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Zhang Y, Tian L, Wang Y, Mo L, Liu Q, Ren Y, Teng F, Yin M, Liu P, He Y. Regio- and Diastereoselective Hydrophosphination and Hydroamidation of gem-Difluorocyclopropenes. J Org Chem 2024; 89:5442-5457. [PMID: 38567881 DOI: 10.1021/acs.joc.3c02890] [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: 04/20/2024]
Abstract
In this study, concise, efficient, and modular hydrophosphinylation and hydroamidation of gem-difluorocyclopropenes were disclosed in a mild and transition-metal-free pattern. Through this approach, phosphorus, and nitrogen-containing gem-difluorocyclopropanes were produced in moderate to good yields with excellent regio- and diastereoselectivity. Readily available gem-difluorocyclopropenes and nucleophilic reagents, along with inexpensive inorganic bases, were employed. Multiple synthetic applications, including gram-scale and derivatization reactions and modification of bioactive molecules, were subsequently elaborated.
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Affiliation(s)
- Yuanshuo Zhang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Limei Tian
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Yali Wang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Lisha Mo
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Qianwen Liu
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Yifan Ren
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Fan Teng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Minhai Yin
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
| | - Peng Liu
- Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Yimiao He
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, China
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2
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Donnelly K, Singh A, Tuttle T, Baumann M. [3+2]-Cycloaddition Reactions of gem-Difluorocyclopropenes with Azomethine Ylides - Access to Novel Fluorinated Scaffolds. Chemistry 2023; 29:e202301861. [PMID: 37402163 DOI: 10.1002/chem.202301861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/06/2023]
Abstract
The introduction of fluorinated moieties into drugs as well as the increase of their overall three-dimensionality have become key strategies amongst medicinal chemists to generate sets of compounds with favorable drug-like properties. However, the introduction of fluorinated cyclopropane ring systems which combines both strategies is not widely exploited to date. This paper reports synthetic strategies exploiting the reactivity of gem-difluorocyclopropenes in dipolar cycloaddition reactions with azomethine ylides to afford sets of new fluorine-containing 3-azabicyclo[3.1.0]hexanes. In addition, the unexpected formation of complex trifluorinated scaffolds arising from proline esters and gem-difluorocyclopropenes is highlighted along with computational studies to elucidate the underlying mechanism. This study presents new avenues towards pharmaceutically relevant fluorinated 3-azabicyclo[3.1.0]hexanes that are accessible via robust and short synthetic sequences.
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Affiliation(s)
- Kian Donnelly
- School of Chemistry, University College Dublin, Belfield, D04 N2E2, Ireland
| | - Amritpal Singh
- Pure & Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK
| | - Tell Tuttle
- Pure & Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK
| | - Marcus Baumann
- School of Chemistry, University College Dublin, Belfield, D04 N2E2, Ireland
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3
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He Y, Yuan J, Lv WX, Liu P, Teng F, Mo Q, Wu Z, Huang C, Liu Q, Wang H. Simple nucleophile/H2O promoted defluorinative ring-opening of gem-difluorocyclopropenes. Green Synthesis and Catalysis 2023. [DOI: 10.1016/j.gresc.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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4
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Abstract
Heterocyclic rings are the fundamental building blocks of biological systems and have wide applications in synthetic chemistry and medicinal science. The development of novel synthetic methodology for heterocyclic skeletons from a variety of starting materials has made great progress in the past decades. Meanwhile, highly strained cyclopropenes as reactive reagents in organic transformations have drawn much attention from chemists. The rich chemical reactivity and reaction routes have been well investigated, and some review articles related to the reactivity of cyclopropenes and the construction of carbocycles and acyclic compounds have appeared in these years. Thus, this review mainly focuses on the progress in the construction of heterocyclic rings starting from various cyclopropenes including the reactions of commonly available stable cyclopropenes, in situ generated reactive cyclopropenes and cyclopropene precursors during this decade. Firstly, the transformations of common cyclopropenes into donor-type vinyl metal carbenes via transition metal induced ring opening, direct metalation of the CC bond of metal complexes, and cycloaddition reactions with 1,3-dipoles are described. Next, the annulation reactions of reactive cyclopropenes generated in situ with donor-acceptor reagents, intramolecular nucleophilic addition, and the cycloaddition reactions with 1,3-dipoles are introduced. Then, the transformation of cyclopropene precursors such as alkyl 1-chloro- or 1-alkoxy-2-aroylcyclopropanecarboxylates into five-membered heteroaromatic compounds is also mentioned. In addition, a brief outlook of the opportunity and challenges in the field of bio-orthogonal reactions related to cyclopropenes is given.
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Affiliation(s)
- Hengrui Huo
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China. .,Hebei Key Laboratory of Heterocyclic Compounds, College of Chemical Engineering and Materials, Handan University, 530 North College Road, Handan 056005, China
| | - Yuefa Gong
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China.
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5
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Lehr M, Neumann T, Näther C, McConnell AJ. M-CPOnes: transition metal complexes with cyclopropenone-based ligands for light-triggered carbon monoxide release. Dalton Trans 2022; 51:6936-6943. [PMID: 35448899 DOI: 10.1039/d2dt00835a] [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 new class of CO-releasing molecules, M-CPOnes, was prepared combining cyclopropenone-based ligands for CO release with the modular scaffold of transition metal complexes. In proof-of-concept studies, M-CPOnes based on ZnII, FeII and CoII are stable in the dark but undergo light-triggered CO release with the cyclopropenone substituents and metal ions enabling tuning of the photophysical properties. Furthermore, the choice of metal allows the use of different spectroscopic methods to monitor photodecarbonylation from fluorescence spectroscopy to UV/vis spectroscopy and paramagnetic NMR spectroscopy. The modularity of M-CPOnes from the metal ion to the cyclopropenone substitution and potential for further functionalisation of the ligand make M-CPOnes appealing for tailored functionality in applications.
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Affiliation(s)
- Marc Lehr
- Otto Diels Institute of Organic Chemistry, Christian-Albrechts-Universität zu Kiel, Otto-Hahn-Platz 4, Kiel 24098, Germany.
| | - Tjorge Neumann
- Otto Diels Institute of Organic Chemistry, Christian-Albrechts-Universität zu Kiel, Otto-Hahn-Platz 4, Kiel 24098, Germany.
| | - Christian Näther
- Institute of Inorganic Chemistry, Christian-Albrechts-Universität zu Kiel, Max-Eyth-Straße 2, Kiel 24118, Germany
| | - Anna J McConnell
- Otto Diels Institute of Organic Chemistry, Christian-Albrechts-Universität zu Kiel, Otto-Hahn-Platz 4, Kiel 24098, Germany.
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Wang T, Chen J, Shi Y, Liu X, Guo L, Wu Y. Synthesis of Functional Carbocycles and Heterocycles via Transition-Metal-Catalyzed Annulation or Homocoupling of Difluorocyclopropenes. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Molchanov AP, Efremova MM, Kuznetsov MA. Cyclopropenes and methylenecyclopropanes in 1,3-dipolar cycloaddition reactions. Russ Chem Bull 2022; 71:620-50. [DOI: 10.1007/s11172-022-3460-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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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8
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Jangir N, Poonam, Dhadda S, Jangid DK. Recent advances in the synthesis of five‐ and six‐membered heterocycles as bioactive skeleton: A concise overview. ChemistrySelect 2022. [DOI: 10.1002/slct.202103139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nidhi Jangir
- Department of Chemistry (Centre of Advanced Study) University of Rajasthan JLN Marg Jaipur Rajasthan India- 302004
| | - Poonam
- Department of Chemistry (Centre of Advanced Study) University of Rajasthan JLN Marg Jaipur Rajasthan India- 302004
| | - Surbhi Dhadda
- Department of Chemistry (Centre of Advanced Study) University of Rajasthan JLN Marg Jaipur Rajasthan India- 302004
| | - Dinesh K. Jangid
- Department of Chemistry (Centre of Advanced Study) University of Rajasthan JLN Marg Jaipur Rajasthan India- 302004
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9
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He Y, Tian L, Chang X, Qu Z, Huang Y, Huang C, Sun Q, Wang H. Rhodium-catalyzed formal [4 + 3] annulation reaction of N-methoxybenzamides with gem-difluorocyclopropenes: A combination of experimental and theoretical studies. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.01.068] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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10
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Tang X, Liu K, Qu Z, Zhan J, Zhu R, Teng F, Meng L, Huang Y, Huang C, He Y, Zhu Q. Convenient and efficient access to tri- and tetra-substituted 4-fluoropyridines via a [3 + 2]/[2 + 1] cyclization reaction. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.02.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Nosik PS, Pashko MO, Poturai AS, Kvasha DA, Pashenko AE, Rozhenko AB, Suikov S, Volochnyuk DM, Ryabukhin SV, Yagupolskii YL. Monosubstituted 3,3‐Difluorocyclopropenes as Bench‐Stable Reagents: Scope and Limitations. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100921] [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: 12/13/2022]
Affiliation(s)
- Pavel S. Nosik
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
| | - Mykola O. Pashko
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
| | - Andrii S. Poturai
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
| | - Denys A. Kvasha
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
| | - Alexander E. Pashenko
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
- Institute of Organic Chemistry National Academy of Sciences of Ukraine 5 Murmanska str. Kyiv 02094 Ukraine
| | - Alexander B. Rozhenko
- Institute of Organic Chemistry National Academy of Sciences of Ukraine 5 Murmanska str. Kyiv 02094 Ukraine
| | - Sergiy Suikov
- Institute of Organic Chemistry National Academy of Sciences of Ukraine 5 Murmanska str. Kyiv 02094 Ukraine
| | - Dmitriy M. Volochnyuk
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
- Institute of Organic Chemistry National Academy of Sciences of Ukraine 5 Murmanska str. Kyiv 02094 Ukraine
| | - Sergey V. Ryabukhin
- Taras Shevchenko National University of Kyiv 60 Volodymyrska str. Kyiv 01033 Ukraine
- Enamine Ltd 78 Chervonotkatska str. Kyiv 02094 Ukraine
- Institute of Organic Chemistry National Academy of Sciences of Ukraine 5 Murmanska str. Kyiv 02094 Ukraine
| | - Yurii L. Yagupolskii
- Institute of Organic Chemistry National Academy of Sciences of Ukraine 5 Murmanska str. Kyiv 02094 Ukraine
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12
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Amariucai-Mantu D, Mangalagiu V, Mangalagiu II. [3 + n] Cycloaddition Reactions: A Milestone Approach for Elaborating Pyridazine of Potential Interest in Medicinal Chemistry and Optoelectronics. Molecules 2021; 26:molecules26113359. [PMID: 34199610 PMCID: PMC8199680 DOI: 10.3390/molecules26113359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/31/2021] [Accepted: 06/01/2021] [Indexed: 11/26/2022] Open
Abstract
During the last few decades, pyridazine derivatives have emerged as privileged structures in heterocyclic chemistry, both because of their excellent chemistry and because of their potential applications in medicinal chemistry and optoelectronics. This review is focused on the recent advances in [3 + n] cycloaddition reactions in the pyridazine series as well as their medicinal chemistry and optoelectronic applications over the last ten years. The stereochemistry and regiochemistry of the cycloaddition reactions are discussed. Applications in optoelectronics (in particular, as fluorescent materials and sensors) and medicinal chemistry (in particular, antimicrobials and anticancer) are also reviewed.
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Affiliation(s)
- Dorina Amariucai-Mantu
- Faculty of Chemistry, Alexandru Ioan Cuza University of Iasi, 11 Carol 1st Bvd, 700506 Iasi, Romania;
| | - Violeta Mangalagiu
- CERNESIM Centre, Institute of Interdisciplinary Research, Alexandru Ioan Cuza University of Iasi, 11 Carol 1st Bvd, 700506 Iasi, Romania
- Correspondence: (V.M.); (I.I.M.)
| | - Ionel I. Mangalagiu
- Faculty of Chemistry, Alexandru Ioan Cuza University of Iasi, 11 Carol 1st Bvd, 700506 Iasi, Romania;
- CERNESIM Centre, Institute of Interdisciplinary Research, Alexandru Ioan Cuza University of Iasi, 11 Carol 1st Bvd, 700506 Iasi, Romania
- Correspondence: (V.M.); (I.I.M.)
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13
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Affiliation(s)
- Zhuqing Liu
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, P. R. China
- Advanced Research Institute for Multidisciplinary Science, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, P. R. China
| | - Jiang Lou
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, P. R. China
| | - Jiaqi Xiao
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, P. R. China
- Advanced Research Institute for Multidisciplinary Science, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, P. R. China
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14
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García-Domínguez A, West TH, Primozic JJ, Grant KM, Johnston CP, Cumming GG, Leach AG, Lloyd-Jones GC. Difluorocarbene Generation from TMSCF3: Kinetics and Mechanism of NaI-Mediated and Si-Induced Anionic Chain Reactions. J Am Chem Soc 2020; 142:14649-14663. [DOI: 10.1021/jacs.0c06751] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Andrés García-Domínguez
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Thomas H. West
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Johann J. Primozic
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Katie M. Grant
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Craig P. Johnston
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Grant G. Cumming
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
| | - Andrew G. Leach
- School of Health Sciences, Stopford Building, The University of Manchester, Oxford Road, Manchester M13 9PT, U.K
| | - Guy C. Lloyd-Jones
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, U.K
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15
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Affiliation(s)
- Rubén Vicente
- Facultad de Quı́mica, Departamento de Quı́mica Orgánica e Inorgánica, Instituto de Quı́mica Organometálica Enrique Moles, Universidad de Oviedo, 33006 Oviedo, Spain
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16
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Sergeev PG, Nenajdenko VG. Recent advances in the chemistry of pyridazine — an important representative of six-membered nitrogen heterocycles. Russ Chem Rev 2020. [DOI: 10.1070/rcr4922] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Feraldi-Xypolia A, Fredj G, Tran G, Tsuchiya T, Vors JP, Mykhailiuk P, Gomez Pardo D, Cossy J. Synthesis of Functionalized 4-Fluoropyridazines. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700216] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Alexandra Feraldi-Xypolia
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Gregory Fredj
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Gaël Tran
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Tomoki Tsuchiya
- Bayer S.A.S., Small Molecule Research-Disease, Control Chemistry; 14 Impasse Pierre Baizet 69263 Lyon Cedex 09 France
| | - Jean-Pierre Vors
- Bayer S.A.S., Small Molecule Research-Disease, Control Chemistry; 14 Impasse Pierre Baizet 69263 Lyon Cedex 09 France
| | - Pavel Mykhailiuk
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
- Organic Chemistry Department; Taras Shevchenko National University of Kyiv; Volodymyrska 64 01601 Kyiv Ukraine
- Enamine Ltd.; Matrosova 23 01103 Kyiv Ukraine
| | - Domingo Gomez Pardo
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
| | - Janine Cossy
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris; PSL Research University; 10 rue Vauquelin 75231- Paris Cedex 05 France
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19
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Ernouf G, Brayer JL, Folléas B, Demoute JP, Meyer C, Cossy J. Synthesis of Alkylidene(gem-Difluorocyclopropanes) from Propargyl Glycolates by a One-Pot Difluorocyclopropenation/Ireland–Claisen Rearrangement Sequence. J Org Chem 2017; 82:3965-3975. [PMID: 28277662 DOI: 10.1021/acs.joc.7b00197] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Guillaume Ernouf
- Laboratoire de Chimie Organique, Institute of Chemistry,
Biology and Innovation (CBI), ESPCI Paris, CNRS (UMR8231), PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | | | - Benoît Folléas
- Diverchim, 6 rue du
Noyer, ZAC du Moulin, 95734 Roissy CDG, France
| | | | - Christophe Meyer
- Laboratoire de Chimie Organique, Institute of Chemistry,
Biology and Innovation (CBI), ESPCI Paris, CNRS (UMR8231), PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry,
Biology and Innovation (CBI), ESPCI Paris, CNRS (UMR8231), PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
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20
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Wei H, Qiu T, Huang X, Zhou J, Guo J, Jiang C, Luo S, Zeng Z, Wu J. A facile approach toward 1,2-diazabenzo[ghi]perylene derivatives: structures and electronic properties. Chem Commun (Camb) 2017; 53:6740-6743. [DOI: 10.1039/c7cc03362a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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
Novel pyridazine-fused perylenes are synthesized via simple intermolecular oxidative coupling followed by a condensation strategy, in which attractive structural and electronic features are observed.
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Affiliation(s)
- Haipeng Wei
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha 410082
- P. R. China
| | - Tiancheng Qiu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha 410082
- P. R. China
| | - Xiaobo Huang
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Jun Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha 410082
- P. R. China
| | - Jing Guo
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha 410082
- P. R. China
| | - Chuanling Jiang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha 410082
- P. R. China
| | - Shenglian Luo
- College of Environmental and Chemical Engineering
- Nanchang Hangkong University
- Nanchang 330063
- P. R. China
| | - Zebing Zeng
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha 410082
- P. R. China
| | - Jishan Wu
- Department of Chemistry
- National University of Singapore
- Singapore
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Du F, Yin L, Ning Y, Peng Y. Catalytic Asymmetric Synthesis of Phosphoryl-1,4-dihydropyridazinesviaan Enantioselective Allylic Alkylation/1,3-Dipolar Cycloaddition/Rearrangement Reaction Sequence. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600353] [Citation(s) in RCA: 6] [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: 12/16/2022]
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22
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Affiliation(s)
- Pauline Rullière
- Université de Montréal, Centre in Green Chemistry and Catalysis, Department
of Chemistry, Faculty of Arts and Science, P.O. Box 6128, Station Downtown, Québec, Canada H3C 3J7
| | - Patrick Cyr
- Université de Montréal, Centre in Green Chemistry and Catalysis, Department
of Chemistry, Faculty of Arts and Science, P.O. Box 6128, Station Downtown, Québec, Canada H3C 3J7
| | - André B. Charette
- Université de Montréal, Centre in Green Chemistry and Catalysis, Department
of Chemistry, Faculty of Arts and Science, P.O. Box 6128, Station Downtown, Québec, Canada H3C 3J7
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Poh JS, García-Ruiz C, Zúñiga A, Meroni F, Blakemore DC, Browne DL, Ley SV. Synthesis of trifluoromethylated isoxazoles and their elaboration through inter- and intra-molecular C–H arylation. Org Biomol Chem 2016; 14:5983-91. [DOI: 10.1039/c6ob00970k] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [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
We report conditions for the preparation of a range of trifluoromethylated isoxazole building blocks through the cycloaddition reaction of trifluoromethyl nitrile oxide and their subsequent derivatisation.
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Affiliation(s)
- Jian-Siang Poh
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
| | | | - Andrea Zúñiga
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
| | | | | | - Duncan L. Browne
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
- School of Chemistry
| | - Steven V. Ley
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
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