1
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Pocock E, Diefenbach M, Hood TM, Nunn M, Richards E, Krewald V, Webster RL. Synthetic and Mechanistic Studies into the Reductive Functionalization of Nitro Compounds Catalyzed by an Iron(salen) Complex. J Am Chem Soc 2024; 146:19839-19851. [PMID: 38995168 PMCID: PMC11273354 DOI: 10.1021/jacs.4c02797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 06/19/2024] [Accepted: 06/25/2024] [Indexed: 07/13/2024]
Abstract
We report on the use of a simple, bench-stable [Fe(salen)2]-μ-oxo precatalyst in the reduction of nitro compounds. The reaction proceeds at room temperature across a range of substrates, including nitro aromatics and aliphatics. By changing the reducing agent from pinacol borane (HBpin) to phenyl silane (H3SiPh), we can chemoselectively reduce nitro compounds while retaining carbonyl functionality. Our mechanistic studies, which include kinetics, electron paramagnetic resonance (EPR), mass spectrometry, and quantum chemistry, indicate the presence of a nitroso intermediate and the generation of an on-cycle iron hydride as a key catalytic intermediate. Based on this mechanistic insight, we were able to extend the chemistry to hydroamination and identified a simple substrate feature (alkene lowest unoccupied molecular orbital (LUMO) energy) that could be used to predict which alkenes would result in productive catalysis.
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Affiliation(s)
- Emily Pocock
- Department
of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K.
| | | | - Thomas M. Hood
- Department
of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K.
| | - Michael Nunn
- Early
Chemical Development, Pharmaceutical Sciences,
Biopharmaceuticals R&D, AstraZeneca, Macclesfield SK10 2NA, U.K.
| | - Emma Richards
- School
of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K.
| | - Vera Krewald
- Department
of Chemistry, TU Darmstadt, Darmstadt 64287, Germany
| | - Ruth L. Webster
- Yusuf
Hamied Department of Chemistry, University
of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
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2
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Akhtar N, Chauhan M, Rana B, Thadhani C, Kalita R, Begum W, Ghosh B, Manna K. Selective Reduction of Nitro Compounds by Organosilanes Catalyzed by a Zirconium Metal-Organic Framework Supported Salicylaldimine-Cobalt(II) Complex. Chempluschem 2024; 89:e202300520. [PMID: 37930953 DOI: 10.1002/cplu.202300520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/08/2023]
Abstract
Reducing nitro compounds to amines is a fundamental reaction in producing valuable chemicals in industry. Herein, the synthesis and characterization of a zirconium metal-organic framework-supported salicylaldimine-cobalt(II) chloride (salim-UiO-CoCl) and its application in catalytic reduction of nitro compounds are reported. Salim-UiO-Co displayed excellent catalytic activity in chemoselective reduction of aromatic and aliphatic nitro compounds to the corresponding amines in the presence of phenylsilane as a reducing agent under mild reaction conditions. Salim-UiO-Co catalyzed nitro reduction had a broad substrate scope with excellent tolerance to diverse functional groups, including easily reducible ones such as aldehyde, keto, nitrile, and alkene. Salim-UiO-Co MOF catalyst could be recycled and reused at least 14 times without noticeable losing activity and selectivity. Density functional theory (DFT) studies along with spectroscopic analysis were employed to get into a comprehensive investigation of the reaction mechanism. This work underscores the significance of MOF-supported single-site base-metal catalysts for the sustainable and cost-effective synthesis of chemical feedstocks and fine chemicals.
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Affiliation(s)
- Naved Akhtar
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
| | - Manav Chauhan
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
| | - Bharti Rana
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
| | - Chhaya Thadhani
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
| | - Rahul Kalita
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
| | - Wahida Begum
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
| | - Biplab Ghosh
- BARC Beamlines Section, Indus-2, RRCAT, Indore, 452013, India
| | - Kuntal Manna
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India
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3
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Gioftsidou DK, Kallitsakis MG, Kavaratzi K, Hatzidimitriou AG, Terzidis MA, Lykakis IN, Angaridis PA. Synergy of redox-activity and hemilability in thioamidato cobalt(III) complexes for the chemoselective reduction of nitroarenes to anilines: catalytic and mechanistic investigation. Dalton Trans 2024; 53:1469-1481. [PMID: 38126463 DOI: 10.1039/d3dt02923a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Reduction of nitro-compounds to amines is one of the most often employed and challenging catalytic processes in the fine and bulk chemical industry. Herein, we present two series of mononuclear homoleptic and heteroleptic Co(III) complexes, i.e., [Co(LNS)3] and [Co(LNS)2L1L2]x+, respectively (x = 0 or 1, LNS = pyrimidine- or pyridine-thioamidato, L1/L2 = thioamidato, phosphine or pyridine), which successfully catalyze the transformation of nitroarenes to anilines by methylhydrazine. The catalytic reaction can be accomplished for a range of electronically and sterically diverse nitroarenes, using mild experimental conditions and low catalyst loadings, resulting in the corresponding anilines in high yields, with high chemoselectivity, and no side-products. Electronic and steric properties of the ligands play pivotal role in the catalytic efficacy of the respective complexes. In particular, complexes bearing ligands of high hemilability/lability and being capable of stabilizing lower metal oxidation-states exhibit the highest catalytic activity. Mechanistic investigations suggest the participation of the Co(III) complexes in two parallel reaction pathways: (a) coordination-induced activation of methylhydrazine and (b) reduction of nitroarenes to anilines by methylhydrazine, through the formation of Co(I) and Co-hydride intermediates.
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Affiliation(s)
- Dimitra K Gioftsidou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Michael G Kallitsakis
- Laboratory of Organic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Konstantina Kavaratzi
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Michael A Terzidis
- Laboratory of Chemical Biology, Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, 57400 Thessaloniki, Greece
| | - Ioannis N Lykakis
- Laboratory of Organic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Panagiotis A Angaridis
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
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4
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Liu X, Ren Y, Wang M, Ren X, Liu J, Yang Q. Cooperation of Pt and TiO x in the Hydrogenation of Nitrobenzothiazole. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaoyan Liu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Yiqi Ren
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Maodi Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xiaomin Ren
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Jian Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Qihua Yang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China
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5
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Zhou ZH, Xu YB, Wu SM, Ling WJ, Zhang L, Wang ZQ. Selective Nitro Reduction of Ester Substituted Nitroarenes by NaBH4-FeCl2. PHARMACEUTICAL FRONTS 2022. [DOI: 10.1055/s-0042-1756457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
This work aimed to explore a novel protocol for selective reduction of the nitro group on the aromatic ring while remaining the ester group unaffected. In this study, NaBH4-FeCl2 was disclosed as a key reductant in the process. NaBH4-FeCl2-mediated reduction showed high chemoselectivity, gave the desired products in magnificent yield (up to 96%), and was applied to synthesize a key intermediate of vilazodone (an antidepressant drug) on a hectogram scale in a total yield of 81% (two steps). The protocol is practical, and capable of synthesis of a range of aromatic amines, especially those with ester substituted in the ring.
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Affiliation(s)
- Zi-Hong Zhou
- Department of Process Research and Development, HEC Pharm Group, Dongguan, People's Republic of China
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, People's Republic of China
| | - Yong-Bo Xu
- Department of Process Research and Development, HEC Pharm Group, Dongguan, People's Republic of China
| | - Shu-Ming Wu
- Department of Process Research and Development, HEC Pharm Group, Dongguan, People's Republic of China
- State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan, People's Republic of China
| | - Wei-Jian Ling
- Department of Process Research and Development, HEC Pharm Group, Dongguan, People's Republic of China
| | - Lei Zhang
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, People's Republic of China
| | - Zhong-Qing Wang
- Department of Process Research and Development, HEC Pharm Group, Dongguan, People's Republic of China
- State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd., Dongguan, People's Republic of China
- School of Pharmacy, Xiangnan University, Chenzhou, People's Republic of China
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6
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A Reusable FeCl3∙6H2O/Cationic 2,2′-Bipyridyl Catalytic System for Reduction of Nitroarenes in Water. Catalysts 2022. [DOI: 10.3390/catal12080924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The association of a commercially-available iron (III) chloride hexahydrate (FeCl3∙6H2O) with cationic 2,2′-bipyridyl in water was proven to be an operationally simple and reusable catalytic system for the highly-selective reduction of nitroarenes to anilines. This procedure was conducted under air using 1–2 mol% of catalyst in the presence of nitroarenes and 4 equiv of hydrazine monohydrate (H2NNH2∙H2O) in neat water at 100 °C for 12 h, and provided high to excellent yields of aniline derivatives. After separation of the aqueous catalytic system from the organic product, the residual aqueous solution could be applied for subsequent reuse, without any catalyst retreatment or regeneration, for several runs with only a slight decrease in activity, proving this process eco-friendly.
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7
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Verma PK, Sawant SD. Unravelling reaction selectivities via bio-inspired porphyrinoid tetradentate frameworks. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214239] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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Unglaube F, Schlapp J, Quade A, Schäfer J, Mejía E. Highly active heterogeneous hydrogenation catalysts prepared from cobalt complexes and rice husk waste. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00005a] [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
Highly active heterogeneous catalysts for the hydrogenation of nitro compounds were made by pyrolysis of rice husk waste impregnated with cobalt complexes followed by base-treatment. The catalysts show high selectivity and broad substrate scope.
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Affiliation(s)
- Felix Unglaube
- Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Janina Schlapp
- Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Antje Quade
- Leibniz-Institut für Plasmaforschung und Technologie e.V., Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Jan Schäfer
- Leibniz-Institut für Plasmaforschung und Technologie e.V., Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Esteban Mejía
- Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059 Rostock, Germany
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9
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Gudun KA, Zakarina R, Segizbayev M, Hayrapetyan D, Slamova A, Khalimon AY. Cobalt‐Catalyzed Deoxygenative Hydroboration of Nitro Compounds and Applications to One‐Pot Synthesis of Aldimines and Amides. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Kristina A. Gudun
- Department of Chemistry School of Sciences and Humanities Nazarbayev University 53 Kabanbay Batyr Avenue Nur-Sultan 010000 Kazakhstan
| | - Raikhan Zakarina
- Department of Chemistry School of Sciences and Humanities Nazarbayev University 53 Kabanbay Batyr Avenue Nur-Sultan 010000 Kazakhstan
| | - Medet Segizbayev
- Department of Chemistry Brock University 1812 Sir Isaac Brock Way St. Catharines Niagara Region L2S 3A1 ON Canada
| | - Davit Hayrapetyan
- Department of Chemistry School of Sciences and Humanities Nazarbayev University 53 Kabanbay Batyr Avenue Nur-Sultan 010000 Kazakhstan
| | - Ainur Slamova
- Core Facilities Nazarbayev University 53 Kabanbay Batyr Avenue Nur-Sultan 010000 Kazakhstan
| | - Andrey Y. Khalimon
- Department of Chemistry School of Sciences and Humanities Nazarbayev University 53 Kabanbay Batyr Avenue Nur-Sultan 010000 Kazakhstan
- The Environment and Resource Efficiency Cluster (EREC) Nazarbayev University 53 Kabanbay Batyr Avenue Nur-Sultan 010000 Kazakhstan
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10
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Wu J, Tongdee S, Ammaiyappan Y, Darcel C. A Concise Route to Cyclic Amines from Nitroarenes and Ketoacids under Iron‐Catalyzed Hydrosilylation Conditions. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100500] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jiajun Wu
- UnivRennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 F-35000 Rennes France
| | - Satawat Tongdee
- UnivRennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 F-35000 Rennes France
| | - Yuvaraj Ammaiyappan
- UnivRennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 F-35000 Rennes France
| | - Christophe Darcel
- UnivRennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 F-35000 Rennes France
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11
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Liu Y, Miao W, Tang W, Xue D, Xiao J, Wang C, Li C. Rhodium-terpyridine Catalyzed Transfer Hydrogenation of Aromatic Nitro Compounds in Water. Chem Asian J 2021; 16:1725-1729. [PMID: 33950565 DOI: 10.1002/asia.202100321] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 05/02/2021] [Indexed: 11/10/2022]
Abstract
A rhodium terpyridine complex catalyzed transfer hydrogenation of nitroarenes to anilines with i-PrOH as hydrogen source and water as solvent has been developed. The catalytic system can work at a substrate/catalyst (S/C) ratio of 2000, with a turnover frequency (TOF) up to 3360 h-1 , which represents one of the most active catalytic transfer hydrogenation systems for nitroarene reduction. The catalytic system is operationally simple and the protocol could be scaled up to 20 gram scale. The water-soluble catalyst bearing a carboxyl group could be recycled 15 times without significant loss of activity.
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Affiliation(s)
- Yuxuan Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.,CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
| | - Wang Miao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Weijun Tang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Jianliang Xiao
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Changzhi Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
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12
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Pachisia S, Kishan R, Yadav S, Gupta R. Half-Sandwich Ruthenium Complexes of Amide-Phosphine Based Ligands: H-Bonding Cavity Assisted Binding and Reduction of Nitro-substrates. Inorg Chem 2021; 60:2009-2022. [PMID: 33459009 DOI: 10.1021/acs.inorgchem.0c03505] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We present synthesis and characterization of two half-sandwich Ru(II) complexes supported with amide-phosphine based ligands. These complexes presented a pyridine-2,6-dicarboxamide based pincer cavity, decorated with hydrogen bonds, that participated in the binding of nitro-substrates closer to the Ru(II) centers, which is further supported with binding and docking studies. These ruthenium complexes functioned as the noteworthy catalysts for the borohydride mediated reduction of assorted nitro-substrates. Mechanistic studies not only confirmed the intermediacy of [Ru-H] in the reduction but also asserted the involvement of several organic intermediates during the course of the catalysis. A similar Ru(II) complex that lacked pyridine-2,6-dicarboxamide based pincer cavity substantiated its unique role both in the substrate binding and the subsequent catalysis.
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Affiliation(s)
- Sanya Pachisia
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Ram Kishan
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Samanta Yadav
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Rajeev Gupta
- Department of Chemistry, University of Delhi, Delhi 110007, India
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13
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Gao Y, Yang S, Huo Y, Hu X. Recent Progress on Reductive Coupling of Nitroarenes by Using Organosilanes as Convenient Reductants. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000370] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yang Gao
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 People's Republic of China
| | - Simin Yang
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 People's Republic of China
| | - Yanping Huo
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 People's Republic of China
| | - Xiao‐Qiang Hu
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science School of Chemistry and Materials Science South-Central University for Nationalities Wuhan 430074 People's Republic of China
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14
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Enhanced catalytic activity of natural hematite-supported ppm levels of Pd in nitroarenes reduction. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01908-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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15
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Al-Azmi A, Keshipour S. Cross-linked chitosan aerogel modified with Pd(II)/phthalocyanine: Synthesis, characterization, and catalytic application. Sci Rep 2019; 9:13849. [PMID: 31554829 PMCID: PMC6761259 DOI: 10.1038/s41598-019-50021-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 08/23/2019] [Indexed: 02/07/2023] Open
Abstract
Palladium(II) phthalocyanine (PdPc) tetrasulfonate was chemically bonded to an amine moiety of chitosan aerogel. The reaction was promoted by the transformation of sulfonic acid groups of PdPc to sulfonyl chloride, which is highly active for amination. The porous composite showed good catalytic activity in the oxidation reaction of some alkylarenes, aliphatic and benzylic alcohols, and cyclohexanol. High conversions and excellent selectivities were obtained for the solvent-free reactions under aerobic conditions at 80 °C during 24 h. While many oxidation reactions have been reported catalysed with palladium phthalocyanine, this is the first reported oxidation of alkylarenes via this catalyst. The organometallic compound is applicable as a heterogeneous catalyst having high chemical stability with recyclability up to six times.
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Affiliation(s)
- Amal Al-Azmi
- Chemistry Department, Kuwait University, P. O. Box 5969, Safat, 13060, Kuwait.
| | - Sajjad Keshipour
- Department of Nanochemistry, Nanotechnology Research Center, Urmia University, Urmia, Iran
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16
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Rajak R, Mohammad A, Chandra P, Mobin SM. Catalytic Application of Tactically Aligned Cd(II)‐Based Luminescent 3D‐Supramolecular Networks. ChemistrySelect 2019. [DOI: 10.1002/slct.201901214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Richa Rajak
- Discipline of ChemistryIndian Institute of Technology Indore, Simrol Khandwa Road Indore 453552 India
| | - Akbar Mohammad
- Discipline of ChemistryIndian Institute of Technology Indore, Simrol Khandwa Road Indore 453552 India
| | - Prakash Chandra
- Discipline of Metallurgy Engineering and Materials ScienceIndian Institute of Technology Indore, Simrol Khandwa Road Indore 453552 India
| | - Shaikh M. Mobin
- Discipline of ChemistryIndian Institute of Technology Indore, Simrol Khandwa Road Indore 453552 India
- Discipline of Metallurgy Engineering and Materials ScienceIndian Institute of Technology Indore, Simrol Khandwa Road Indore 453552 India
- Discipline of Biosciences and Bio-Medical EngineeringIndian Institute of Technology Indore, Simrol, Khandwa Road Indore 453552 India
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17
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Kasthuri S, Gawas P, Maji S, Veeraiah N, Venkatramaiah N. Selective Detection of Trinitrophenol by Amphiphilic Dimethylaminopyridine-Appended Zn(II)phthalocyanines at the Near-Infrared Region. ACS OMEGA 2019; 4:6218-6228. [PMID: 31459764 PMCID: PMC6648911 DOI: 10.1021/acsomega.8b02394] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 03/25/2019] [Indexed: 06/10/2023]
Abstract
Novel amphiphilic Zn(II)phthalocyanines (ZnPcs) peripherally substituted with four and eight dimethylaminopyridinium units (ZnPc1 and ZnPc2) were synthesized by cyclotetramerization of the corresponding phthalonitriles. The effect of aggregation and photophysical (fluorescence quantum yields and lifetimes) and photochemical (singlet oxygen generation and photodegradation under light irradiation) properties was investigated. The chemosensing ability of ZnPcs toward explosive nitroaromatic compounds was explored in aqueous medium. This study demonstrates that ZnPc1 and ZnPc2 show fluorescence quenching behavior upon interaction with different nitro analytes and show unprecedented selectivity toward 2,4,6-trinitrophenol with a limit of detection (LOD) of 0.7-1.1 ppm with a high quenching rate constant (K sv) of 1.6-2.02 × 105. The near-infrared (NIR) fluorescence in thin films was quenched efficiently because of the photoinduced electron-transfer process through strong intermolecular π-π and electrostatic interactions. The sensing process is highly reversible and free from the interference of other commonly encountered nitro analytes. Further, experiments were performed to demonstrate the use of ZnPcs as efficient heterogeneous photocatalysts in the reduction of nitro explosives. The smart dual performance of multicharged ZnPcs in aqueous media quantifies them as attractive candidates in developing sensor materials at the NIR region and to possibly convert the toxic explosives into useful scaffolds. These results provide an interesting perspective toward elaboration of stable fluorescent systems for the selective sensing behavior of nitro explosives and their facile heterogeneous catalytic behavior in the reduction reactions.
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Affiliation(s)
- S. Kasthuri
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
| | - Pratiksha Gawas
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
| | - Samarendra Maji
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
| | - N. Veeraiah
- Department
of Physics, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522 510, Andhra Pradesh, India
| | - N. Venkatramaiah
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
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18
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Farahmand S, Ghiaci M, Razavizadeh J. Copper phthalocyanine as an efficient and reusable heterogeneous catalyst for direct hydroxylation of benzene to phenol under mild conditions. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.08.051] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Formenti D, Ferretti F, Scharnagl FK, Beller M. Reduction of Nitro Compounds Using 3d-Non-Noble Metal Catalysts. Chem Rev 2018; 119:2611-2680. [PMID: 30516963 DOI: 10.1021/acs.chemrev.8b00547] [Citation(s) in RCA: 355] [Impact Index Per Article: 59.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The reduction of nitro compounds to the corresponding amines is one of the most utilized catalytic processes in the fine and bulk chemical industry. The latest development of catalysts with cheap metals like Fe, Co, Ni, and Cu has led to their tremendous achievements over the last years prompting their greater application as "standard" catalysts. In this review, we will comprehensively discuss the use of homogeneous and heterogeneous catalysts based on non-noble 3d-metals for the reduction of nitro compounds using various reductants. The different systems will be revised considering both the catalytic performances and synthetic aspects highlighting also their advantages and disadvantages.
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Affiliation(s)
- Dario Formenti
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany
| | - Francesco Ferretti
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany
| | - Florian Korbinian Scharnagl
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany
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20
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Peyrot C, Vivès T, Legentil L, Lemiègre L, Daniellou R. Microwave-Assisted Reduction of Nitroarenes by Aminothiophenol/dithiotreitol. ChemistrySelect 2017. [DOI: 10.1002/slct.201700883] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Cédric Peyrot
- Ecole Nationale Supérieure de Chimie de Rennes; CNRS, UMR 6226; 11 Allée de Beaulieu, CS 50837 35708 Rennes Cedex 7 France
- Université de Bretagne Loire; France
- ICOA UMR CNRS 7311; Université d'Orléans; rue de Chartres, BP6759 45067 Orléans cedex 2 France
| | - Thomas Vivès
- Ecole Nationale Supérieure de Chimie de Rennes; CNRS, UMR 6226; 11 Allée de Beaulieu, CS 50837 35708 Rennes Cedex 7 France
- Université de Bretagne Loire; France
| | - Laurent Legentil
- Ecole Nationale Supérieure de Chimie de Rennes; CNRS, UMR 6226; 11 Allée de Beaulieu, CS 50837 35708 Rennes Cedex 7 France
- Université de Bretagne Loire; France
| | - Loïc Lemiègre
- Ecole Nationale Supérieure de Chimie de Rennes; CNRS, UMR 6226; 11 Allée de Beaulieu, CS 50837 35708 Rennes Cedex 7 France
- Université de Bretagne Loire; France
| | - Richard Daniellou
- ICOA UMR CNRS 7311; Université d'Orléans; rue de Chartres, BP6759 45067 Orléans cedex 2 France
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21
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Lopes R, Pereira MM, Royo B. Selective Reduction of Nitroarenes with Silanes Catalyzed by Nickel N-Heterocyclic Carbene Complexes. ChemCatChem 2017. [DOI: 10.1002/cctc.201700218] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rita Lopes
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier; Av. da República 2780-157 Oeiras Portugal
| | - Mariette M. Pereira
- CQC, Department of Chemistry; University of Coimbra; Rua Larga 3004-535 Coimbra Portugal
| | - Beatriz Royo
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier; Av. da República 2780-157 Oeiras Portugal
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22
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Peiris S, Sarina S, Han C, Xiao Q, Zhu HY. Silver and palladium alloy nanoparticle catalysts: reductive coupling of nitrobenzene through light irradiation. Dalton Trans 2017; 46:10665-10672. [DOI: 10.1039/c7dt00418d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Silver and palladium alloy nanoparticle catalysts for reductive coupling of nitrobenzene through light irradiation.
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Affiliation(s)
- Sunari Peiris
- School of Chemistry
- Physics and Mechanical Engineering
- Faculty of Science and Technology
- Queensland University of Technology
- Brisbane
| | - Sarina Sarina
- School of Chemistry
- Physics and Mechanical Engineering
- Faculty of Science and Technology
- Queensland University of Technology
- Brisbane
| | - Chenhui Han
- School of Chemistry
- Physics and Mechanical Engineering
- Faculty of Science and Technology
- Queensland University of Technology
- Brisbane
| | - Qi Xiao
- CSIRO Manufacturing
- Clayton
- Australia
| | - Huai-Yong Zhu
- School of Chemistry
- Physics and Mechanical Engineering
- Faculty of Science and Technology
- Queensland University of Technology
- Brisbane
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23
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Datta KJ, Rathi AK, Gawande MB, Ranc V, Zoppellaro G, Varma RS, Zboril R. Base-Free Transfer Hydrogenation of Nitroarenes Catalyzed by Micro-Mesoporous Iron Oxide. ChemCatChem 2016. [DOI: 10.1002/cctc.201600296] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kasibhatta J. Datta
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
| | - Anuj K. Rathi
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
| | - Manoj B. Gawande
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
| | - Vaclav Ranc
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
| | - Giorgio Zoppellaro
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
| | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
| | - Radek Zboril
- Regional Centre of Advanced Technologies and Materials; Faculty of Science; Department of Physical Chemistry; Palacky University; Šlechtitelů 11 783 71 Olomouc Czech Republic
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24
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Highly organic phase soluble polyisobutylene-bound cobalt phthalocyanines as recyclable catalysts for nitroarene reduction. CATAL COMMUN 2016. [DOI: 10.1016/j.catcom.2016.01.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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25
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Pedrajas E, Sorribes I, Junge K, Beller M, Llusar R. A Mild and Chemoselective Reduction of Nitro and Azo Compounds Catalyzed by a Well-Defined Mo3S4Cluster Bearing Diamine Ligands. ChemCatChem 2015. [DOI: 10.1002/cctc.201500311] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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26
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Abstract
Recent advancement in reduction methods of nitroarenes are reviewed. The different methods are classified based on the source of hydrogen utilized during reduction and the mechanism involved in the reduction process.
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