1
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Wang C, Wang Y, Wu J, Hu Q, Luo H, Wang Z, Wang Y, Li D, Liang J, Yang J. KOH-promoted cascade C-Cl bond activation and amidation of trichloromethyl aromatic compounds with formamides in water. Org Biomol Chem 2023. [PMID: 37317819 DOI: 10.1039/d3ob00495c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A KOH-promoted cascade C-Cl bond activation and amidation of trichloromethyl aromatic compounds with formamides using water as a solvent has been developed. This methodology suggested an alternative synthetic approach for the synthesis of aryl amide compounds in the absence of catalysts, additives and organic solvents. In addition, the yields of gram-scale reactions are good and provide a basis for synthetic application.
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Affiliation(s)
- Chenyu Wang
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Yan Wang
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Jianglong Wu
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Qian Hu
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Hui Luo
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Zhongjie Wang
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Yingxin Wang
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Dianjun Li
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, PR China.
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Jun Liang
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, PR China.
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
| | - Jinhui Yang
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, PR China.
- School of Chemistry and Chemical Engineering, Ningxia University, 489 Helanshan West Road, Yinchuan 750021, People's Republic of China
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2
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Wang L, Zheng X, Zhang Y, Zhou M, Liang Q, Xu S, Li Z. Catalytic Oxidation of Benzyl Alcohol to Efficiently Synthesize Amide by (−CF
3
) Substituted Copper Phthalocyanine Based Composite Catalyst. ChemistrySelect 2021. [DOI: 10.1002/slct.202102512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Luying Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 PR China
| | - Xudong Zheng
- School of Environmental and Safety Engineering Changzhou University Changzhou 213164 PR China
| | - Yuzhe Zhang
- School of Environmental and Safety Engineering Changzhou University Changzhou 213164 PR China
| | - Man Zhou
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 PR China
| | - Qiang Liang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 PR China
| | - Song Xu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 PR China
| | - Zhongyu Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology School of Petrochemical Engineering Changzhou University Changzhou 213164 PR China
- School of Environmental and Safety Engineering Changzhou University Changzhou 213164 PR China
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center Changzhou University Changzhou 213164 PR China
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3
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Cheng HC, Zhou L, Zhou X, Ma JL, Guo P, Zhang Y, Ji HB. Ligand-free copper-catalyzed direct amidation of diaryliodonium salts using nitriles as amidation reagents. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Kavala V, Wang CY, Wang CC, Patil PB, Fang C, Kuo CW, Yao CF. Copper-catalysed synthesis of 3-hydroxyisoindolin-1-ones from benzylcyanide 2-iodobenzamides. Org Biomol Chem 2020; 18:988-998. [PMID: 31942895 DOI: 10.1039/c9ob02329a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient one-pot two-step sequential reaction for the synthesis of biologically active 3-hydroxyisoindolin-1-one derivatives from 2-iodobenzamide derivatives and various substituted benzyl cyanides in the presence of CuCl and cesium carbonate in DMSO is reported. Furthermore, 3-hydroxyisoindolinone derivatives possessing bromo substituents were obtained from 2-iodobenzamide and 2-bromobenzyl cyanide substrates in two steps. Benzyl cyanide has been successfully used for the first time as a benzoyl synthon for the synthesis of 3-hydroxyisoindolin-1-ones. Interestingly, the mechanism of formation of 3-hydroxyisoindolin-1-ones is a novel pathway that involves carbon degradation followed by ring contraction.
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Affiliation(s)
- Veerababurao Kavala
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Chen-Yu Wang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Cheng-Chuan Wang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Prakash Bhimrao Patil
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - ChiaChi Fang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Chun-Wei Kuo
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Ching-Fa Yao
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
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5
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Wang B, Zhao X, Liu Q, Cao S. Direct defluorinative amidation-hydrolysis reaction of gem-difluoroalkenes with N,N-dimethylformamide, and primary and secondary amines. Org Biomol Chem 2018; 16:8546-8552. [PMID: 30361736 DOI: 10.1039/c8ob02322k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A novel and efficient method for the synthesis of arylacetamides by the reactions of gem-difluoroalkenes with N,N-dialkylformamides, and primary and secondary amines with the assistance of KOtBu and water was developed.
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Affiliation(s)
- Biyun Wang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, China.
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6
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Gupta SSR, Nakhate AV, Deshmukh GP, Periasamy S, Samudrala PS, Bhargava SK, Lakshmi Kantam M. Direct Synthesis of Amides from Oxidative Coupling of Benzyl Alcohols or Benzylamines with N
-Substituted Formamides Using a Cu-Fe-Based Heterogeneous Catalyst. ChemistrySelect 2018. [DOI: 10.1002/slct.201801297] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shyam Sunder R. Gupta
- Department of Chemical Engineering; Institute of Chemical Technology, N.P. Marg, Matunga; Mumbai-400 019 India
| | - Akhil V. Nakhate
- Department of Chemical Engineering; Institute of Chemical Technology, N.P. Marg, Matunga; Mumbai-400 019 India
| | - Gunjan P. Deshmukh
- Department of Chemical Engineering; Institute of Chemical Technology, N.P. Marg, Matunga; Mumbai-400 019 India
| | - Selvakannan Periasamy
- Centre for Advanced Materials & Industrial Chemistry (CAMIC); School of Applied Sciences; RMIT University, GPO BOX 2476; Melbourne-3001 Australia
| | - Priya S. Samudrala
- Centre for Advanced Materials & Industrial Chemistry (CAMIC); School of Applied Sciences; RMIT University, GPO BOX 2476; Melbourne-3001 Australia
| | - Suresh K. Bhargava
- Centre for Advanced Materials & Industrial Chemistry (CAMIC); School of Applied Sciences; RMIT University, GPO BOX 2476; Melbourne-3001 Australia
| | - Mannepalli Lakshmi Kantam
- Department of Chemical Engineering; Institute of Chemical Technology, N.P. Marg, Matunga; Mumbai-400 019 India
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7
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Potassium tert-butoxide-mediated metal-free synthesis of sulfonamides from sodium sulfinates and N,N-disubstituted formamides. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Nguyen TB, Lung JC. Iron-Catalyzed Sulfur-Promoted Decyanative Redox Condensation ofo-Nitrophenols and Arylacetonitriles: An Unprecedented Route to 2-Arylbenzoxazoles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701607] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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An efficient procedure for chemoselective amidation from carboxylic acid and amine (ammonium salt) under mild conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3229-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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10
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Mohammad A, Chandra P, Ghosh T, Carraro M, Mobin SM. Facile Access to Amides from Oxygenated or Unsaturated Organic Compounds by Metal Oxide Nanocatalysts Derived from Single-Source Molecular Precursors. Inorg Chem 2017; 56:10596-10608. [PMID: 28825791 DOI: 10.1021/acs.inorgchem.7b01576] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Oxidative amidation is a valuable process for the transformation of oxygenated organic compounds to valuable amides. However, the reaction is severely limited by the use of an expensive catalyst and limited substrate scope. To circumvent these limitations, designing a transition-metal-based nanocatalyst via more straightforward and economical methodology with superior catalytic performances with broad substrate scope is desirable. To resolve the aforementioned issues, we report a facile method for the synthesis of nanocatalysts NiO and CuO by the sol-gel-assisted thermal decomposition of complexes [Ni(hep-H)(H2O)4]SO4 (SSMP-1) and [Cu(μ-hep)(BA)]2 (SSMP-2) [hep-H = 2-(2-hydroxylethyl)pyridine; BA = benzoic acid] as single-source molecular precursors (SSMPs) for the oxidative amidation of benzyl alcohol, benzaldehyde, and BA by using N,N-dimethylformamide (DMF) as the solvent and as an amine source, in the presence of tert-butylhydroperoxide (TBHP) as the oxidant, at T = 80 °C. In addition to nanocatalysts NiO and CuO, our previously reported Co/CoO nanocatalyst (CoNC), derived from the complex [CoII(hep-H)(H2O)4]SO4 (A) as an SSMP, was also explored for the aforementioned reaction. Also, we have carefully investigated the difference in the catalytic performance of Co-, Ni-, and Cu-based nanoparticles synthesized from the SSMP for the conversion of various oxygenated and unsaturated organic compounds to their respective amides. Among all, CuO showed an optimum catalytic performance for the oxidative amidation of various oxygenated and unsaturated organic compounds with a broad reaction scope. Finally, CuO can be recovered unaltered and reused for several (six times) recycles without any loss in catalytic activity.
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Affiliation(s)
| | | | | | - Mauro Carraro
- Department of Chemical Sciences, University of Padova and ITM-CNR , Via Marzolo 1, 35131 Padova, Italy
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11
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Liu W, Chen C, Zhou P. N,N-Dimethylformamide (DMF) as a Source of Oxygen To Access α-Hydroxy Arones via the α-Hydroxylation of Arones. J Org Chem 2017; 82:2219-2222. [PMID: 28117997 DOI: 10.1021/acs.joc.6b02751] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An unprecedented α-hydroxylation strategy was developed for the synthesis of α-hydroxy arones using N,N-dimethylformamide (DMF) as an oxygen source. Control experiments demonstrated that the oxygen atom of the hydroxy group in the α-hydroxy arones produced in this reaction was derived from DMF. This new reaction therefore not only provides an alternative strategy for the α-hydroxylation of arones but also highlights the possibility of using the inexpensive common solvent DMF as a source of oxygen in organic synthesis.
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Affiliation(s)
- Weibing Liu
- College of Chemical Engineering, Guangdong University of Petrochemical Technology , 2 Guandu Road, Maoming 525000, P. R. China
| | - Cui Chen
- College of Chemical Engineering, Guangdong University of Petrochemical Technology , 2 Guandu Road, Maoming 525000, P. R. China
| | - Peng Zhou
- College of Chemical Engineering, Guangdong University of Petrochemical Technology , 2 Guandu Road, Maoming 525000, P. R. China
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12
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Gupta SSR, Nakhate AV, Rasal KB, Deshmukh GP, Mannepalli LK. Oxidative amidation of benzaldehydes and benzylamines withN-substituted formamides over a Co/Al hydrotalcite-derived catalyst. NEW J CHEM 2017. [DOI: 10.1039/c7nj03123h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A highly efficient synthetic strategy for amidesviaoxidative amidation of benzaldehydes or benzylamines withN-substituted formamides has been developed using cobalt based heterogeneous catalyst.
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Affiliation(s)
- Shyam Sunder R. Gupta
- Department of Chemical Engineering, Institute of Chemical Technology
- Mumbai - 400019
- India
| | - Akhil V. Nakhate
- Department of Chemical Engineering, Institute of Chemical Technology
- Mumbai - 400019
- India
| | - Kalidas B. Rasal
- Department of Chemical Engineering, Institute of Chemical Technology
- Mumbai - 400019
- India
| | - Gunjan P. Deshmukh
- Department of Chemical Engineering, Institute of Chemical Technology
- Mumbai - 400019
- India
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13
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Chen X, Peng Y, Li Y, Wu M, Guo H, Wang J, Sun S. Cu-catalyzed aerobic oxidative C–CN bond cleavage of benzyl cyanide for the synthesis of primary amides. RSC Adv 2017. [DOI: 10.1039/c7ra02207g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cu-catalyzed oxidative amidation of benzyl cyanide for primary amides is successfully developed. Using readily available NH4Cl and Cu/O2 catalytic oxidation system offers new opportunities for C–CN bond cleavage and primary amides bond formation.
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Affiliation(s)
- Xiuling Chen
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Yanhong Peng
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Yan Li
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Minghu Wu
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Haibing Guo
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Jian Wang
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Shaofa Sun
- Non-power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
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14
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Xu X, Li B, Zhao Y, Song Q. Aerobic oxidative decyanation–amidation of arylacetonitriles with urea as a nitrogen source. Org Chem Front 2017. [DOI: 10.1039/c6qo00635c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An iron-catalyzed aerobic oxidative amidation of aryl acetonitriles to afford amides is achieved using urea as a convenient nitrogen source.
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Affiliation(s)
- Xuezhao Xu
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering at Huaqiao University
- Xiamen
- China
| | - Bingnan Li
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering at Huaqiao University
- Xiamen
- China
| | - Yingwei Zhao
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering at Huaqiao University
- Xiamen
- China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering at Huaqiao University
- Xiamen
- China
- Beijing National Laboratory for Molecular Sciences
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15
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Chen X, Li Y, Wu M, Guo H, Jiang L, Wang J, Sun S. An efficient method for the preparation of tert-butyl esters from benzyl cyanide and tert-butyl hydroperoxide under the metal free condition. RSC Adv 2016. [DOI: 10.1039/c6ra20966a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
A novel protocol to synthesize tert-butyl esters from benzyl cyanides and tert-butyl hydroperoxide has been successfully achieved. Csp3–H bond oxidation, C–CN bond cleavage and C–O bond formation proceeded smoothly in one pot under the metal-free condition.
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Affiliation(s)
- Xiuling Chen
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Yan Li
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Minghu Wu
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Haibing Guo
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Longqiang Jiang
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Jian Wang
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Shaofa Sun
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
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16
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Subramanian P, Rudolf GC, Kaliappan KP. Recent Trends in Copper-Catalyzed C-H Amination Routes to Biologically Important Nitrogen Scaffolds. Chem Asian J 2015; 11:168-92. [PMID: 26353917 DOI: 10.1002/asia.201500361] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 04/27/2015] [Indexed: 01/09/2023]
Abstract
Nitrogen-containing heterocycles have found remarkable applications in natural product research, material sciences, and pharmaceuticals. Although the synthesis of this interesting class of compounds attracted the interest of generations of organic chemists, simple and straightforward assembly methods based on transition-metal catalysis have regularly been elusive. The recent advancements in the development of C-H functionalization have helped in accomplishing the synthesis of a variety of complex heterocycles from simple precursors. This Focus Review summarizes the recent advances in one particular field: the copper-catalyzed C-N bond formation reactions via C-H bond functionalization to furnish a comprehensive range of nitrogen heterocycles. Applicability and synthetic feasibility of a particular reaction represent major requirements for the inclusion in this review.
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Affiliation(s)
| | - Georg C Rudolf
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Krishna P Kaliappan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India.
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17
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Zhang MZ, Guo QH, Sheng WB, Guo CC. Potassiumtert-Butoxide-Mediated Amine Acyl Exchange Reaction ofN,N-Disubstituted Formamides with Aromatic Carbonyl DerivativesviaSequential CN Bond Cleavage/Formation: an Approach to Aromatic Amides. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500551] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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18
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Bai C, Yao X, Li Y. Easy Access to Amides through Aldehydic C–H Bond Functionalization Catalyzed by Heterogeneous Co-Based Catalysts. ACS Catal 2015. [DOI: 10.1021/cs501822r] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Cuihua Bai
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
| | - Xianfang Yao
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
| | - Yingwei Li
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
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19
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Molla RA, Iqubal MA, Ghosh K, Kamaluddin K, Islam SM. Nitrogen enriched mesoporous organic polymer anchored copper(ii) material: an efficient and reusable catalyst for the synthesis of esters and amides from aromatic systems. Dalton Trans 2015; 44:6546-59. [DOI: 10.1039/c4dt03838j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New mesoporous polymer anchored copper acetate (Cu-mPMF) has been synthesized and well characterized. The catalytic performance of this complex has been tested for the synthesis of esters and amides.
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Affiliation(s)
| | | | - Kajari Ghosh
- Department of Chemistry
- University of Kalyani
- Kalyani
- India
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20
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Liu HQ, Liu J, Zhang YH, Shao CD, Yu JX. Copper-catalyzed amide bond formation from formamides and carboxylic acids. CHINESE CHEM LETT 2015. [DOI: 10.1016/j.cclet.2014.09.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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21
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Chen X, Chen T, Li Q, Zhou Y, Han LB, Yin SF. Copper-catalyzed aerobic oxidative inert C-C and C-N bond cleavage: a new strategy for the synthesis of tertiary amides. Chemistry 2014; 20:12234-8. [PMID: 25099559 DOI: 10.1002/chem.201403144] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Revised: 06/20/2014] [Indexed: 12/15/2022]
Abstract
A copper-catalyzed aerobic oxidative amidation reaction of inert C-C bonds with tertiary amines has been developed for the synthesis of tertiary amides, which are significant units in many natural products, pharmaceuticals, and fine chemicals. This method combines C-C bond activation, C-N bond cleavage, and C-H bond oxygenation in a one-pot protocol, using molecular oxygen as the sole oxidant without any additional ligands.
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Affiliation(s)
- Xiuling Chen
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410081 (P. R. China), Fax: (+86) 731-88821171
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22
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Wei E, Liu B, Lin S, Liang F. Multicomponent reaction of chalcones, malononitrile and DMF leading to γ-ketoamides. Org Biomol Chem 2014; 12:6389-92. [DOI: 10.1039/c4ob00971a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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