51
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Elsherbini M, Winterson B, Alharbi H, Folgueiras‐Amador AA, Génot C, Wirth T. Elektrochemischer Durchlaufgenerator für hypervalente Iodreagenzien: Synthetische Anwendungen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904379] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Mohamed Elsherbini
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT Großbritannien
| | - Bethan Winterson
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT Großbritannien
| | - Haifa Alharbi
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT Großbritannien
| | | | - Célina Génot
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT Großbritannien
| | - Thomas Wirth
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT Großbritannien
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52
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Verschueren RH, De Borggraeve WM. Electrochemistry and Photoredox Catalysis: A Comparative Evaluation in Organic Synthesis. Molecules 2019; 24:E2122. [PMID: 31195644 PMCID: PMC6600520 DOI: 10.3390/molecules24112122] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 12/05/2022] Open
Abstract
This review provides an overview of synthetic transformations that have been performed by both electro- and photoredox catalysis. Both toolboxes are evaluated and compared in their ability to enable said transformations. Analogies and distinctions are formulated to obtain a better understanding in both research areas. This knowledge can be used to conceptualize new methodological strategies for either of both approaches starting from the other. It was attempted to extract key components that can be used as guidelines to refine, complement and innovate these two disciplines of organic synthesis.
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Affiliation(s)
- Rik H Verschueren
- Department of Chemistry, Molecular Design and Synthesis, KU Leuven, Celestijnenlaan 200F, box 2404, 3001 Leuven, Belgium.
| | - Wim M De Borggraeve
- Department of Chemistry, Molecular Design and Synthesis, KU Leuven, Celestijnenlaan 200F, box 2404, 3001 Leuven, Belgium.
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53
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Liu K, Wu J, Deng Y, Song C, Song W, Lei A. Electrochemical C−H/N−H Oxidative Cross Coupling of Imidazopyridines with Diarylamines to Synthesize Triarylamine Derivatives. ChemElectroChem 2019. [DOI: 10.1002/celc.201900138] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kun Liu
- College of Chemistry and Molecular Sciences Institute for Advanced Studies (IAS)Wuhan University Wuhan 430072 Hubei P. R. China
| | - Jiarong Wu
- College of Chemistry and Molecular Sciences Institute for Advanced Studies (IAS)Wuhan University Wuhan 430072 Hubei P. R. China
| | - Yuqi Deng
- College of Chemistry and Molecular Sciences Institute for Advanced Studies (IAS)Wuhan University Wuhan 430072 Hubei P. R. China
| | - Chunlan Song
- College of Chemistry and Molecular Sciences Institute for Advanced Studies (IAS)Wuhan University Wuhan 430072 Hubei P. R. China
| | - Wenxu Song
- College of Chemistry and Molecular Sciences Institute for Advanced Studies (IAS)Wuhan University Wuhan 430072 Hubei P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences Institute for Advanced Studies (IAS)Wuhan University Wuhan 430072 Hubei P. R. China
- National Research Center for Carbohydrate SynthesisJiangxi Normal University Nanchang 330022 Peoples Republic of China
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54
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Nath AR, Chee CF, Rahman NA. Application of Electrochemical Cross-Dehydrogenative Couplings in the Syntheses of Heterocycles. HETEROCYCLES VIA CROSS DEHYDROGENATIVE COUPLING 2019:445-494. [DOI: 10.1007/978-981-13-9144-6_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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55
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Zhao H, Zhao S, Li X, Deng Y, Jiang H, Zhang M. Cobalt-Catalyzed Selective Functionalization of Aniline Derivatives with Hexafluoroisopropanol. Org Lett 2018; 21:218-222. [DOI: 10.1021/acs.orglett.8b03666] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- He Zhao
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Shuo Zhao
- Guangdong Innovative and Entepreneurial Research Team of Sociomicrobiology Basic Science and Frontier Technology, College of Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Xiu Li
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Yinyue Deng
- Guangdong Innovative and Entepreneurial Research Team of Sociomicrobiology Basic Science and Frontier Technology, College of Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Huanfeng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Min Zhang
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
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56
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Haupt JD, Berger M, Waldvogel SR. Electrochemical Fluorocyclization of N-Allylcarboxamides to 2-Oxazolines by Hypervalent Iodine Mediator. Org Lett 2018; 21:242-245. [DOI: 10.1021/acs.orglett.8b03682] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- John D. Haupt
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Michael Berger
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Siegfried R. Waldvogel
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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57
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Broese T, Roesel AF, Prudlik A, Francke R. An Electrocatalytic Newman-Kwart-type Rearrangement. Org Lett 2018; 20:7483-7487. [PMID: 30489089 DOI: 10.1021/acs.orglett.8b03257] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An electrochemical approach toward rearrangement of O-aryl thiocarbamates to the corresponding S-aryl thiocarbamates is presented. The protocol requires only catalytic amounts of electric charge and allows for operation at room temperature. The electrolysis can be carried out with the simplest equipment, i.e., under galvanostatic conditions in an undivided cell. Furthermore, it is demonstrated that when the electrolysis is performed in a microflow reactor, almost quantitative yields can be achieved without using supporting electrolyte.
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Affiliation(s)
- Timo Broese
- Institute of Chemistry , Rostock University , Albert-Einstein-Str. 3a , 18059 Rostock , Germany
| | - Arend F Roesel
- Institute of Chemistry , Rostock University , Albert-Einstein-Str. 3a , 18059 Rostock , Germany
| | - Adrian Prudlik
- Institute of Chemistry , Rostock University , Albert-Einstein-Str. 3a , 18059 Rostock , Germany
| | - Robert Francke
- Institute of Chemistry , Rostock University , Albert-Einstein-Str. 3a , 18059 Rostock , Germany
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58
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Yu H, Jiao M, Huang R, Fang X. Electrochemical Intramolecular Dehydrogenative Coupling of N
-Benzyl(thio)amides: A Direct and Facile Synthesis of 4H
-1,3-Benzoxazines and 4H
-1,3-Benzothiazines. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hui Yu
- School of Chemical Science and Engineering; Shanghai Key Lab of Chemical Assessment and Substainability; Tongji University; 1239 Siping Road 200092 Shanghai P. R. China
| | - Mingdong Jiao
- School of Chemical Science and Engineering; Shanghai Key Lab of Chemical Assessment and Substainability; Tongji University; 1239 Siping Road 200092 Shanghai P. R. China
| | - Ruohe Huang
- School of Chemical Science and Engineering; Shanghai Key Lab of Chemical Assessment and Substainability; Tongji University; 1239 Siping Road 200092 Shanghai P. R. China
| | - Xiaowei Fang
- School of Chemical Science and Engineering; Shanghai Key Lab of Chemical Assessment and Substainability; Tongji University; 1239 Siping Road 200092 Shanghai P. R. China
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59
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Möckel R, Babaoglu E, Hilt G. Iodine(III)-Mediated Electrochemical Trifluoroethoxylactonisation: Rational Reaction Optimisation and Prediction of Mediator Activity. Chemistry 2018; 24:15781-15785. [DOI: 10.1002/chem.201804152] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Indexed: 01/14/2023]
Affiliation(s)
- Robert Möckel
- Institut für Chemie; Universität Oldenburg; Carl-von-Ossietzky-Straße 9-11 26129 Oldenburg Germany
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Emre Babaoglu
- Institut für Chemie; Universität Oldenburg; Carl-von-Ossietzky-Straße 9-11 26129 Oldenburg Germany
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Gerhard Hilt
- Institut für Chemie; Universität Oldenburg; Carl-von-Ossietzky-Straße 9-11 26129 Oldenburg Germany
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60
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Bal A, Maiti S, Mal P. Iodine(III)-Enabled Distal C–H Functionalization of Biarylsulfonanilides. J Org Chem 2018; 83:11278-11287. [DOI: 10.1021/acs.joc.8b01857] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Ankita Bal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
| | - Saikat Maiti
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
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61
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Kärkäs MD. Electrochemical strategies for C-H functionalization and C-N bond formation. Chem Soc Rev 2018; 47:5786-5865. [PMID: 29911724 DOI: 10.1039/c7cs00619e] [Citation(s) in RCA: 582] [Impact Index Per Article: 97.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Conventional methods for carrying out carbon-hydrogen functionalization and carbon-nitrogen bond formation are typically conducted at elevated temperatures, and rely on expensive catalysts as well as the use of stoichiometric, and perhaps toxic, oxidants. In this regard, electrochemical synthesis has recently been recognized as a sustainable and scalable strategy for the construction of challenging carbon-carbon and carbon-heteroatom bonds. Here, electrosynthesis has proven to be an environmentally benign, highly effective and versatile platform for achieving a wide range of nonclassical bond disconnections via generation of radical intermediates under mild reaction conditions. This review provides an overview on the use of anodic electrochemical methods for expediting the development of carbon-hydrogen functionalization and carbon-nitrogen bond formation strategies. Emphasis is placed on methodology development and mechanistic insight and aims to provide inspiration for future synthetic applications in the field of electrosynthesis.
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Affiliation(s)
- Markus D Kärkäs
- Department of Chemistry, Organic Chemistry, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden.
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62
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Abstract
Arylated products are found in various fields of chemistry and represent essential entities for many applications. Therefore, the formation of this structural feature represents a central issue of contemporary organic synthesis. By the action of electricity the necessity of leaving groups, metal catalysts, stoichiometric oxidizers, or reducing agents can be omitted in part or even completely. The replacement of conventional reagents by sustainable electricity not only will be environmentally benign but also allows significant short cuts in electrochemical synthesis. In addition, this methodology can be considered as inherently safe. The current survey is organized in cathodic and anodic conversions as well as by the number of leaving groups being involved. In some electroconversions the reagents used are regenerated at the electrode, whereas in other electrotransformations free radical sequences are exploited to afford a highly sustainable process. The electrochemical formation of the aryl-substrate bond is discussed for aromatic substrates, heterocycles, other multiple bond systems, and even at saturated carbon substrates. This survey covers most of the seminal work and the advances of the past two decades in this area.
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Affiliation(s)
- Siegfried R Waldvogel
- Institute of Organic Chemistry , Johannes Gutenberg University Mainz , Duesbergweg 10-14 , 55128 Mainz , Germany.,Graduate School Materials Science in Mainz , Staudingerweg 9 , 55128 Mainz , Germany.,Max Planck Graduate Center with Johannes Gutenberg University , Forum universitatis 2 , 55122 Mainz , Germany
| | - Sebastian Lips
- Institute of Organic Chemistry , Johannes Gutenberg University Mainz , Duesbergweg 10-14 , 55128 Mainz , Germany
| | - Maximilian Selt
- Institute of Organic Chemistry , Johannes Gutenberg University Mainz , Duesbergweg 10-14 , 55128 Mainz , Germany.,Graduate School Materials Science in Mainz , Staudingerweg 9 , 55128 Mainz , Germany
| | - Barbara Riehl
- Institute of Organic Chemistry , Johannes Gutenberg University Mainz , Duesbergweg 10-14 , 55128 Mainz , Germany
| | - Christopher J Kampf
- Institute of Organic Chemistry , Johannes Gutenberg University Mainz , Duesbergweg 10-14 , 55128 Mainz , Germany.,Max Planck Graduate Center with Johannes Gutenberg University , Forum universitatis 2 , 55122 Mainz , Germany
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63
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Elsherbini M, Wirth T. Hypervalent Iodine Reagents by Anodic Oxidation: A Powerful Green Synthesis. Chemistry 2018; 24:13399-13407. [DOI: 10.1002/chem.201801232] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 04/09/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Mohamed Elsherbini
- School of Chemistry; Cardiff University; Park Place, Main Building Cardiff CF10 3AT UK
| | - Thomas Wirth
- School of Chemistry; Cardiff University; Park Place, Main Building Cardiff CF10 3AT UK
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64
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Ma C, Fang P, Mei TS. Recent Advances in C–H Functionalization Using Electrochemical Transition Metal Catalysis. ACS Catal 2018. [DOI: 10.1021/acscatal.8b01697] [Citation(s) in RCA: 351] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Cong Ma
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Ping Fang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Tian-Sheng Mei
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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65
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Wang H, Zhang J, Tan J, Xin L, Li Y, Zhang S, Xu K. Electrosynthesis of Trisubstituted 2-Oxazolines via Dehydrogenative Cyclization of β-Amino Arylketones. Org Lett 2018; 20:2505-2508. [PMID: 29664646 DOI: 10.1021/acs.orglett.8b00165] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An electrochemically intramolecular functionalization of C(sp3)-H bonds with masked oxygen nucleophiles was developed. With KI as the catalyst and electrolyte, diverse trisubstituted 2-oxazolines were constructed in good to excellent yields. This newly developed electrochemical dehydrogenative approach features external oxidant-free and additive-free conditions.
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Affiliation(s)
- Huiqiao Wang
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , P. R. China
| | - Jinjin Zhang
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , P. R. China
| | - Jiajing Tan
- Department of Organic Chemistry, Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Lilan Xin
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , P. R. China
| | - Yaping Li
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , P. R. China
| | - Sheng Zhang
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , P. R. China
| | - Kun Xu
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , P. R. China
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66
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López-López EE, Pérez-Bautista JA, Sartillo-Piscil F, Frontana-Uribe BA. Electrochemical Corey-Winter reaction. Reduction of thiocarbonates in aqueous methanol media and application to the synthesis of a naturally occurring α-pyrone. Beilstein J Org Chem 2018; 14:547-552. [PMID: 29623116 PMCID: PMC5852465 DOI: 10.3762/bjoc.14.41] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 02/16/2018] [Indexed: 11/23/2022] Open
Abstract
An electrochemical version of the Corey-Winter reaction was developed giving excellent results in aqueous methanol media (MeOH/H2O (80:20) with AcOH/AcONa buffer 0.5 M as supporting electrolyte), using a reticulated vitreous carbon as cathode in a divided cell. The electrochemical version is much more environmentally friendly than the classical reaction, where a large excess of trialkyl phosphite as reducing agent and high temperatures are required. Thus, cathodic reduction at room temperature of two cyclic thiocarbonates (-1.2 to -1.4 V vs Ag/AgCl) afforded the corresponding alkenes, trans-6-(pent-1-enyl)-α-pyrone and trans-6-(pent-1,4-dienyl)-α-pyrone, which are naturally occurring metabolites isolated from Trichoderma viride and Penicillium, in high chemical yield and with excellent stereo selectivity.
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Affiliation(s)
- Ernesto Emmanuel López-López
- Centro Conjunto de Investigaciones en Química Sustentable UAEMéx-UNAM, Km 14.5 Carretera Toluca Atlacomulco San Cayetano-Toluca, 50200 Estado de México, México
| | - José Alvano Pérez-Bautista
- Centro de Investigación de la Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla (BUAP), 14 Sur Esq. San Claudio, Col. San Manuel, 72570 Puebla, México
| | - Fernando Sartillo-Piscil
- Centro de Investigación de la Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla (BUAP), 14 Sur Esq. San Claudio, Col. San Manuel, 72570 Puebla, México
| | - Bernardo A Frontana-Uribe
- Centro Conjunto de Investigaciones en Química Sustentable UAEMéx-UNAM, Km 14.5 Carretera Toluca Atlacomulco San Cayetano-Toluca, 50200 Estado de México, México.,Instituto de Química, Universidad Nacional Autónoma de México, Circuito exterior, Ciudad Universitaria, 04510 Ciudad de México, Mexico
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67
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Tang S, Wang S, Liu Y, Cong H, Lei A. Electrochemical Oxidative C-H Amination of Phenols: Access to Triarylamine Derivatives. Angew Chem Int Ed Engl 2018; 57:4737-4741. [PMID: 29498166 DOI: 10.1002/anie.201800240] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 01/11/2018] [Indexed: 01/07/2023]
Abstract
Dehydrogenative C-H/N-H cross-coupling serves as one of the most straightforward and atom-economical approaches for C-N bond formation. In this work, an electrochemical reaction protocol has been developed for the oxidative C-H amination of unprotected phenols under undivided electrolytic conditions. Neither metal catalysts nor chemical oxidants are needed to facilitate the dehydrogenation process. A series of triarylamine derivatives could be obtained with good functional-group tolerance. The electrolysis is scalable and can be performed at ambient conditions.
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Affiliation(s)
- Shan Tang
- College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P. R. China
| | - Siyuan Wang
- College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P. R. China
| | - Yichang Liu
- College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P. R. China
| | - Hengjiang Cong
- College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P. R. China.,State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
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68
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Tang S, Wang S, Liu Y, Cong H, Lei A. Electrochemical Oxidative C−H Amination of Phenols: Access to Triarylamine Derivatives. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800240] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Shan Tang
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies (IAS); Wuhan University; Wuhan 430072 Hubei P. R. China
| | - Siyuan Wang
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies (IAS); Wuhan University; Wuhan 430072 Hubei P. R. China
| | - Yichang Liu
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies (IAS); Wuhan University; Wuhan 430072 Hubei P. R. China
| | - Hengjiang Cong
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies (IAS); Wuhan University; Wuhan 430072 Hubei P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies (IAS); Wuhan University; Wuhan 430072 Hubei P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Chinese Academy of Sciences; Lanzhou 730000 P. R. China
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69
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Yang QL, Fang P, Mei TS. Recent Advances in Organic Electrochemical C-H Functionalization. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201700740] [Citation(s) in RCA: 242] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Qi-Liang Yang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences, 345 Lingling Lu; Shanghai 200032 China
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering; East China University of Science and Technology, 130 Meilong Road; Shanghai 200237 China
| | - Ping Fang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences, 345 Lingling Lu; Shanghai 200032 China
| | - Tian-Sheng Mei
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences, 345 Lingling Lu; Shanghai 200032 China
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70
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Liu K, Song C, Lei A. Recent advances in iodine mediated electrochemical oxidative cross-coupling. Org Biomol Chem 2018; 16:2375-2387. [DOI: 10.1039/c8ob00063h] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review article gives an overview of the recent development of iodine mediated electrochemical oxidative coupling reactions.
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Affiliation(s)
- Kun Liu
- College of Chemistry and Molecular Sciences
- The Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan
- P. R. China
| | - Chunlan Song
- College of Chemistry and Molecular Sciences
- The Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan
- P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences
- The Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan
- P. R. China
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71
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Schille B, Giltzau NO, Francke R. Zur Nutzung von Polyelektrolyten und Polymediatoren in der organischen Elektrosynthese. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710659] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Benjamin Schille
- Institut für Chemie; Universität Rostock; Albert-Einstein-Straße 3a 18059 Rostock Deutschland
| | - Niels Ole Giltzau
- Institut für Chemie; Universität Rostock; Albert-Einstein-Straße 3a 18059 Rostock Deutschland
| | - Robert Francke
- Institut für Chemie; Universität Rostock; Albert-Einstein-Straße 3a 18059 Rostock Deutschland
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72
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Schille B, Giltzau NO, Francke R. On the Use of Polyelectrolytes and Polymediators in Organic Electrosynthesis. Angew Chem Int Ed Engl 2017; 57:422-426. [PMID: 29160932 DOI: 10.1002/anie.201710659] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Indexed: 11/08/2022]
Abstract
Although organic electrosynthesis is generally considered to be a green method, the necessity for excess amounts of supporting electrolyte constitutes a severe drawback. Furthermore, the employment of redox mediators results in an additional separation problem. In this context, we have explored the applicability of soluble polyelectrolytes and polymediators with the TEMPO-mediated transformation of alcohols into carbonyl compounds as a test reaction. Catalyst benchmarking based on cyclic voltammetry studies indicated that the redox-active polymer can compete with molecularly defined TEMPO species. Alcohol oxidation was also highly efficient on a preparative scale, and our polymer-based approach allowed for the separation of both mediator and supporting electrolyte in a single membrane filtration step. Moreover, we have shown that both components can be reused multiple times.
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Affiliation(s)
- Benjamin Schille
- Institute of Chemistry, Rostock University, Albert-Einstein-Str. 3a, 18059, Rostock, Germany
| | - Niels Ole Giltzau
- Institute of Chemistry, Rostock University, Albert-Einstein-Str. 3a, 18059, Rostock, Germany
| | - Robert Francke
- Institute of Chemistry, Rostock University, Albert-Einstein-Str. 3a, 18059, Rostock, Germany
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73
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Zhang S, Li L, Wang H, Li Q, Liu W, Xu K, Zeng C. Scalable Electrochemical Dehydrogenative Lactonization of C(sp2/sp3)–H Bonds. Org Lett 2017; 20:252-255. [DOI: 10.1021/acs.orglett.7b03617] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Sheng Zhang
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Lijun Li
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Huiqiao Wang
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Qian Li
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Wenmin Liu
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Kun Xu
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Chengchu Zeng
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering, Beijing University of Technology, Beijing 100124, China
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74
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Folgueiras-Amador AA, Qian XY, Xu HC, Wirth T. Catalyst- and Supporting-Electrolyte-Free Electrosynthesis of Benzothiazoles and Thiazolopyridines in Continuous Flow. Chemistry 2017; 24:487-491. [DOI: 10.1002/chem.201705016] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Indexed: 01/09/2023]
Affiliation(s)
| | - Xiang-Yang Qian
- College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Hai-Chao Xu
- College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Thomas Wirth
- School of Chemistry; Cardiff University; Park Place, Main Building Cardiff CF10 3AT UK
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75
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Yan M, Kawamata Y, Baran PS. Synthetic Organic Electrochemical Methods Since 2000: On the Verge of a Renaissance. Chem Rev 2017; 117:13230-13319. [PMID: 28991454 PMCID: PMC5786875 DOI: 10.1021/acs.chemrev.7b00397] [Citation(s) in RCA: 1869] [Impact Index Per Article: 267.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Electrochemistry represents one of the most intimate ways of interacting with molecules. This review discusses advances in synthetic organic electrochemistry since 2000. Enabling methods and synthetic applications are analyzed alongside innate advantages as well as future challenges of electroorganic chemistry.
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Affiliation(s)
| | | | - Phil S. Baran
- Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
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76
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Affiliation(s)
- Yangye Jiang
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Kun Xu
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering, Beijing University of Technology, Beijing 100124, China
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, Henan 473061, China
| | - Chengchu Zeng
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering, Beijing University of Technology, Beijing 100124, China
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77
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Abstract
The preparation and transformation of heterocyclic structures have always been of great interest in organic chemistry. Electrochemical technique provides a versatile and powerful approach to the assembly of various heterocyclic structures. In this review, we examine the advance in relation to the electrochemical construction of heterocyclic compounds published since 2000 via intra- and intermolecular cyclization reactions.
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Affiliation(s)
- Yangye Jiang
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering , Beijing University of Technology , Beijing 100124 , China
| | - Kun Xu
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering , Beijing University of Technology , Beijing 100124 , China.,College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang , Henan 473061 , China
| | - Chengchu Zeng
- Beijing Key Laboratory of Environmental and Viral Oncology, College of Life Science & Bioengineering , Beijing University of Technology , Beijing 100124 , China
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78
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Zhao H, Liu Z, Song J, Xu H. Reagent‐Free C−H/N−H Cross‐Coupling: Regioselective Synthesis of N‐Heteroaromatics from Biaryl Aldehydes and NH
3. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707192] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Huai‐Bo Zhao
- iChEM State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory of Chemical Biology of Fujian Province College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Zhan‐Jiang Liu
- iChEM State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory of Chemical Biology of Fujian Province College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Jinshuai Song
- Fujian Institute of Research on Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
| | - Hai‐Chao Xu
- iChEM State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory of Chemical Biology of Fujian Province College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
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79
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Zhao H, Liu Z, Song J, Xu H. Reagent‐Free C−H/N−H Cross‐Coupling: Regioselective Synthesis of N‐Heteroaromatics from Biaryl Aldehydes and NH
3. Angew Chem Int Ed Engl 2017; 56:12732-12735. [DOI: 10.1002/anie.201707192] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Huai‐Bo Zhao
- iChEM State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory of Chemical Biology of Fujian Province College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Zhan‐Jiang Liu
- iChEM State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory of Chemical Biology of Fujian Province College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Jinshuai Song
- Fujian Institute of Research on Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
| | - Hai‐Chao Xu
- iChEM State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory of Chemical Biology of Fujian Province College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
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80
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Koleda O, Broese T, Noetzel J, Roemelt M, Suna E, Francke R. Synthesis of Benzoxazoles Using Electrochemically Generated Hypervalent Iodine. J Org Chem 2017; 82:11669-11681. [DOI: 10.1021/acs.joc.7b01686] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Olesja Koleda
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Timo Broese
- Institute
of Chemistry, Rostock University, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
| | - Jan Noetzel
- Lehrstuhl
für Theoretische Chemie, Ruhr-University Bochum, 44780 Bochum, Germany
| | - Michael Roemelt
- Lehrstuhl
für Theoretische Chemie, Ruhr-University Bochum, 44780 Bochum, Germany
- Max-Planck Institut für Kohlenforschung, Kaiser-Wilhelm Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Edgars Suna
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Robert Francke
- Institute
of Chemistry, Rostock University, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
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81
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Hou ZW, Mao ZY, Song J, Xu HC. Electrochemical Synthesis of Polycyclic N-Heteroaromatics through Cascade Radical Cyclization of Diynes. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02105] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Zhong-Wei Hou
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China
| | - Zhong-Yi Mao
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China
| | - Jinshuai Song
- Fujian
Institute of Research on Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P.R. China
| | - Hai-Chao Xu
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China
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82
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Cardoso DSP, Šljukić B, Santos DMF, Sequeira CAC. Organic Electrosynthesis: From Laboratorial Practice to Industrial Applications. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00004] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- David S. P. Cardoso
- Materials Electrochemistry
Group, Center of Physics and Engineering of Advanced Materials (CeFEMA), Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisbon, Portugal
| | - Biljana Šljukić
- Materials Electrochemistry
Group, Center of Physics and Engineering of Advanced Materials (CeFEMA), Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisbon, Portugal
| | - Diogo M. F. Santos
- Materials Electrochemistry
Group, Center of Physics and Engineering of Advanced Materials (CeFEMA), Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisbon, Portugal
| | - César A. C. Sequeira
- Materials Electrochemistry
Group, Center of Physics and Engineering of Advanced Materials (CeFEMA), Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisbon, Portugal
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83
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Wesenberg LJ, Herold S, Shimizu A, Yoshida JI, Waldvogel SR. New Approach to 1,4-Benzoxazin-3-ones by Electrochemical C−H Amination. Chemistry 2017; 23:12096-12099. [DOI: 10.1002/chem.201701979] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Lars Julian Wesenberg
- Institut für Organische Chemie; Johannes Gutenberg Universität Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Sebastian Herold
- Institut für Organische Chemie; Johannes Gutenberg Universität Mainz; Duesbergweg 10-14 55128 Mainz Germany
- Graduate School Material Science in Mainz; Johannes Gutenberg Universität Mainz; Staudingerweg 9 55128 Mainz Germany
| | - Akihiro Shimizu
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering; Kyoto University; Nishikyo-ku Kyoto 615-8510 Japan
| | - Jun-ichi Yoshida
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering; Kyoto University; Nishikyo-ku Kyoto 615-8510 Japan
| | - Siegfried R. Waldvogel
- Institut für Organische Chemie; Johannes Gutenberg Universität Mainz; Duesbergweg 10-14 55128 Mainz Germany
- Graduate School Material Science in Mainz; Johannes Gutenberg Universität Mainz; Staudingerweg 9 55128 Mainz Germany
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84
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Möhle S, Herold S, Richter F, Nefzger H, Waldvogel SR. Twofold Electrochemical Amination of Naphthalene and Related Arenes. ChemElectroChem 2017. [DOI: 10.1002/celc.201700476] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sabine Möhle
- Institut für Organische Chemie; Johannes Gutenberg-Universität Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Sebastian Herold
- Institut für Organische Chemie; Johannes Gutenberg-Universität Mainz; Duesbergweg 10-14 55128 Mainz Germany
- Graduate School Material Science in Mainz; Johannes Gutenberg-Universität Mainz; Staudingerweg 9 55128 Mainz Germany
| | - Frank Richter
- Covestro Deutschland AG; Kaiser-Wilhelm-Allee 60 51365 Leverkusen Germany
| | - Hartmut Nefzger
- Covestro Deutschland AG; Kaiser-Wilhelm-Allee 60 51365 Leverkusen Germany
| | - Siegfried R. Waldvogel
- Institut für Organische Chemie; Johannes Gutenberg-Universität Mainz; Duesbergweg 10-14 55128 Mainz Germany
- Graduate School Material Science in Mainz; Johannes Gutenberg-Universität Mainz; Staudingerweg 9 55128 Mainz Germany
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85
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Qian XY, Li SQ, Song J, Xu HC. TEMPO-Catalyzed Electrochemical C–H Thiolation: Synthesis of Benzothiazoles and Thiazolopyridines from Thioamides. ACS Catal 2017. [DOI: 10.1021/acscatal.7b00426] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiang-Yang Qian
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Shu-Qi Li
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Jinshuai Song
- Fujian
Institute of Research on Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
| | - Hai-Chao Xu
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
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86
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Wu ZJ, Xu HC. Synthesis of C3-Fluorinated Oxindoles through Reagent-Free Cross-Dehydrogenative Coupling. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701329] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Zheng-Jian Wu
- i ChEM, State Key Laboratory of Physical Chemistry of Solid Surfaces; Key Laboratory of Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Hai-Chao Xu
- i ChEM, State Key Laboratory of Physical Chemistry of Solid Surfaces; Key Laboratory of Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
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87
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Wu ZJ, Xu HC. Synthesis of C3-Fluorinated Oxindoles through Reagent-Free Cross-Dehydrogenative Coupling. Angew Chem Int Ed Engl 2017; 56:4734-4738. [DOI: 10.1002/anie.201701329] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Zheng-Jian Wu
- i ChEM, State Key Laboratory of Physical Chemistry of Solid Surfaces; Key Laboratory of Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Hai-Chao Xu
- i ChEM, State Key Laboratory of Physical Chemistry of Solid Surfaces; Key Laboratory of Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
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88
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Röse P, Emge S, König CA, Hilt G. Efficient Oxidative Coupling of ArenesviaElectrochemical Regeneration of 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) under Mild Reaction Conditions. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601331] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Philipp Röse
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Steffen Emge
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | | | - Gerhard Hilt
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
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