1
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Hanamoto T. Fluorinated Vinyl Sulfonium Salts and Their Synthetic Utilization. CHEM REC 2023; 23:e202200270. [PMID: 36744592 DOI: 10.1002/tcr.202200270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/27/2022] [Indexed: 02/07/2023]
Abstract
The fluorinated building block strategy and the direct fluorination strategy are of great importance for the synthesis of new fluorinated molecules. These strategies complement each other and can be combined to develop a new methodology for the construction of a wide variety of fascinating organofluorine compounds. In our opinion, the versatile building blocks used in this method should satisfy the following conditions: 1) readily prepared from commercially available reagents; 2) easy to handle; 3) storage under ordinary conditions without noticeable decomposition; 4) wide applicability. Based on the aforementioned requirements, we focused on the use of vinyl sulfonium salts. This brief review describes the synthesis of five types of fluorinated vinyl sulfonium salts and their reactions. Especially, we featured typical fluorinated groups containing trifluoromethyl (CF3 ), difluoromethyl (CF2 H), monofluoromethyl (CFH2 ), monofluoro (F) or β-bromotetrafluoroethyl (BrCF2 CF2 ) moieties in combination with vinyl sulfonium salts.
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Affiliation(s)
- Takeshi Hanamoto
- Department of Chemistry & Applied Chemistry, Saga University, Honjyo-machi 1, Saga, 840-8502, Japan
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2
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Yang K, Li Z, Sheng Y, Deng J, Song Y, Liu Z, Jia A. Construction of CF
3
‐containing Oxepino[2,3‐
c
]pyrazole Motif via Sulfur Ylide‐mediated Annulation or Me
2
S involved One‐pot Reaction. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Kaichuan Yang
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University Chengdu 610106 P. R. China
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics, School of Pharmacy Chengdu University Chengdu 610106 P. R.China
| | - Zhi Li
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics, School of Pharmacy Chengdu University Chengdu 610106 P. R.China
| | - Yiqun Sheng
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University Chengdu 610106 P. R. China
| | - Junfeng Deng
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics, School of Pharmacy Chengdu University Chengdu 610106 P. R.China
| | - Yanxia Song
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics, School of Pharmacy Chengdu University Chengdu 610106 P. R.China
| | - Zhenxiang Liu
- College of Pharmacy Jinhua Polytechnic Jinhua 321007 P. R. China
| | - Aiqiong Jia
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics, School of Pharmacy Chengdu University Chengdu 610106 P. R.China
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3
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Juliá F, Yan J, Paulus F, Ritter T. Vinyl Thianthrenium Tetrafluoroborate: A Practical and Versatile Vinylating Reagent Made from Ethylene. J Am Chem Soc 2021; 143:12992-12998. [PMID: 34375088 PMCID: PMC8391941 DOI: 10.1021/jacs.1c06632] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
![]()
The use of vinyl
electrophiles in synthesis has been hampered by
the lack of access to a suitable reagent
that is practical and of appropriate reactivity. In this work we introduce
a vinyl thianthrenium salt as an effective vinylating reagent. The
bench-stable, crystalline reagent can be readily prepared from ethylene
gas at atmospheric pressure in one step and is broadly useful in the
annulation chemistry of (hetero)cycles, N-vinylation of heterocyclic
compounds, and palladium-catalyzed cross-coupling reactions. The structural
features of the thianthrene core enable a distinct synthesis and reactivity
profile, unprecedented for other vinyl sulfonium derivatives.
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Affiliation(s)
- Fabio Juliá
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm Platz 1, D-45470 Mülheim an der Ruhr, Germany
| | - Jiyao Yan
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm Platz 1, D-45470 Mülheim an der Ruhr, Germany
| | - Fritz Paulus
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm Platz 1, D-45470 Mülheim an der Ruhr, Germany
| | - Tobias Ritter
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm Platz 1, D-45470 Mülheim an der Ruhr, Germany
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4
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Gediya SK, Clarkson GJ, Wills M. Asymmetric Transfer Hydrogenation: Dynamic Kinetic Resolution of α-Amino Ketones. J Org Chem 2020; 85:11309-11330. [DOI: 10.1021/acs.joc.0c01438] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shweta K. Gediya
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Guy J. Clarkson
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Martin Wills
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
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5
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Zhou Y, Chen Y, Huang Y. Divergent Domino Reactions of Prop-2-ynylsulfonium Salts: Access to Sulfur-Containing Benzo-Fused Dioxabicyclo[3.3.1]nonanes and Dihydrofuro[2,3-c]chromenes. Org Lett 2020; 22:5941-5946. [DOI: 10.1021/acs.orglett.0c02025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Yiming Zhou
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yu Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - You Huang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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6
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Kaiser D, Klose I, Oost R, Neuhaus J, Maulide N. Bond-Forming and -Breaking Reactions at Sulfur(IV): Sulfoxides, Sulfonium Salts, Sulfur Ylides, and Sulfinate Salts. Chem Rev 2019; 119:8701-8780. [PMID: 31243998 PMCID: PMC6661881 DOI: 10.1021/acs.chemrev.9b00111] [Citation(s) in RCA: 465] [Impact Index Per Article: 93.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Indexed: 12/13/2022]
Abstract
Organosulfur compounds have long played a vital role in organic chemistry and in the development of novel chemical structures and architectures. Prominent among these organosulfur compounds are those involving a sulfur(IV) center, which have been the subject of countless investigations over more than a hundred years. In addition to a long list of textbook sulfur-based reactions, there has been a sustained interest in the chemistry of organosulfur(IV) compounds in recent years. Of particular interest within organosulfur chemistry is the ease with which the synthetic chemist can effect a wide range of transformations through either bond formation or bond cleavage at sulfur. This review aims to cover the developments of the past decade in the chemistry of organic sulfur(IV) molecules and provide insight into both the wide range of reactions which critically rely on this versatile element and the diverse scaffolds that can thereby be synthesized.
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Affiliation(s)
- Daniel Kaiser
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - Immo Klose
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - Rik Oost
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - James Neuhaus
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - Nuno Maulide
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
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7
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Ding W, Zhang Y, Yu A, Zhang L, Meng X. Substrate-Controlled Domino Reactions of Crotonate-Derived Sulfur Ylides: Synthesis of Benzothiophene Derivatives. J Org Chem 2018; 83:13821-13833. [DOI: 10.1021/acs.joc.8b02152] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wenhuan Ding
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
| | - Youquan Zhang
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
| | - Aimin Yu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
| | - Lei Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling, School of Science, Tianjin Chengjian University, Tianjin 300384, P. R. China
- College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Xiangtai Meng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
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8
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Wen K, Wu Z, Chen B, Chen J, Zhang W. Pd(ii)-Catalyzed aerobic 1,2-difunctionalization of conjugated dienes: efficient synthesis of morpholines and 2-morpholones. Org Biomol Chem 2018; 16:5618-5625. [PMID: 30027979 DOI: 10.1039/c8ob01291a] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel and efficient methodology concerning the Pd(ii)-catalyzed intermolecular difunctionalization of conjugated dienes is reported to synthesize a series of functionalized morpholines and 2-morpholones. Widely distributed and easily obtained β-amino alcohols and α-amino acids, as starting nitrogen and oxygen sources, are successfully applied in the difunctionalization of conjugated dienes respectively. The majority of the desired products were obtained in moderate to excellent yields. Oxygen was successfully employed as a terminal oxidant. Further transformation of the generated products allowed for the expansion of structural diversity.
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Affiliation(s)
- Ke Wen
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. China.
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9
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Mondal M, Chen S, Kerrigan NJ. Recent Developments in Vinylsulfonium and Vinylsulfoxonium Salt Chemistry. Molecules 2018; 23:molecules23040738. [PMID: 29570624 PMCID: PMC6017177 DOI: 10.3390/molecules23040738] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 03/19/2018] [Accepted: 03/21/2018] [Indexed: 11/24/2022] Open
Abstract
This review describes advances in the literature since 2000 in the area of reactions of vinylsulfonium and vinylsulfoxonium salts, with a particular emphasis on stereoselective examples. Although the chemistry of vinylsulfonium salts was first explored back in the 1950s, and that of vinylsulfoxonium salts in the early 1970s, there has been renewed interest in these compounds since the turn of the century. This has been largely due to an increased appreciation for the many synthetic possibilities associated with these valuable electrophiles. The development of improved routes to vinylsulfonium salts allowing for their in situ generation has played a part in accelerating their study. In general, reactions of the two sulfur salt classes follow a similar mechanistic pathway: initial conjugate addition of a nucleophile to the β-position, followed by protonation of an ylide intermediate, and cyclization of tethered anion to afford monocyclic or bicyclic product (e.g., cyclopropane, aziridine, oxazole, oxazolidinone, γ-lactam or γ-lactone). Alternatively, reactions involve formation of an ylide intermediate followed by intramolecular Johnson-Corey-Chaykovsky reaction (epoxidation or cyclopropanation), and subsequent cyclization to afford the desired bicyclic product (e.g., fused bicyclic epoxide or cyclopropane).
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Affiliation(s)
- Mukulesh Mondal
- Department of Chemistry, Oakland University, Rochester, MI 40309, USA.
| | - Shi Chen
- Department of Chemistry, Oakland University, Rochester, MI 40309, USA.
| | - Nessan J Kerrigan
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.
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10
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Gallo RDC, Ahmad A, Metzker G, Burtoloso ACB. α,α-Alkylation-Halogenation and Dihalogenation of Sulfoxonium Ylides. A Direct Preparation of Geminal Difunctionalized Ketones. Chemistry 2017; 23:16980-16984. [DOI: 10.1002/chem.201704609] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Rafael D. C. Gallo
- Instituto de Química de São Carlos; Universidade de São Paulo; CEP 13560-970 São Carlos SP Brasil
| | - Anees Ahmad
- Instituto de Química de São Carlos; Universidade de São Paulo; CEP 13560-970 São Carlos SP Brasil
| | - Gustavo Metzker
- Instituto de Química de São Carlos; Universidade de São Paulo; CEP 13560-970 São Carlos SP Brasil
| | - Antonio C. B. Burtoloso
- Instituto de Química de São Carlos; Universidade de São Paulo; CEP 13560-970 São Carlos SP Brasil
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11
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Zhang Y, Yu A, Jia J, Ma S, Li K, Wei Y, Meng X. NaH promoted [4+3] annulation of crotonate-derived sulfur ylides with thioaurones: synthesis of 2,5-dihydrobenzo[4,5]thieno[3,2-b]oxepines. Chem Commun (Camb) 2017; 53:10672-10675. [DOI: 10.1039/c7cc04466f] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The [4+3] annulation reaction of crotonic acid derivative sulfur ylides with thioaurones has, for the first time, been reported using NaH as the base. A diverse array of 2,5-dihydrobenzo[4,5]thieno[3,2-b]oxepines is obtained in good to excellent yields. The proposed mechanism is investigated and supported by DFT calculations.
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Affiliation(s)
- Youquan Zhang
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry & Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Aimin Yu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry & Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Jiru Jia
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry & Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Shanshan Ma
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry & Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Ke Li
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry & Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry
- University of Chinese Academy of Sciences
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
| | - Xiangtai Meng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry & Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
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12
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Jia P, Zhang Q, Jin H, Huang Y. [3 + 2]-Annulation of Prop-2-ynylsulfonium Salts: Access to Hydroindol-5-ones Containing a Methylthio Group. Org Lett 2016; 19:412-415. [DOI: 10.1021/acs.orglett.6b03667] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Penghao Jia
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 30071, China
| | - Qinglong Zhang
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 30071, China
| | - Hongxing Jin
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 30071, China
| | - You Huang
- State
Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 30071, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 30071, China
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13
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Matlock JV, Svejstrup TD, Songara P, Overington S, McGarrigle EM, Aggarwal VK. Synthesis of 6- and 7-Membered N-Heterocycles Using α-Phenylvinylsulfonium Salts. Org Lett 2015; 17:5044-7. [PMID: 26421884 DOI: 10.1021/acs.orglett.5b02516] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A concise synthesis of stereodefined C-substituted morpholines, piperazines, azepines, and oxazepines in moderate to excellent yields (27% to 75%) is reported by reaction of 1,2- or 1,3-amino alcohol/1,2- or 1,3-diamine with an α-phenylvinylsulfonium salt. High levels of regio- and diastereoselectivity (from 2:1 to >20:1) are observed through judicious choice of base (Cs2CO3) and solvent (CH2Cl2). Reactions are performed at ambient temperature and open to air and do not require anhydrous solvent. The deprotection of the N-sulfonamide protecting groups (N-Ts and N-Ns) is also demonstrated. Factors affecting regio- and diastereocontrol are discussed.
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Affiliation(s)
- Johnathan V Matlock
- School of Chemistry, University of Bristol , Cantock's Close, BS8 1TS, Bristol, U.K
| | - Thomas D Svejstrup
- School of Chemistry, University of Bristol , Cantock's Close, BS8 1TS, Bristol, U.K
| | - Pradip Songara
- School of Chemistry, University of Bristol , Cantock's Close, BS8 1TS, Bristol, U.K
| | - Sarah Overington
- School of Chemistry, University of Bristol , Cantock's Close, BS8 1TS, Bristol, U.K
| | - Eoghan M McGarrigle
- Centre for Synthesis and Chemical Biology, UCD School of Chemistry, University College Dublin , Belfield, Dublin 4, Ireland
| | - Varinder K Aggarwal
- School of Chemistry, University of Bristol , Cantock's Close, BS8 1TS, Bristol, U.K
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14
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Difluoromethyl vinyl sulfonium salt: a one-pot access to difluoromethyl-containing cyclopropanes. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.102] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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15
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Novel approach to stereoselective synthesis of (E)/(Z)-(N-acyl-oxazolidinone)-eneglycinates. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-013-1225-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Matlock JV, Fritz SP, Harrison SA, Coe DM, McGarrigle EM, Aggarwal VK. Synthesis of α-Substituted Vinylsulfonium Salts and Their Application as Annulation Reagents in the Formation of Epoxide- and Cyclopropane-Fused Heterocycles. J Org Chem 2014; 79:10226-39. [DOI: 10.1021/jo501885z] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Johnathan V. Matlock
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K
| | - Sven P. Fritz
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K
| | - Stephen A. Harrison
- GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, U.K
| | - Diane M. Coe
- GlaxoSmithKline Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, U.K
| | - Eoghan M. McGarrigle
- Centre for Synthesis
and Chemical Biology, UCD School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Varinder K. Aggarwal
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K
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17
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Luescher MU, Vo CVT, Bode JW. SnAP reagents for the synthesis of piperazines and morpholines. Org Lett 2014; 16:1236-9. [PMID: 24502436 DOI: 10.1021/ol500210z] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Substituted piperazines and morpholines are valuable structural motifs in biologically active compounds, but are not easily prepared by contemporary cross-coupling approaches. In this report, we introduce SnAP reagents for the transformation of aldehydes into N-unprotected piperazines and morpholines. This approach offers simple, mild conditions compatible with aromatic, heteroaromatic, aliphatic, and glyoxylic aldehydes and provides mono- and disubstituted N-heterocycles in a single step.
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Affiliation(s)
- Michael U Luescher
- Laboratorium für Organische Chemie, ETH Zürich , CH-8093 Zürich, Switzerland
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18
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Fritz SP, Matlock JV, McGarrigle EM, Aggarwal VK. Efficient Synthesis of Cyclopropane-Fused Heterocycles with Bromoethylsulfonium Salt. Chemistry 2013; 19:10827-31. [DOI: 10.1002/chem.201302081] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Indexed: 11/07/2022]
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19
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Fritz SP, Ali Z, Unthank MG, McGarrigle EM, Aggarwal VK. (2-Bromoethyl)sulfonium Trifluoromethanesulfonates in Stereoselective Annulation Reactions for the Formation of Fused Bicyclic Epoxides and Aziridines. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201200455] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Heredia AA, Peñéñory AB. One-Pot Synthesis of Alkyl Styryl Sulfides Free from Transition Metal/Ligand Catalyst and Thiols. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201163] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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21
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Fritz SP, West TH, McGarrigle EM, Aggarwal VK. Diastereoselective Synthesis of CF3-Substituted, Epoxide-Fused Heterocycles with β-(Trifluoromethyl)vinylsulfonium Salts. Org Lett 2012; 14:6370-3. [DOI: 10.1021/ol303200n] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Sven P. Fritz
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K., and Centre for Synthesis and Chemical Biology, UCD School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Thomas H. West
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K., and Centre for Synthesis and Chemical Biology, UCD School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Eoghan M. McGarrigle
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K., and Centre for Synthesis and Chemical Biology, UCD School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Varinder K. Aggarwal
- School of Chemistry, University of Bristol, Cantock’s Close, BS8 1TS Bristol, U.K., and Centre for Synthesis and Chemical Biology, UCD School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
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