry V. Vasilyev
- Forschungszentrum Jülich GmbH, Helmholtz Institute Erlangen-Nürnberg for Renewable Energy (IEK-11), Egerlandstr. 3, 91058 Erlangen, Germany
| | - Denis Chusov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation
- National Research University Higher School of Economics, Miasnitskaya Str. 20, Moscow 101000, Russian Federation
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7
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Moutaoukil Z, Serrano-Díez E, Collado IG, Jiménez-Tenorio M, Botubol-Ares JM. N-Alkylation of organonitrogen compounds catalyzed by methylene-linked bis-NHC half-sandwich ruthenium complexes. Org Biomol Chem 2022; 20:831-839. [PMID: 35018948 DOI: 10.1039/d1ob02214h] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
An efficient ruthenium-catalyzed N-alkylation of amines, amides and sulfonamides has been developed employing novel pentamethylcyclopentadienylruthenium(II) complexes bearing the methylene linked bis(NHC) ligand bis(3-methylimidazol-2-ylidene)methane. The acetonitrile complex 2 has proven particularly effective with a broad range of substrates with low catalyst loading (0.1-2.5 mol%) and high functional group tolerance under mild conditions. A total of 52 N-alkylated organonitrogen compounds including biologically relevant scaffolds were synthesized from (hetero)aromatic and aliphatic amines, amides and sulfonamides using alcohols or diols as alkylating agents in up to 99% isolated yield, even on gram-scale reactions. In the case of sulfonamides, it is the first example of N-alkylation employing a transition-metal complex bearing NHC ligands.
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Affiliation(s)
- Zakaria Moutaoukil
- University of Cadiz, Departamento de Química Orgánica-INBIO, Facultad de Ciencias, Torre Sur, 4° planta, 11510, Puerto Real, Cádiz.
| | - Emmanuel Serrano-Díez
- University of Cadiz, Departamento de Química Orgánica-INBIO, Facultad de Ciencias, Torre Sur, 4° planta, 11510, Puerto Real, Cádiz.
| | - Isidro G Collado
- University of Cadiz, Departamento de Química Orgánica-INBIO, Facultad de Ciencias, Torre Sur, 4° planta, 11510, Puerto Real, Cádiz.
| | - Manuel Jiménez-Tenorio
- University of Cadiz, Departamento de Ciencias de los Materiales e Ingeniería Metalúrgica y Química Inorgánica-INBIO, Facultad de Ciencias, Torre Norte, 1° planta, 11510, Puerto Real, Cádiz, Spain
| | - José Manuel Botubol-Ares
- University of Cadiz, Departamento de Química Orgánica-INBIO, Facultad de Ciencias, Torre Sur, 4° planta, 11510, Puerto Real, Cádiz.
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8
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Stiniya S, Saranya PV, Anilkumar G. An overview of iron‐catalyzed N‐alkylation reactions. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6444] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sebastian Stiniya
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
| | | | - Gopinathan Anilkumar
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
- Advanced Molecular Materials Research Centre (AMMRC) Mahatma Gandhi University Kottayam Kerala India
- Institute for Integrated Programmes and Research in Basic Sciences (IIRBS) Mahatma Gandhi University Kottayam Kerala India
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9
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Tao Y, Nie Y, Hu H, Wang K, Chen Y, Nie R, Wang J, Lu T, Zhang Y, Xu CC. Highly Active Ni Nanoparticles on N‐doped Mesoporous Carbon with Tunable Selectivity for the One‐Pot Transfer Hydroalkylation of Nitroarenes with EtOH in the Absence of H
2. ChemCatChem 2021. [DOI: 10.1002/cctc.202100925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yuewen Tao
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
- School of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P.R. China
| | - Yunqing Nie
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
- School of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P.R. China
| | - Haitao Hu
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
- School of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P.R. China
| | - Ke Wang
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Yi Chen
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Renfeng Nie
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Jianshe Wang
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Tianliang Lu
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Yongsheng Zhang
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Chunbao Charles Xu
- Department of Chemical and Biochemical Engineering Western University London, ON Canada
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10
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Ru(II)-NHC catalysed N-Alkylation of amines with alcohols under solvent-free conditions. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120294] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Samser S, Biswal P, Meher SK, Venkatasubbaiah K. Palladium mediated one-pot synthesis of 3-aryl-cyclohexenones and 1,5-diketones from allyl alcohols and aryl ketones. Org Biomol Chem 2021; 19:1386-1394. [PMID: 33481973 DOI: 10.1039/d0ob02515a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-pot synthesis of Robinson annulated 3-aryl-cyclohexenones from allyl alcohols and ketones using palladium is reported. Long chain aliphatic or aryl substitutions at the C1 position of allyl alcohol result in the formation of 1,5-diketone products. This simple one-pot method avoids the use of highly electrophilic vinyl ketones.
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Affiliation(s)
- Shaikh Samser
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar 752050, Odisha, India.
| | - Priyabrata Biswal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar 752050, Odisha, India.
| | - Sushanta Kumar Meher
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar 752050, Odisha, India.
| | - Krishnan Venkatasubbaiah
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar 752050, Odisha, India.
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12
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Affiliation(s)
- Renat Kadyrov
- Institute of Inorganic ChemistryAcademy of Sciences of the Czech Republic 25068 Řež Czech Republic
- Evonik Resource Efficiency GmbH Rodenbacher Chaussee 4 63457 Hanau Germany
| | - Konrad Moebus
- Evonik Resource Efficiency GmbH Rodenbacher Chaussee 4 63457 Hanau Germany
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13
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Cheng W, Deng S, Jiang L, Ren L, Wang Z, Zhang J, Song W. TBN-Catalyzed Dehydrative N-Alkylation of Anilines with 4-Hydroxybutan-2-one. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wenchen Cheng
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
| | - Shue Deng
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
| | - Liya Jiang
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
| | - Lanhui Ren
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
| | - Zicheng Wang
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
| | - Jian Zhang
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
| | - Weiguo Song
- College of Pharmacy; Weifang Medical University; 261053 Weifang P. R. China
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14
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Xie Z, Chen R, Ma M, Kong L, Liu J, Wang C. Copper‐catalyzed one‐pot coupling reactions of aldehydes (ketones), tosylhydrazide and 2‐amino(benzo)thiazoles: An efficient strategy for the synthesis of
N
‐alkylated (benzo)thiazoles. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Zengyang Xie
- Laboratory of New Antitumor Drug Molecular Design & Synthesis, College of Basic MedicineJining Medical University Jining 272067 China
| | - Ruijiao Chen
- Laboratory of New Antitumor Drug Molecular Design & Synthesis, College of Basic MedicineJining Medical University Jining 272067 China
| | - Mingfang Ma
- Laboratory of New Antitumor Drug Molecular Design & Synthesis, College of Basic MedicineJining Medical University Jining 272067 China
| | - Lingdong Kong
- Laboratory of New Antitumor Drug Molecular Design & Synthesis, College of Basic MedicineJining Medical University Jining 272067 China
| | - Jun Liu
- Laboratory of New Antitumor Drug Molecular Design & Synthesis, College of Basic MedicineJining Medical University Jining 272067 China
| | - Cunde Wang
- School of Chemistry and Chemical EngineeringYangzhou University Yangzhou 225002 China
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15
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Mhadmhan S, Marquez-Medina MD, Romero AA, Reubroycharoen P, Luque R. Fe-Containing MOFs as Seeds for the Preparation of Highly Active Fe/Al-SBA-15 Catalysts in the NAlkylation of Aniline. Molecules 2019; 24:molecules24152695. [PMID: 31344936 PMCID: PMC6695969 DOI: 10.3390/molecules24152695] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/12/2019] [Accepted: 07/18/2019] [Indexed: 11/22/2022] Open
Abstract
We have successfully incorporated iron species into mesoporous aluminosilicates (Al-SBA-15) using a simple mechanochemical milling method. The catalysts were characterized by nitrogen physisorption, inductively coupled plasma mass spectrometry (ICP-MS), pyridine (PY) and 2,6-dimethylpyridine (DMPY) pulse chromatography titration, powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX). The catalysts were tested in the N-alkylation reaction of aniline with benzyl alcohol for imine production. According to the results, the iron sources, acidity of catalyst and reaction conditions were important factors influencing the reaction. The catalyst showed excellent catalytic performance, achieving 97% of aniline conversion and 96% of imine selectivity under optimized conditions.
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Affiliation(s)
- Sareena Mhadmhan
- Program in Petrochemistry and Polymer Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- Departamento de Quimica Organica, Facultad de Ciencias, Universidad de Cordoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain
| | - Maria Dolores Marquez-Medina
- Departamento de Quimica Organica, Facultad de Ciencias, Universidad de Cordoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain
| | - Antonio A Romero
- Departamento de Quimica Organica, Facultad de Ciencias, Universidad de Cordoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain
| | - Prasert Reubroycharoen
- Department of Chemical Technology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Rafael Luque
- Departamento de Quimica Organica, Facultad de Ciencias, Universidad de Cordoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain.
- People's Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya str., 117198 Moscow, Russia.
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16
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Mamidala R, Biswal P, Subramani MS, Samser S, Venkatasubbaiah K. Palladacycle-Phosphine Catalyzed Methylation of Amines and Ketones Using Methanol. J Org Chem 2019; 84:10472-10480. [DOI: 10.1021/acs.joc.9b00983] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Ramesh Mamidala
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, HBNI, Bhubaneswar-752050, Odisha, India
| | - Priyabrata Biswal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, HBNI, Bhubaneswar-752050, Odisha, India
| | - M. Siva Subramani
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, HBNI, Bhubaneswar-752050, Odisha, India
| | - Shaikh Samser
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, HBNI, Bhubaneswar-752050, Odisha, India
| | - Krishnan Venkatasubbaiah
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, HBNI, Bhubaneswar-752050, Odisha, India
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17
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Azizi K, Akrami S, Madsen R. Manganese(III) Porphyrin‐Catalyzed Dehydrogenation of Alcohols to form Imines, Tertiary Amines and Quinolines. Chemistry 2019; 25:6439-6446. [DOI: 10.1002/chem.201900737] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 03/14/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Kobra Azizi
- Department of ChemistryTechnical University of Denmark 2800 Kgs. Lyngby Denmark
| | - Sedigheh Akrami
- Department of ChemistryTechnical University of Denmark 2800 Kgs. Lyngby Denmark
| | - Robert Madsen
- Department of ChemistryTechnical University of Denmark 2800 Kgs. Lyngby Denmark
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18
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Şahin N, Özdemir N, Gürbüz N, Özdemir İ. Novel N
-Alkylbenzimidazole-Ruthenium (II) complexes: Synthesis and catalytic activity of N-alkylating reaction under solvent-free medium. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4704] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Neslihan Şahin
- Department of Basic Education; University of Cumhuriyet Faculty of Education; 58140 Sivas Turkey
- Department of Chemistry, University; University of İnönü Faculty of Science and Art; 44280 Malatya Turkey
- University of İnönü Catalysis Research and Application Center; 44280 Malatya Turkey
| | - Namık Özdemir
- Faculty of Education; University of Ondokuz Mayıs Department of Mathematics and Science Education; 55139 Samsun Turkey
| | - Nevin Gürbüz
- Department of Chemistry, University; University of İnönü Faculty of Science and Art; 44280 Malatya Turkey
- University of İnönü Catalysis Research and Application Center; 44280 Malatya Turkey
| | - İsmail Özdemir
- Department of Chemistry, University; University of İnönü Faculty of Science and Art; 44280 Malatya Turkey
- University of İnönü Catalysis Research and Application Center; 44280 Malatya Turkey
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19
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Mamidala R, Subramani MS, Samser S, Biswal P, Venkatasubbaiah K. Chemoselective Alkylation of Aminoacetophenones with Alcohols by Using a Palladacycle-Phosphine Catalyst. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801155] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ramesh Mamidala
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI; 752050 Bhubaneswar Orissa India
| | - M. Siva Subramani
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI; 752050 Bhubaneswar Orissa India
| | - Shaikh Samser
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI; 752050 Bhubaneswar Orissa India
| | - Priyabrata Biswal
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI; 752050 Bhubaneswar Orissa India
| | - Krishnan Venkatasubbaiah
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI; 752050 Bhubaneswar Orissa India
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20
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Mamidala R, Samser S, Sharma N, Lourderaj U, Venkatasubbaiah K. Isolation and Characterization of Regioisomers of Pyrazole-Based Palladacycles and Their Use in α-Alkylation of Ketones Using Alcohols. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00478] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ramesh Mamidala
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, 752050 Orissa, India
| | - Shaikh Samser
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, 752050 Orissa, India
| | - Nishant Sharma
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, 752050 Orissa, India
| | - Upakarasamy Lourderaj
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, 752050 Orissa, India
| | - Krishnan Venkatasubbaiah
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, 752050 Orissa, India
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