1
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Jana NC, Sun YC, Herchel R, Nandy R, Brandão P, Bagh B, Wang XY, Panja A. Chemical fixation of atmospheric CO 2 in tricopper(II)-carbonato complexes with tetradentate N-donor ligands: reactive intermediates, probable mechanisms, and catalytic and magneto-structural studies. Dalton Trans 2024; 53:11514-11530. [PMID: 38916290 DOI: 10.1039/d4dt00503a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
In the present era, the fixation of atmospheric CO2 is of significant importance and plays a crucial role in maintaining the balance of carbon and energy flow within ecosystems. Generally, CO2 fixation is carried out by autotrophic organisms; however, the scientific community has paid substantial attention to execute this process in laboratory. In this report, we synthesized two carbonato-bridged trinuclear copper(II) complexes, [Cu3(L1)3(μ3-CO3)](ClO4)3 (1) and [Cu3(L2)3(μ3-CO3)](ClO4)3 (2) via atmospheric fixation of CO2 starting with Cu(ClO4)2·6H2O and easily accessible pyridine/pyrazine-based N4 donor Schiff base ligands L1 and L2, respectively. Under very similar reaction conditions, the ligand framework embedded with the phenolate moiety (HL3) fails to do so because of the reduction of the Lewis acidity of the metal center, inhibiting the formation of a reactive hydroxide bound copper(II) species, which is required for the fixation of atmospheric CO2. X-ray crystal structures display that carbonate-oxygen atoms bridge three copper(II) centers in μ3syn-anti disposition in 1 and 2, whereas [Cu(HL3)(ClO4)] (3) is a mononuclear complex. Interestingly, we also isolated an important intermediate of atmospheric CO2 fixation and structurally characterized it as an anti-anti μ2 carbonato-bridged dinuclear copper(II) complex, [Cu2(L2)2(μ2-CO3)](ClO4)2·MeOH (2-I), providing an in-depth understanding of CO2 fixation in these systems. Variable temperature magnetic susceptibility measurement suggests ferromagnetic interactions between the metal centers in both 1 and 2, and the results have been further supported by DFT calculations. The catalytic efficiency of our synthesized complexes 1-3 was checked by means of catechol oxidase and phenoxazinone synthase-like activities. While complexes 1 and 2 showed oxidase-like activity for aerobic oxidation of o-aminophenol and 3,5-di-tert-butylcatechol, complex 3 was found to be feebly active. ESI mass spectrometry revealed that the oxidation reaction proceeds through the formation of complex-substrate intermediations and was further substantiated by DFT calculations. Moreover, active catalysts 1 and 2 were effectively utilized for the base-free oxidation of benzylic alcohols in the presence of air as a green and sustainable oxidant and catalytic amount of TEMPO in acetonitrile. Various substituted benzylic alcohols smoothly converted to their corresponding aldehydes under very mild conditions and ambient temperature. The present catalytic protocol showcases its environmental sustainability by producing minimal waste.
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Affiliation(s)
- Narayan Ch Jana
- Department of Chemistry, Panskura Banamali College, Panskura RS, WB 721152, India.
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), P. O. - Bhimpur-Padanpur, Dist. - Khurda, Jatni - 752050, Odisha, India
| | - Yu-Chen Sun
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Radovan Herchel
- Department of Inorganic Chemistry, Faculty of Science, Palacký University, 17. listopadu 12, 77146 Olomouc, Czech Republic
| | - Rakhi Nandy
- Department of Chemistry, Gokhale Memorial Girls' College, 1/1 Harish Mukherjee Road, Kolkata 700020, India
| | - Paula Brandão
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Bidraha Bagh
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), P. O. - Bhimpur-Padanpur, Dist. - Khurda, Jatni - 752050, Odisha, India
| | - Xin-Yi Wang
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Anangamohan Panja
- Department of Chemistry, Panskura Banamali College, Panskura RS, WB 721152, India.
- Department of Chemistry, Gokhale Memorial Girls' College, 1/1 Harish Mukherjee Road, Kolkata 700020, India
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2
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Dey A, Chakraborty S, Singh A, Rahimi FA, Biswas S, Mandal T, Maji TK. Microwave Assisted Fast Synthesis of a Donor-Acceptor COF Towards Photooxidative Amidation Catalysis. Angew Chem Int Ed Engl 2024; 63:e202403093. [PMID: 38679566 DOI: 10.1002/anie.202403093] [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: 02/13/2024] [Revised: 03/30/2024] [Accepted: 04/25/2024] [Indexed: 05/01/2024]
Abstract
The synthesis of covalent organic frameworks (COFs) at bulk scale require robust, straightforward, and cost-effective techniques. However, the traditional solvothermal synthetic methods of COFs suffer low scalability as well as requirement of sensitive reaction environment and multiday reaction time (2-10 days) which greatly restricts their practical application. Here, we report microwave assisted rapid and optimized synthesis of a donor-acceptor (D-A) based highly crystalline COF, TzPm-COF in second (10 sec) to minute (10 min) time scale. With increasing the reaction time from seconds to minutes crystallinity, porosity and morphological changes are observed for TzPm-COF. Owing to visible range light absorption, suitable band alignment, and low exciton binding energy (Eb=64.6 meV), TzPm-COF can efficaciously produce superoxide radical anion (O2 .-) after activating molecular oxygen (O2) which eventually drives aerobic photooxidative amidation reaction with high recyclability. This photocatalytic approach works well with a variety of substituted aromatic aldehydes having electron-withdrawing or donating groups and cyclic, acyclic, primary or secondary amines with moderate to high yield. Furthermore, catalytic mechanism was established by monitoring the real-time reaction progress through in situ diffuse reflectance infrared Fourier transform spectroscopic (DRIFTS) study.
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Affiliation(s)
- Anupam Dey
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Samiran Chakraborty
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Ashish Singh
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Faruk Ahamed Rahimi
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Sandip Biswas
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Tamagna Mandal
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Tapas Kumar Maji
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit (CPMU), School of Advanced Materials (SAMat), International Centre for Materials Science (ICMS), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
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3
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Shui L, Liu F, Wang X, Ma C, Qiang Q, Shen M, Fang Y, Ni SF, Rong ZQ. Ligand-Induced chemodivergent nickel-catalyzed annulations via tandem isomerization/esterification and direct O-allylic substitution: Divergent access to 3,4-dihydrocoumarins and 2H-chromenes. J Catal 2023. [DOI: 10.1016/j.jcat.2023.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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4
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Synthesis, characterization, and use of nanocast LaMnO3 perovskites in the catalytic production of imine by the gas-phase oxidative coupling of benzyl alcohol to aniline. CATAL COMMUN 2023. [DOI: 10.1016/j.catcom.2023.106606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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5
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Ismaeel N, Zhuo Z, Imran S, Yuan D, Yao Y. Synthesis and characterization of rare earth/lithium complexes stabilized by ethylenediamine-bridged bis(phenolate) ligands and their activity in catalyzing amidation reactions. Dalton Trans 2022; 51:13892-13901. [PMID: 36040382 DOI: 10.1039/d2dt02642b] [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
Rare earth/lithium complexes stabilized by ethylenediamine-bridged bis(phenolate) ligands have been synthesized and characterized. In addition to five rare earth/lithium amides isolated as major complexes, two other rare earth/lithium complexes bearing two phenolate ligands were also isolated. The activities of rare earth/lithium amides in catalyzing the amidation of aldehydes and amines were studied, which revealed that the yttrium/lithium complex was highly active for a wide range of substrates, generating 58 examples of amides in 42-99% yields under mild conditions (i.e., room temperature, 3-hour reaction time, additive-free). More importantly, this is the first example of rare earth-based catalysts capable of catalyzing the amidation of primary aliphatic amines.
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Affiliation(s)
- Nadia Ismaeel
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Zhixing Zhuo
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Sajid Imran
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Dan Yuan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Yingming Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
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6
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Gogoi G, Baruah MJ, Biswas S, Hoque N, Lee S, Park YB, Saikia L, Bania KK. CuO-Fe(III)-Zeolite-Y as efficient catalyst for oxidative alcohol-amine coupling reactions. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Bai N, Wang X, Wang Z, Liu F, Rong ZQ. Redox-neutral remote amidation of alkenyl alcohols via long-range isomerization/transformation. Org Chem Front 2022. [DOI: 10.1039/d2qo01143c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile and straightforward approach for the construction of amides via redox-neutral Ru-catalyzed cross-coupling reaction of long-range alkenyl alcohols with amines to realize remote site-selective functionalization has been developed.
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Affiliation(s)
- Na Bai
- Frontiers Science Center for Flexible Electronics (FSCFE), Shaanxi Institute of Flexible Electronics (SIFE) & Shaanxi Institute of Biomedical Materials and Engineering (SIBME), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, China
| | - Xuchao Wang
- Frontiers Science Center for Flexible Electronics (FSCFE), Shaanxi Institute of Flexible Electronics (SIFE) & Shaanxi Institute of Biomedical Materials and Engineering (SIBME), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, China
| | - Zhenchao Wang
- College of Pharmacy, Guizhou University, Guiyang, Guizhou 550025, China
| | - Feipeng Liu
- Frontiers Science Center for Flexible Electronics (FSCFE), Shaanxi Institute of Flexible Electronics (SIFE) & Shaanxi Institute of Biomedical Materials and Engineering (SIBME), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, China
| | - Zi-Qiang Rong
- Frontiers Science Center for Flexible Electronics (FSCFE), Shaanxi Institute of Flexible Electronics (SIFE) & Shaanxi Institute of Biomedical Materials and Engineering (SIBME), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, China
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8
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Yan Z, Liu F, Wang X, Qiang Q, Li Y, Zhang Y, Rong Z. Redox-Neutral Dehydrogenative Cross-Coupling of Alcohols and Amines Enabled by Nickel Catalysis. Org Chem Front 2022. [DOI: 10.1039/d2qo00004k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Presented herein is a facile and straightforward synthetic method for the construction of amides via Ni/NHC-catalyzed amidation of alcohols with amines. The strategy exhibits various advantages over existing methods, including...
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9
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Sah D, Surabhi, Gupta P, Shabir J, Dhama M, Mozumdar S. Diamine-functionalized porous graphene oxide sheets decorated with palladium oxide nanoparticles for the oxidative amidation of aldehydes. NEW J CHEM 2022. [DOI: 10.1039/d2nj03807b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
C–N coupling between aldehydes and amines by ultra-small PdO NPs adorned diamine functionalized porous GO sheets as retrievable nano-catalyst.
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Affiliation(s)
- Digvijay Sah
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Surabhi
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Padmini Gupta
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Javaid Shabir
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Manjeet Dhama
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Subho Mozumdar
- Department of Chemistry, University of Delhi, Delhi 110007, India
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10
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Asraf Ali S, Bera A, Rahaman Molla M, Samanta S. Amidation and Intramolecular Aza‐Michael Reaction: One‐Pot Synthetic Strategy of Isoindolinones. ChemistrySelect 2021. [DOI: 10.1002/slct.202101259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sk Asraf Ali
- Department of Chemistry Bidhannagar College Kolkata 700064 India
- Department of Chemistry University of Calcutta Acharya Prafulla Chandra Road Kolkata 700009 India
| | - Anirban Bera
- Department of Chemistry Bidhannagar College Kolkata 700064 India
| | - Mijanur Rahaman Molla
- Department of Chemistry University of Calcutta Acharya Prafulla Chandra Road Kolkata 700009 India
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11
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Mishiro K, Nomura M, Furuyama T, Kunishima M. Efficiency Enhancement of a Photocatalytic Decarbonylation of an Aminocyclopropenone by Benzothiophene Substitution. J Org Chem 2021; 86:3625-3636. [PMID: 33555890 DOI: 10.1021/acs.joc.0c02997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
To improve the efficiency of the photocatalytic decarbonylation of cyclopropenones, the effects of substituents on cyclopropenone were explored. A benzothiophene-substituted aminocyclopropenone exhibited significantly improved decarbonylation efficiency to produce the corresponding ynamine, which worked as a potent dehydration condensation agent. The benzothiophene derivative was applicable to the photocatalytic reaction in the presence of potential excited-state quenchers such as oxygen and anilines. The high catalyst sensitivity would be attributed to the involvement of triplet energy transfer reaction pathway, which was not observed in the reaction with previously reported aminocyclopropenones.
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Affiliation(s)
- Kenji Mishiro
- Institute for Frontier Science Initiative, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Mitsuki Nomura
- Faculty of Pharmaceutical Sciences, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Taniyuki Furuyama
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan.,Japan Science and Technology Agency (JST)-PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Munetaka Kunishima
- Faculty of Pharmaceutical Sciences, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
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12
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Fiorito D, Scaringi S, Mazet C. Transition metal-catalyzed alkene isomerization as an enabling technology in tandem, sequential and domino processes. Chem Soc Rev 2021; 50:1391-1406. [DOI: 10.1039/d0cs00449a] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
One-pot reactions based on catalytic isomerization of alkenes not only offer the inherent advantages of atom-, step- and redox-economy but also enable the preparation of value-added products that would be difficult to access by conventional methods.
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Affiliation(s)
- Daniele Fiorito
- Organic Chemistry Department
- University of Geneva
- Geneva 1211
- Switzerland
| | - Simone Scaringi
- Organic Chemistry Department
- University of Geneva
- Geneva 1211
- Switzerland
| | - Clément Mazet
- Organic Chemistry Department
- University of Geneva
- Geneva 1211
- Switzerland
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13
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Xia S, Jiang Z, Huang Y, Li D, Cui Y, Li Y, Xia Y. Synthesis of Titanium Complexes Supported by Carbinolamide- and Amide-Containing Ligands Derived from Ti(NMe 2) 4-Mediated Selective Amidations of Carbonyl Groups. Inorg Chem 2020; 59:14031-14041. [PMID: 32955246 DOI: 10.1021/acs.inorgchem.0c01831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient strategy for the syntheses of a series of titanium complexes has been developed. This protocol features the employment of Ti(NMe2)4 both as the metal center to trigger the deprotonation of the ligands and as an amine source to proceed the amidation reactions of carbonyl functionalities of the ligands. Treatment of Ti(NMe2)4 with a ligand HL1 (HL1 = 2,2'-(((2-hydroxybenzyl)azanediyl)bis(ethane-2,1-diyl))bis(isoindoline-1,3-dione) results in the formation of Ti(L1')(NMe2) (1) (H3L1' = N1-(2-((2-(1-(dimethylamino)-1-hydroxy-3-oxoisoindolin-2-yl)ethyl)(2-hydroxybenzyl)amino)ethyl)-N2,N2-dimethylphthalamide). One important feature regarding the synthesis of 1 is the occurrence of the in situ metal-ligand reaction between Ti(NMe2)4 and HL1, leading to the simultaneous formations of carbinolamide and amide scaffolds. Another prominent feature in terms of the preparation of 1 is the achievement of the selective ring-opening reaction of one of the two phthalimide units of the HL1 ligand, affording carbinolamide and amide functionalities within one ligand set. The developed methodology characterizes an ample substrate scope. The selective amidation reactions of the carbonyl groups have been realized for a series of analogous ligands HL2-HL7. Density functional theory calculations were employed to disclose the mechanisms for the formation of 1-7, and the details for the selective ring-opening reactions of the phthalimide unit were uncovered.
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Affiliation(s)
- Shengwang Xia
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Zhilei Jiang
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yuan Huang
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Dawei Li
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yanfeng Cui
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yahong Li
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, People's Republic of China
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14
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Ohtsuki A, Aoki S, Nishida R, Morita S, Fujii T, Okumura K. H‐*BEA Zeolite‐Catalyzed Nucleophilic Substitution in Allyl Alcohols Using Sulfonamides, Amides, and Anilines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Akimichi Ohtsuki
- Applied Chemistry Kogakuin University 2665‐1 Nakano‐cho 192‐0015 Hachioji Tokyo Japan
| | - Shunsuke Aoki
- Applied Chemistry Kogakuin University 2665‐1 Nakano‐cho 192‐0015 Hachioji Tokyo Japan
| | - Ryo Nishida
- Applied Chemistry Kogakuin University 2665‐1 Nakano‐cho 192‐0015 Hachioji Tokyo Japan
| | - Sachiko Morita
- Applied Chemistry Kogakuin University 2665‐1 Nakano‐cho 192‐0015 Hachioji Tokyo Japan
| | - Takeshi Fujii
- Applied Chemistry Kogakuin University 2665‐1 Nakano‐cho 192‐0015 Hachioji Tokyo Japan
| | - Kazu Okumura
- Applied Chemistry Kogakuin University 2665‐1 Nakano‐cho 192‐0015 Hachioji Tokyo Japan
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15
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Kamble RB, Mane KD, Rupanawar BD, Korekar P, Sudalai A, Suryavanshi G. Ti-superoxide catalyzed oxidative amidation of aldehydes with saccharin as nitrogen source: synthesis of primary amides. RSC Adv 2020; 10:724-728. [PMID: 35494431 PMCID: PMC9047451 DOI: 10.1039/c9ra10413e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 12/19/2019] [Indexed: 02/04/2023] Open
Abstract
A new heterogeneous catalytic system (Ti-superoxide/saccharin/TBHP) has been developed that efficiently catalyzes oxidative amidation of aldehydes to produce various primary amides. The protocol employs saccharin as amine source and was found to tolerate a wide range of substrates with different functional groups. Moderate to excellent yields, catalyst reusability and operational simplicity are the main highlights. A possible mechanism and the role of the catalyst in oxidative amidation have also been discussed. Heterogeneous catalytic system using Ti-superoxide and saccharin with TBHP has been developed which catalyzes oxidative amidation of aldehyde to produce primary amides. It tolerates a wide range of substrates with different functional groups.![]()
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Affiliation(s)
- Rohit B Kamble
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory Pune Maharashtra India-411 008 .,Academy of Scientific and Innovative Research Ghaziabad UP India-201002
| | - Kishor D Mane
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory Pune Maharashtra India-411 008 .,Academy of Scientific and Innovative Research Ghaziabad UP India-201002
| | - Bapurao D Rupanawar
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory Pune Maharashtra India-411 008 .,Academy of Scientific and Innovative Research Ghaziabad UP India-201002
| | - Pranjal Korekar
- Department of Chemistry, MES Abasaheb Garware College Pune India-411004
| | - A Sudalai
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory Pune Maharashtra India-411 008 .,Academy of Scientific and Innovative Research Ghaziabad UP India-201002
| | - Gurunath Suryavanshi
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory Pune Maharashtra India-411 008 .,Academy of Scientific and Innovative Research Ghaziabad UP India-201002
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16
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Yue X, Yan X, Huo S, Dong Q, Zhang J, Hao Z, Han Z, Lin J. Triruthenium carbonyl complexes containing bidentate pyridine–alkoxide ligands for highly efficient oxidation of primary and secondary alcohols. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5292] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Xiaohui Yue
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Xinlong Yan
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Shuaicong Huo
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Qing Dong
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Junhua Zhang
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Zhiqiang Hao
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Zhangang Han
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
| | - Jin Lin
- National Demonstration Center for Experimental Chemistry Education, Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material ScienceHebei Normal University Shijiazhuang 050024 China
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17
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Masson-Makdissi J, Jang YJ, Prieto L, Taylor MS, Lautens M. Rhodium-Catalyzed Tandem Isomerization–Allylation: From Diallyl Carbonates to α-Quaternary Aldehydes. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04128] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jeanne Masson-Makdissi
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Young Jin Jang
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Liher Prieto
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
- Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080 Bilbao, Spain
| | - Mark S. Taylor
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Mark Lautens
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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18
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Abstract
Amide bonds are amongst the most fundamental groups in organic synthesis, and they are widely found in natural products, pharmaceuticals and material science. Over the past decade, methods for the direct amination of aldehydes have received much attention as they represent atom- and step-economic routes for amide synthesis from readily available starting materials. Herein, the research advances on the direct amination of aldehydes are reviewed and categorized by the types of catalyst system. Detailed reaction scopes and mechanisms will be discussed, as well as the limitations of current procedures and the prospects for the future.
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Affiliation(s)
- Yaorui Ma
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Junfei Luo
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
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19
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Inagawa H, Uchida S, Yamaguchi E, Itoh A. Metal‐Free Oxidative Amidation of Aromatic Aldehydes using an Anthraquinone‐Based Organophotocatalyst. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900256] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hisamori Inagawa
- Laboratory of Pharmaceutical Synthetic ChemistryGifu Pharmaceutical University 1-25-4, Daigaku-nishi Gifu 501-1196 Japan
| | - Seiichiro Uchida
- Laboratory of Pharmaceutical Synthetic ChemistryGifu Pharmaceutical University 1-25-4, Daigaku-nishi Gifu 501-1196 Japan
| | - Eiji Yamaguchi
- Laboratory of Pharmaceutical Synthetic ChemistryGifu Pharmaceutical University 1-25-4, Daigaku-nishi Gifu 501-1196 Japan
| | - Akichika Itoh
- Laboratory of Pharmaceutical Synthetic ChemistryGifu Pharmaceutical University 1-25-4, Daigaku-nishi Gifu 501-1196 Japan
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20
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Amidation of aldehydes using mono-cationic half-sandwich rhodium(III) complexes with functionalized phenylhydrazone ligands. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.02.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Balaboina R, Thirukovela NS, Vadde R, Vasam CS. Amide bond synthesis via silver(I) N-heterocyclic carbene-catalyzed and tert-butyl hydroperoxide-mediated oxidative coupling of alcohols with amines under base free conditions. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.02.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Narendar Reddy T, Beatriz A, Jayathirtha Rao V, de Lima DP. Carbonyl Compounds′ Journey to Amide Bond Formation. Chem Asian J 2019; 14:344-388. [DOI: 10.1002/asia.201801560] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 11/22/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Thatikonda Narendar Reddy
- Instituto de Química (INQUI); Universidade Federal de Mato Grosso do Sul; 79074-460 Campo Grande Mato Grosso do Sul Brazil
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road Tarnaka Hyderabad 500007 India
| | - Adilson Beatriz
- Instituto de Química (INQUI); Universidade Federal de Mato Grosso do Sul; 79074-460 Campo Grande Mato Grosso do Sul Brazil
| | - Vaidya Jayathirtha Rao
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road Tarnaka Hyderabad 500007 India
| | - Dênis Pires de Lima
- Instituto de Química (INQUI); Universidade Federal de Mato Grosso do Sul; 79074-460 Campo Grande Mato Grosso do Sul Brazil
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23
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Abstract
As a rare element with no known natural biological function, rhodium has a limited history in biological chemistry and chemical biology. However, rhodium complexes have unique structure and reactivity attributes, and chemists have increasingly used these attributes to probe and perturb living systems. This brief review focuses on recent advances in the use of rhodium complexes in biological contexts, including medicinal chemistry, protein science, and chemical biology. In particular, we highlight both structure- and reactivity-driven approaches to biological probes and discuss how coordination environment affects molecular properties in a biological environment.
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Affiliation(s)
- Jun Ohata
- Department of Chemistry, Rice University, 6100 Main St., Houston, Texas, USA.
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24
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Efficient synthesis of imine from alcohols and amines over different crystal structure MnOX catalysts. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.08.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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25
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Renuka M, Gayathri V. Synthesis of secondary amides by direct amidation using polymer supported copper(II) complex. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.04.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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26
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Jin Y, Ke Q, Li D, Lei Z, Ling Q, Xu J, Cui P. Nickel Doped Aluminophosphate-5 as an Efficient Heterogeneous Catalyst for Imine Synthesis by Direct Condensation of Alcohols and Amines at Room Temperature. ChemistrySelect 2018. [DOI: 10.1002/slct.201800475] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yangxin Jin
- Anhui Key Laboratory of Coal Clean Conversion & Utilization, School of Chemistry and Chemical Engineering; Anhui University of Technology; Ma'anshan 243002 China
- College of Chemistry and Materials Engineering; Wenzhou University; Zhejiang 325035 China
| | - Qingping Ke
- Anhui Key Laboratory of Coal Clean Conversion & Utilization, School of Chemistry and Chemical Engineering; Anhui University of Technology; Ma'anshan 243002 China
- College of Chemistry and Materials Engineering; Wenzhou University; Zhejiang 325035 China
| | - Dandan Li
- Anhui Key Laboratory of Coal Clean Conversion & Utilization, School of Chemistry and Chemical Engineering; Anhui University of Technology; Ma'anshan 243002 China
| | - Zhao Lei
- Anhui Key Laboratory of Coal Clean Conversion & Utilization, School of Chemistry and Chemical Engineering; Anhui University of Technology; Ma'anshan 243002 China
| | - Qiang Ling
- Anhui Key Laboratory of Coal Clean Conversion & Utilization, School of Chemistry and Chemical Engineering; Anhui University of Technology; Ma'anshan 243002 China
| | - Jin Xu
- College of Chemistry and Materials Engineering; Wenzhou University; Zhejiang 325035 China
| | - Ping Cui
- Anhui Key Laboratory of Coal Clean Conversion & Utilization, School of Chemistry and Chemical Engineering; Anhui University of Technology; Ma'anshan 243002 China
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27
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Kuriyama M, Nakashima S, Miyagi T, Sato K, Yamamoto K, Onomura O. Palladium-catalyzed chemoselective anaerobic oxidation of N-heterocycle-containing alcohols. Org Chem Front 2018. [DOI: 10.1039/c8qo00421h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A palladium-catalyzed chemoselective anaerobic oxidation for N-heterocycle-containing alcohols has been achieved with chloroarenes as oxidants.
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Affiliation(s)
- Masami Kuriyama
- Graduate School of Biomedical Sciences
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Sho Nakashima
- Graduate School of Biomedical Sciences
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Tsubasa Miyagi
- Graduate School of Biomedical Sciences
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Kanako Sato
- Graduate School of Biomedical Sciences
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Kosuke Yamamoto
- Graduate School of Biomedical Sciences
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Osamu Onomura
- Graduate School of Biomedical Sciences
- Nagasaki University
- Nagasaki 852-8521
- Japan
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28
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Laffoon SD, Wu Z, Hull KL. Rhodium-catalyzed asymmetric synthesis of β-branched esters from allylic amines. Chem Commun (Camb) 2018; 54:7814-7817. [DOI: 10.1039/c8cc02612b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
β-Substituted chiral esters are synthesized in excellent yields and enantioselectivities from allylic amines using [(BINAP)Rh]BArF4 as the chiral catalyst.
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Affiliation(s)
- Summer D. Laffoon
- Department of Chemistry
- University of Illinois at Urbana-Champaign
- IL 61801
- USA
| | - Zhao Wu
- Department of Chemistry
- University of Illinois at Urbana-Champaign
- IL 61801
- USA
| | - Kami L. Hull
- Department of Chemistry
- University of Illinois at Urbana-Champaign
- IL 61801
- USA
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29
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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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30
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31
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Boroujeni MB, Hashemzadeh A, Shaabani A, Amini MM. In situ
synthesis of metallophthalocyanines into pores of MIL-101: A novel and green strategy for preparation of host-guest catalysts. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3715] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Alireza Hashemzadeh
- Faculty of Chemistry; Shahid Beheshti University; GC, PO Box 19396-4716 Tehran Iran
| | - Ahmad Shaabani
- Faculty of Chemistry; Shahid Beheshti University; GC, PO Box 19396-4716 Tehran Iran
| | - Mostafa M. Amini
- Faculty of Chemistry; Shahid Beheshti University; GC, PO Box 19396-4716 Tehran Iran
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32
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Wu ZJ, Huang KL, Huang ZZ. A cascade C–H functionalization/cyclization reaction of N-arylpyridin-2-amines with α,β-unsaturated aldehydes for the synthesis of dihydroquinolinone derivatives under rhodium catalysis. Org Biomol Chem 2017; 15:4978-4983. [DOI: 10.1039/c7ob00743d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel rhodium catalyzed cascade C–H functionalization/cyclization reaction of N-arylpyridin-2-amines with α,β-unsaturated aldehydes has been developed.
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Affiliation(s)
- Zi-Jun Wu
- Department of Chemistry
- Zhejiang University
- Hangzhou
- P. R. China
| | | | - Zhi-Zhen Huang
- Department of Chemistry
- Zhejiang University
- Hangzhou
- P. R. China
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33
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Wu Z, Laffoon JD, Nguyen TT, McAlpin JD, Hull KL. Rhodium‐Catalyzed Asymmetric Synthesis of β‐Branched Amides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Zhao Wu
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Joshua D. Laffoon
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Trang T. Nguyen
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Jacob D. McAlpin
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Kami L. Hull
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
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34
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Wu Z, Laffoon JD, Nguyen TT, McAlpin JD, Hull KL. Rhodium‐Catalyzed Asymmetric Synthesis of β‐Branched Amides. Angew Chem Int Ed Engl 2016; 56:1371-1375. [DOI: 10.1002/anie.201610500] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Zhao Wu
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Joshua D. Laffoon
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Trang T. Nguyen
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Jacob D. McAlpin
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
| | - Kami L. Hull
- Department of Chemistry University of Illinois, Urbana-Champaign 600 S. Mathews Urbana IL 61821 USA
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35
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Fu R, Yang Y, Feng W, Ge Q, Feng Y, Zeng X, Chai W, Yi J, Yuan R. An efficient, eco-friendly and sustainable tandem oxidative amidation of alcohols with amines catalyzed by heteropolyanion-based ionic liquids via a bifunctional catalysis process. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.11.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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36
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Krabbe SW, Chan VS, Franczyk TS, Shekhar S, Napolitano JG, Presto CA, Simanis JA. Copper-Catalyzed Aerobic Oxidative Amidation of Benzyl Alcohols. J Org Chem 2016; 81:10688-10697. [PMID: 27740754 DOI: 10.1021/acs.joc.6b01686] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A Cu-catalyzed synthesis of amides from alcohols and secondary amines using the oxygen in air as the terminal oxidant has been developed. The methodology is operationally simple requiring no high pressure equipment or handling of pure oxygen. The commercially available, nonprecious metal catalyst, Cu(phen)Cl2, in conjunction with di-tert-butyl hydrazine dicarboxylate and an inorganic base provides a variety of benzamides in moderate to excellent yields. The pKa of amine conjugate acid and electronics of alcohol were shown to impact the selection of base for optimal reactivity. A mechanism consistent with the observed reactivity trends, KIE, and Hammett study is proposed.
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Affiliation(s)
- Scott W Krabbe
- Process Research and Development, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Vincent S Chan
- Process Research and Development, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Thaddeus S Franczyk
- Process Research and Development, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Shashank Shekhar
- Process Research and Development, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - José G Napolitano
- Discovery Chemistry and Technology, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Carmina A Presto
- Discovery Chemistry and Technology, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Justin A Simanis
- Process Research and Development, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
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37
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Nguyen TT, Hull KL. Rhodium-Catalyzed Oxidative Amidation of Sterically Hindered Aldehydes and Alcohols. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02541] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Trang T. Nguyen
- Department
of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61820, United States
| | - Kami L. Hull
- Department
of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61820, United States
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38
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Cheng C, Liu S, Lu D, Zhu G. Copper-Catalyzed Trifluoromethylation of Alkenes with Redox-Neutral Remote Amidation of Aldehydes. Org Lett 2016; 18:2852-5. [DOI: 10.1021/acs.orglett.6b01113] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Cungui Cheng
- Department of Chemistry, Zhejiang Normal University, 688
Yingbin Road, Jinhua 321004, China
| | - Shuiyou Liu
- Department of Chemistry, Zhejiang Normal University, 688
Yingbin Road, Jinhua 321004, China
| | - Danyang Lu
- Department of Chemistry, Zhejiang Normal University, 688
Yingbin Road, Jinhua 321004, China
| | - Gangguo Zhu
- Department of Chemistry, Zhejiang Normal University, 688
Yingbin Road, Jinhua 321004, China
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39
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Deng GB, Li HB, Yang XH, Song RJ, Hu M, Li JH. Dehydrogenative [2 + 2 + 1] Heteroannulation Using a Methyl Group as a One-Carbon Unit: Access to Pyrazolo[3,4-c]quinolines. Org Lett 2016; 18:2012-5. [PMID: 27123866 DOI: 10.1021/acs.orglett.6b00618] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A practical and straightforward access to pyrazolo[3,4-c]quinolines by molecular sieve mediated dehydrogenative [2 + 2 + 1] heteroannulation of N-(o-alkenylaryl)imines with aryldiazonium salts is described using a sp(3)-hybrid carbon atom as a one-carbon unit. The reaction enables the formation of three new chemical bonds, a C-C bond and two C-N bonds, in a single reaction and features simple operation and excellent functional group tolerance.
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Affiliation(s)
- Guo-Bo Deng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Hai-Bing Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Xu-Heng Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Ren-Jie Song
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Ming Hu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Jin-Heng Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China.,State Key Laboratory of Applied Organic Chemistry Lanzhou University , Lanzhou 730000, China
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