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Ali T, Wang H, Iqbal W, Bashir T, Shah R, Hu Y. Electro-Synthesis of Organic Compounds with Heterogeneous Catalysis. Adv Sci (Weinh) 2022; 10:e2205077. [PMID: 36398622 PMCID: PMC9811472 DOI: 10.1002/advs.202205077] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/19/2022] [Indexed: 06/16/2023]
Abstract
Electro-organic synthesis has attracted a lot of attention in pharmaceutical science, medicinal chemistry, and future industrial applications in energy storage and conversion. To date, there has not been a detailed review on electro-organic synthesis with the strategy of heterogeneous catalysis. In this review, the most recent advances in synthesizing value-added chemicals by heterogeneous catalysis are summarized. An overview of electrocatalytic oxidation and reduction processes as well as paired electrocatalysis is provided, and the anodic oxidation of alcohols (monohydric and polyhydric), aldehydes, and amines are discussed. This review also provides in-depth insight into the cathodic reduction of carboxylates, carbon dioxide, CC, C≡C, and reductive coupling reactions. Moreover, the electrocatalytic paired electro-synthesis methods, including parallel paired, sequential divergent paired, and convergent paired electrolysis, are summarized. Additionally, the strategies developed to achieve high electrosynthesis efficiency and the associated challenges are also addressed. It is believed that electro-organic synthesis is a promising direction of organic electrochemistry, offering numerous opportunities to develop new organic reaction methods.
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Affiliation(s)
- Tariq Ali
- Key Laboratory of the Ministry of Education for Advanced Catalysis MaterialsDepartment of ChemistryZhejiang Normal UniversityJinhua321004China
| | - Haiyan Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis MaterialsDepartment of ChemistryZhejiang Normal UniversityJinhua321004China
| | - Waseem Iqbal
- Dipartimento di Chimica e Tecnologie ChimicheUniversità della CalabriaRendeCS87036Italy
| | - Tariq Bashir
- Jiangsu Provincial Key Laboratory for Advanced Carbon Materials and Wearable Energy TechnologiesSoochow UniversitySuzhou215006China
| | - Rahim Shah
- Institute of Chemical SciencesUniversity of SwatSwatKhyber Pakhtunkhwa19130Pakistan
| | - Yong Hu
- Key Laboratory of the Ministry of Education for Advanced Catalysis MaterialsDepartment of ChemistryZhejiang Normal UniversityJinhua321004China
- Hangzhou Institute of Advanced StudiesZhejiang Normal UniversityHangzhou311231China
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2
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Gul Z, Khan S, Ullah S, Ullah H, Khan MU, Ullah M, Altaf AA. Recent Development in Coordination Compounds as a Sensor for Cyanide Ions in Biological and Environmental Segments. Crit Rev Anal Chem 2022; 54:508-528. [PMID: 35671238 DOI: 10.1080/10408347.2022.2085027] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Rapid detection of toxic ions has taken great attention in the last few decades due to its importance in maintaining a greener environment for human beings. The extreme toxicity of cyanide (CN-) ions is a great environmental concern as its continued industrial use generates interest in facile and sensitive methods for CN- ions detection. Since CN- ions act as a ligand in coordination chemistry which rapidly coordinates with suitable metals and forms complexes, this ability was mainly explored in its detection. It also attacks the central metal in coordination compounds and gives a fluorimetric response. Coordination compounds behave as a sensor for the detection of important ions like CN- ions and have gained great attention due to their facile synthesis, multianalyte detection, clear detection and low detection limit. Recently, considerable efforts have been devoted to the detection and quantification of hazardous multianalyte using a single probe. Cu2+ complexes are the main complexes used for CN- ions detection; however, the complexes of many other metals are also used as sensors. Four basic types of interaction have been discussed in coordination compound sensors for CN- detection. The performances of different sensors are compared with one another and the sensors which have the lowest detection limit are highlighted. This review comprises the progress made by coordination compounds as sensors for the detection of CN- ions in the last six years (2015-2021). To the best of our knowledge, there is no review on coordination compounds as a sensor for CN- ions during this period. [Figure: see text].
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Affiliation(s)
- Zarif Gul
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Sikandar Khan
- Department of Chemistry, University of Malakand, Chakdara, Pakistan
| | - Shaheed Ullah
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Hayat Ullah
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Misbah Ullah Khan
- Center for Nano-Science, University of Okara, Okara, Punjab, Pakistan
| | - Munzer Ullah
- Department of Biochemistry, University of Okara, Okara, Punjab, Pakistan
| | - Ataf Ali Altaf
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
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3
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Liu G, Liu S, Li Z, Chen H, Li J, Zhang Y, Shen G, Yang B, Hu X, Huang X. Metal- and oxidant-free electrochemically promoted oxidative coupling of amines. RSC Adv 2021; 12:118-122. [PMID: 35424471 PMCID: PMC8978614 DOI: 10.1039/d1ra07263c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/05/2021] [Indexed: 01/10/2023] Open
Abstract
The selective oxidation of amines into imines is a priority research topic in organic synthesis and has attracted much attention over the past few decades. However, the oxidation of amines generally suffers from the drawback of transition-metal, even noble-metal catalysts. Thus, the strategy of metal- and oxidant-free selective synthesis of imines is highly desirable yet largely unmet. This paper unravels a metal-free and external oxidant-free electrochemical strategy for the oxidative coupling methodology of amines. This general transformation is compatible with various functional amines and led to functionalized imines in moderate to satisfactory yields.
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Affiliation(s)
- Gang Liu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Sen Liu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Zhen Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Hengyu Chen
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Jiashuai Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Yalin Zhang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Guodong Shen
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Bingchuan Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
| | - Xiude Hu
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University Yinchuan 750021 China
| | - Xianqiang Huang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry & Chemical Engineering, Liaocheng University Liaocheng Shandong 252059 China
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4
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Aman M, Dostál L, Růžička A, Tydlitát J, Beckmann J, Turek J, Jambor R. Sn, P-coordinated Ru cation: a robust catalyst for aerobic oxidations of benzylamine and benzyl alcohol. Chem Commun (Camb) 2021; 57:12992-12995. [PMID: 34796897 DOI: 10.1039/d1cc06173a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A stable ionic κ2Sn,P-coordinated Ru complex shows excellent catalytic activity in aerobic oxidations of benzylamine and benzyl alcohol. This complex is stabilized by a stannylene-phosphine peri-substituted naphthalene ligand, which can act as either a reducing agent for a Ru(III) complex or as a κ2Sn,P-chelating ligand for Ru(II) compounds.
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Affiliation(s)
- Michal Aman
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Libor Dostál
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Jiří Tydlitát
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Jens Beckmann
- Institut für Anorganische Chemie und Kristallographie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Jan Turek
- Eenheid Algemene Chemie (ALGC), Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium.
| | - Roman Jambor
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
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5
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Wang Y, Wang H, Meng P, Song D, Qi Z, Zhang X. Fe
2
Mn
(
μ
3
‐O
)(
COO
)
6
Cluster Based Stable
MOF
for Oxidative Coupling of Amines via Heterometallic Synergy. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100361] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Ying‐Xia Wang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science Shanxi Normal University Linfen Shanxi 041004 China
| | - Hui‐Min Wang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science Shanxi Normal University Linfen Shanxi 041004 China
| | - Pan Meng
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science Shanxi Normal University Linfen Shanxi 041004 China
| | - Dong‐Xia Song
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science Shanxi Normal University Linfen Shanxi 041004 China
| | - Zhikai Qi
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science Shanxi Normal University Linfen Shanxi 041004 China
| | - Xian‐Ming Zhang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science Shanxi Normal University Linfen Shanxi 041004 China
- College of Chemistry & Chemical Engineering Key Laboratory of Interface Science and Engineering in Advanced Material, Ministry of Education, Taiyuan University of Technology, No. 79 Yingze West Taiyuan Shanxi 030024 China
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6
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Nagarjun N, Jacob M, Varalakshmi P, Dhakshinamoorthy A. UiO-66(Ce) metal-organic framework as a highly active and selective catalyst for the aerobic oxidation of benzyl amines. Molecular Catalysis 2021. [DOI: 10.1016/j.mcat.2020.111277] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Byrne JP, Albrecht M. Anion-cation synergistic metal-free catalytic oxidative homocoupling of benzylamines by triazolium iodide salts. Org Biomol Chem 2020; 18:7379-7387. [PMID: 32926037 DOI: 10.1039/d0ob01472a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Triazolium iodide salts are excellent catalysts for the selective oxidative coupling of benzylamines to yield imines. This metal-free reaction proceeds in quantitative spectroscopic yields when run in refluxing 1,2-dichlorobenzene and open to the air. No catalytic activity was observed with related triazolium tetrafluoroborate salts. Variation of catalyst and reaction atmosphere provides mechanistic insights, and revealed dioxygen as the terminal oxidant and the iodine/iodide couple as key redox component in the catalytic dehydrogenation pathway. While molecular iodine is competent as a catalyst in its own right, the triazolium cation triples the reaction rate and reaches turnover frequencies up to 30 h-1, presumably through beneficial interactions of the electron-poor azolium π system and I2, which facilitate the electron transfer from the substrate to iodine and concomitant formation of I-. This acceleration is specific for triazolium cations and represents a hybrid anion/cation catalytic process as a simple and straightforward route towards imine products, with economic advantages over previously reported metal-based catalytic systems.
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Affiliation(s)
- Joseph P Byrne
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Martin Albrecht
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
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8
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Chutimasakul T, Na Nakhonpanom P, Tirdtrakool W, Intanin A, Bunchuay T, Chantiwas R, Tantirungrotechai J. Uniform Cu/chitosan beads as a green and reusable catalyst for facile synthesis of imines via oxidative coupling reaction. RSC Adv 2020; 10:21009-21018. [PMID: 35517779 PMCID: PMC9054277 DOI: 10.1039/d0ra03884a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 05/25/2020] [Indexed: 01/09/2023] Open
Abstract
A nonprecious metal and biopolymer-based catalyst, Cu/chitosan beads, has been successfully prepared by using a software-controlled flow system. Uniform, spherical Cu/chitosan beads can be obtained with diameters in millimeter-scale and narrow size distribution (0.78 ± 0.04 mm). The size and morphology of the Cu/chitosan beads are reproducible due to high precision of the flow rate. In addition, the application of the Cu/chitosan beads as a green and reusable catalyst has been demonstrated using a convenient and efficient protocol for the direct synthesis of imines via the oxidative self- and cross-coupling of amines (24 examples) with moderate to excellent yields. Importantly, the beads are stable and could be reused more than ten times without loss of the catalytic performance. Furthermore, because of the bead morphology, the Cu/chitosan catalyst has greatly simplified recycling and workup procedures. Uniform, spherical Cu/chitosan beads prepared using a software-controlled flow system as a green and conveniently recyclable catalyst for the efficient synthesis of various imines in short reaction time.![]()
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Affiliation(s)
- Threeraphat Chutimasakul
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Pakamon Na Nakhonpanom
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Warinda Tirdtrakool
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Apichai Intanin
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Thanthapatra Bunchuay
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Rattikan Chantiwas
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Jonggol Tantirungrotechai
- Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University Bangkok 10400 Thailand
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9
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Xu J, Li J, Yang K, Li H. Efficient Gold–Palladium Nanoparticles Stabilized by Poly(amic acid) Salt: Synthesis and Application in Catalytic Oxidation of Amines to Imines. J Inorg Organomet Polym Mater 2020; 30:1384-92. [DOI: 10.1007/s10904-019-01317-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Li H, Feng H, Zhang J, Van der Eycken EV, Huang L. Synthetic Access to Secondary Propargylamines via a Copper-Catalyzed Oxidative Deamination/Alkynylation Cascade. J Org Chem 2019; 84:10501-10508. [PMID: 31347364 DOI: 10.1021/acs.joc.9b01431] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A novel and selective cascade reaction of primary amines and alkynes for the synthesis of the corresponding secondary propargylamines is described. This protocol proceeds with a CuBr2/TBHP system through a process of oxidative deamination of primary amines to imine and alkynylation, featuring a wide scope of substrates with good functional-group tolerance and operational simplicity. Additionally, the use of two different primary amines could also work smoothly using this protocol.
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Affiliation(s)
- Huiqiong Li
- College of Chemistry and Chemical Engineering , Shanghai University of Engineering Science , 333 Longteng Road , Shanghai 201620 , China
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering , Shanghai University of Engineering Science , 333 Longteng Road , Shanghai 201620 , China
| | - Jingxian Zhang
- College of Chemistry and Chemical Engineering , Shanghai University of Engineering Science , 333 Longteng Road , Shanghai 201620 , China
| | - Erik V Van der Eycken
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry , KU Leuven , Celestijnenlaan 200F , Leuven 3001 , Belgium.,Peoples' Friendship University of Russia (RUDN University) , 6 Miklukho-Maklaya Street , Moscow 117198 , Russia
| | - Liliang Huang
- College of Chemistry and Chemical Engineering , Shanghai University of Engineering Science , 333 Longteng Road , Shanghai 201620 , China
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Chacón‐Terán MA, Rodríguez‐Lugo RE, Wolf R, Landaeta VR. Transfer Hydrogenation of Azo Compounds with Ammonia Borane Using a Simple Acyclic Phosphite Precatalyst. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900572] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Miguel A. Chacón‐Terán
- Departamento de Química Universidad Simón Bolívar Valle de Sartenejas, Apartado 89000 Caracas 1020-A Venezuela
| | - Rafael E. Rodríguez‐Lugo
- Laboratorio de Química Bioinorgánica Centro de Química Instituto Venezolano de Investigaciones Científicas (IVIC) Carretera Panamericana Km. 11. Caracas 1020‐A Venezuela
| | - Robert Wolf
- Institute of Inorganic Chemistry University of Regensburg 93040 Regensburg Germany
| | - Vanessa R. Landaeta
- Departamento de Química Universidad Simón Bolívar Valle de Sartenejas, Apartado 89000 Caracas 1020-A Venezuela
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12
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Meireles AM, da Silva VS, Rebouças JS, da Silva Martins DC. Unexpected Products of Benzylamine Oxidation Catalyzed by Manganese Porphyrins: Some Factors that Play a Critical Role for Imine Formation. ChemistrySelect 2019. [DOI: 10.1002/slct.201803128] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Alexandre Moreira Meireles
- Departamento de Química – Instituto de Ciências ExatasUniversidade Federal de Minas Gerais Belo Horizonte - MG, 31270–901 Brazil
| | - Vinícius Santos da Silva
- Centro de Formação de ProfessoresUniversidade Federal do Recôncavo da Bahia Amargosa – BA, 45300–000 Brazil
| | - Júlio Santos Rebouças
- Departamento de QuímicaUniversidade Federal da Paraíba – Campus I João Pessoa – PB, 58059–900 Brazil
| | - Dayse Carvalho da Silva Martins
- Departamento de Química – Instituto de Ciências ExatasUniversidade Federal de Minas Gerais Belo Horizonte - MG, 31270–901 Brazil
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Brišar R, Unglaube F, Hollmann D, Jiao H, Mejía E. Aerobic Oxidative Homo- and Cross-Coupling of Amines Catalyzed by Phenazine Radical Cations. J Org Chem 2018; 83:13481-13490. [DOI: 10.1021/acs.joc.8b02345] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Rok Brišar
- Leibniz Institute for Catalysis, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
| | - Felix Unglaube
- Leibniz Institute for Catalysis, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
| | - Dirk Hollmann
- Institute of Chemistry, University of Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
| | - Haijun Jiao
- Leibniz Institute for Catalysis, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
| | - Esteban Mejía
- Leibniz Institute for Catalysis, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
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14
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Li Y, Xiao K, Li J, Jiang P, Jiang Y, Du S, Leng Y. Molybdenum Nitride Nanocatalyst Derived from Melamine and Polyoxometalate‐based Hybrid for Oxidative Coupling of Amines to Imines with Air. ChemCatChem 2018. [DOI: 10.1002/cctc.201800980] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yue Li
- The Key Laboratory of Synthetic and Biological ColloidsMinistry of Education, School of Chemical and Material EngineeringJiangnan University Wuxi 214122 Jiangsu P.R. China
| | - Kang Xiao
- School of Materials Science & EngineeringNanjing University of Posts and Telecommunications Nanjing 210023 P.R. China
| | - Jingjing Li
- The Key Laboratory of Synthetic and Biological ColloidsMinistry of Education, School of Chemical and Material EngineeringJiangnan University Wuxi 214122 Jiangsu P.R. China
| | - Pingping Jiang
- The Key Laboratory of Synthetic and Biological ColloidsMinistry of Education, School of Chemical and Material EngineeringJiangnan University Wuxi 214122 Jiangsu P.R. China
| | - Yuchen Jiang
- The Key Laboratory of Synthetic and Biological ColloidsMinistry of Education, School of Chemical and Material EngineeringJiangnan University Wuxi 214122 Jiangsu P.R. China
| | - Shengyu Du
- The Key Laboratory of Synthetic and Biological ColloidsMinistry of Education, School of Chemical and Material EngineeringJiangnan University Wuxi 214122 Jiangsu P.R. China
| | - Yan Leng
- The Key Laboratory of Synthetic and Biological ColloidsMinistry of Education, School of Chemical and Material EngineeringJiangnan University Wuxi 214122 Jiangsu P.R. China
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15
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Midya SP, Pitchaimani J, Landge VG, Madhu V, Balaraman E. Direct access toN-alkylated amines and iminesviaacceptorless dehydrogenative coupling catalyzed by a cobalt(ii)-NNN pincer complex. Catal Sci Technol 2018. [DOI: 10.1039/c8cy00859k] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A Co(ii)-NNN pincer complex catalyzed directN-alkylation of anilines with alcoholsviahydrogen auto-transfer and selective acceptorless dehydrogenative coupling of benzylamines with alcohols affording imines with the liberation of molecular hydrogen and water is reported.
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Affiliation(s)
- Siba P. Midya
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Jayaraman Pitchaimani
- Department of Chemistry
- Karunya Institute of Technology and Sciences (Deemed to be University)
- Coimbatore – 641114
- India
| | - Vinod G. Landge
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Vedichi Madhu
- Department of Chemistry
- Karunya Institute of Technology and Sciences (Deemed to be University)
- Coimbatore – 641114
- India
| | - Ekambaram Balaraman
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
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