1
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Zhang K, Sheng X, Deiana L, Svensson Grape E, Inge K, Himo F, Cordova A. Solvent Dependency in Stereoselective δ‐Lactam Formation of Chiral α‐Fluoromalonate Derivatives: Stereodivergent Synthesis of Heterocycles with Fluorine Containing Quaternary Stereocenters Adjacent to Tertiary Stereocenters. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kaiheng Zhang
- Mittuniversitetet Fakulteten for naturvetenskap teknik och medier SWEDEN
| | - Xiang Sheng
- Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences CHINA
| | - Luca Deiana
- Stockholms Universitet Naturvetenskapliga fakulteten SWEDEN
| | | | - Ken Inge
- Stockholm University Faculty of Natural Sciences SWEDEN
| | | | - Armando Cordova
- Mittuniversitetet Fakulteten for naturvetenskap teknik och medier SWEDEN
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2
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Liao L, Zhang Y, Wu ZW, Ye ZT, Zhang XX, Chen G, Yu JS. Nickel-catalyzed regio- and enantio-selective Markovnikov hydromonofluoroalkylation of 1,3-dienes. Chem Sci 2022; 13:12519-12526. [PMID: 36382272 PMCID: PMC9629049 DOI: 10.1039/d2sc03958c] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 09/13/2022] [Indexed: 12/04/2022] Open
Abstract
A highly enantio- and regio-selective Markovnikov hydromonofluoro(methyl)alkylation of 1,3-dienes was developed using redox-neutral nickel catalysis. It provided a facile strategy to construct diverse monofluoromethyl- or monofluoroalkyl-containing chiral allylic molecules. Notably, this represents the first catalytic asymmetric Markovnikov hydrofluoroalkylation of olefins. The practicability of this methodology is further highlighted by its broad substrate scope, mild base-free conditions, excellent enantio- and regio-selectivity, and diversified product elaborations to access useful fluorinated building blocks. We report a highly enantio- and regio-selective Markovnikov hydromonofluoro(methyl)alkylation of 1,3-dienes using chiral Ni catalysis, allowing access to chiral allylic compounds bearing a CH2F, CD2F or monofluoroalkyl group at the stereocenter.![]()
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Affiliation(s)
- Ling Liao
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China
| | - Ying Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China
| | - Zhong-Wei Wu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China
| | - Zhong-Tian Ye
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China
| | - Xue-Xin Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China
| | - Guangying Chen
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, China
| | - Jin-Sheng Yu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 200062, China
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, China
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3
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Chen DY, Song S, Chen LY, Ren X, Li Y. Organo-catalyzed Michael addition of 2-fluoro-2-arylacetonitriles. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152919] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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4
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Roagna G, Ascough DMH, Ibba F, Vicini AC, Fontana A, Christensen KE, Peschiulli A, Oehlrich D, Misale A, Trabanco AA, Paton RS, Pupo G, Gouverneur V. Hydrogen Bonding Phase-Transfer Catalysis with Ionic Reactants: Enantioselective Synthesis of γ-Fluoroamines. J Am Chem Soc 2020; 142:14045-14051. [PMID: 32608977 PMCID: PMC7441491 DOI: 10.1021/jacs.0c05131] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
![]()
Ammonium
salts are used as phase-transfer catalysts for fluorination
with alkali metal fluorides. We now demonstrate that these organic
salts, specifically azetidinium triflates, are suitable substrates
for enantioselective ring opening with CsF and a chiral bis-urea catalyst. This process, which highlights the ability of hydrogen
bonding phase-transfer catalysts to couple two ionic reactants, affords
enantioenriched γ-fluoroamines in high yields. Mechanistic studies
underline the role of the catalyst for phase-transfer, and computed
transition state structures account for the enantioconvergence observed
for mixtures of achiral azetidinium diastereomers. The N-substituents
in the electrophile influence the reactivity, but the configuration
at nitrogen is unimportant for the enantioselectivity.
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Affiliation(s)
- Giulia Roagna
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - David M H Ascough
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Francesco Ibba
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Anna Chiara Vicini
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Alberto Fontana
- Discovery Chemistry, Janssen Research & Development, Janssen-Cilag S.A., Calle Jarama 75A, 45007 Toledo, Spain
| | - Kirsten E Christensen
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Aldo Peschiulli
- Discovery Sciences Medicinal Chemistry, Janssen Research & Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Daniel Oehlrich
- Discovery Sciences Medicinal Chemistry, Janssen Research & Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Antonio Misale
- Discovery Chemistry, Janssen Research & Development, Janssen-Cilag S.A., Calle Jarama 75A, 45007 Toledo, Spain
| | - Andrés A Trabanco
- Discovery Chemistry, Janssen Research & Development, Janssen-Cilag S.A., Calle Jarama 75A, 45007 Toledo, Spain
| | - Robert S Paton
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K.,Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Gabriele Pupo
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Véronique Gouverneur
- University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
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5
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Ye W, Ni C, Hu J. Stereoselective nucleophilic monofluoromethylation of tert-butanesulfinimines: Dynamic thermodynamic Resolution of racemic α-fluoro carbanions. J Fluor Chem 2020. [DOI: 10.1016/j.jfluchem.2020.109451] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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6
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One-pot Fluorination and Organocatalytic Robinson Annulation for Asymmetric Synthesis of Mono- and Difluorinated Cyclohexenones. Molecules 2018; 23:molecules23092251. [PMID: 30181479 PMCID: PMC6225330 DOI: 10.3390/molecules23092251] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 08/29/2018] [Accepted: 08/31/2018] [Indexed: 11/17/2022] Open
Abstract
A one-pot fluorination and organocatalytic Robinson annulation sequence has been developed for asymmetric synthesis of 6-fluoroyclohex-2-en-1-ones and 4,6-difluorocyclohex-2-en-1-ones. The reactions promoted by cinchona alkaloid amine afforded products bearing two or three stereocenters in good to excellent yields with up to 99% ee and 20:1 dr.
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7
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Urban M, Franc M, Hofmanová M, Císařová I, Veselý J. The enantioselective addition of 1-fluoro-1-nitro(phenylsulfonyl)methane to isatin-derived ketimines. Org Biomol Chem 2018; 15:9071-9076. [PMID: 29083001 DOI: 10.1039/c7ob02408h] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
An asymmetric organocatalytic addition of fluorinated phenylsulfonylnitromethane to isatin-derived ketimines was developed. The reaction was efficiently catalyzed by a chiral tertiary amine, cinchonine. This methodology provides a new type of optically active compound with two adjacent quaternary carbon stereocenters in good yield (up to 96%), with moderate diastereoselectivity (up to 5.7 : 1 dr) and excellent enantioselectivity (up to 98/96% ee).
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Affiliation(s)
- M Urban
- Department of Organic Chemistry, Charles University, Hlavova 8, 12843 Prague, Czech Republic.
| | - M Franc
- Department of Organic Chemistry, Charles University, Hlavova 8, 12843 Prague, Czech Republic.
| | - M Hofmanová
- Department of Organic Chemistry, Charles University, Hlavova 8, 12843 Prague, Czech Republic.
| | - I Císařová
- Department of Inorganic Chemistry, Charles University, Hlavova 8, 12843 Prague, Czech Republic
| | - J Veselý
- Department of Organic Chemistry, Charles University, Hlavova 8, 12843 Prague, Czech Republic.
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8
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Companyó X, Burés J. Distribution of Catalytic Species as an Indicator To Overcome Reproducibility Problems. J Am Chem Soc 2017; 139:8432-8435. [PMID: 28613855 DOI: 10.1021/jacs.7b05045] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Irreproducibility is a common issue in catalysis. The ordinary way to minimize it is by ensuring enhanced control over the factors that affect the reaction. When control is insufficient, some parameters can be used as indicators of the reaction performance. Herein we describe the use of the distribution of catalytic species as an indicator to map, track, and fine-tune the performance of catalytic reactions. This indicator is very sensitive and presents a quick response to variations in the reaction conditions. We have applied this new strategy to the conjugate addition of C-nucleophiles to enals via iminium intermediates, consistently achieving maximum turnover frequencies (TOF) regardless of the quality of the starting materials used. In addition, the present method has allowed us to efficiently reduce the catalyst loading to as little as 0.1 mol %, the lowest one described for this kind of reaction.
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Affiliation(s)
- Xavier Companyó
- Department of Chemistry, Imperial College London , Exhibition Road, South Kensington, SW7 2AZ London, U.K.,Department of Chemical Sciences, University of Padua , via Marzolo 1, 35131 Padua, Italy
| | - Jordi Burés
- Department of Chemistry, Imperial College London , Exhibition Road, South Kensington, SW7 2AZ London, U.K.,The University of Manchester, School of Chemistry , Oxford Road, M13 9PL Manchester, U.K
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9
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Asymmetric Michael addition catalyzed by a cinchona alkaloid derivative non-covalently immobilized on layered inorganic supports. REACTION KINETICS MECHANISMS AND CATALYSIS 2017. [DOI: 10.1007/s11144-017-1144-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Matsunaga S, Fukagawa S, Xu Y, Anada M, Yoshino T. Catalytic Enantioselective Desymmetrization of meso-Aziridines with Fluoromalonates. HETEROCYCLES 2017. [DOI: 10.3987/com-17-13725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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11
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Ramb DC, Lerchen A, Kischkewitz M, Beutel B, Fustero S, Haufe G. Addition of Nucleophiles to Fluorinated Michael Acceptors. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Shirley LD, Ceban V, Meazza M, Rios R. Organocatalytic Fluoromalonate Addition to Tetrahydroisoquinolines through a CDC process. ChemistrySelect 2016. [DOI: 10.1002/slct.201500022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Luke D. Shirley
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| | - Victor Ceban
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| | - Marta Meazza
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| | - Ramon Rios
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
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13
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Kwiatkowski J, Lu Y. Asymmetric Michael addition of α-fluoro-α-nitro esters to nitroolefins: towards synthesis of α-fluoro-α-substituted amino acids. Org Biomol Chem 2015; 13:2350-9. [PMID: 25563391 DOI: 10.1039/c4ob02486a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
α-Fluoro-α-nitro esters were used as reaction partners in Michael addition to nitroalkenes, and the products were obtained in excellent chemical yields and with high enantioselectivities. Moreover, α-fluoro-α-amino ester with a quaternary α-carbon was prepared for the first time.
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Affiliation(s)
- Jacek Kwiatkowski
- Graduate School for Integrative Sciences & Engineering (NGS), Centre for Life Sciences (CeLS), National University of Singapore, #05-01, 28 Medical Drive, 117456 Singapore.
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14
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Binkowska I. Disulfonyl carbon acids – synthesis, spectroscopic and structural studies – a review. CR CHIM 2015. [DOI: 10.1016/j.crci.2014.12.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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15
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Xu X, Shi W, Zhou Y, Wang Y, Zhang M, Song L, Deng H. Convenient one-pot synthesis of monofluorinated functionalized 4-H-pyran derivatives via multi-component reactions. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.05.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Yang X, Wu T, Phipps R, Toste FD. Advances in catalytic enantioselective fluorination, mono-, di-, and trifluoromethylation, and trifluoromethylthiolation reactions. Chem Rev 2015; 115:826-70. [PMID: 25337896 PMCID: PMC4311656 DOI: 10.1021/cr500277b] [Citation(s) in RCA: 1071] [Impact Index Per Article: 119.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Indexed: 12/18/2022]
Affiliation(s)
| | | | | | - F. Dean Toste
- Department of Chemistry, University
of California, Berkeley, California 94720, United States
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17
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Kwiatkowski J, Lu Y. Highly Enantioselective Michael Addition of 2-Fluoro-1,3-diketones to Nitroalkenes. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403361] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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18
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Ni C, Hu M, Hu J. Good partnership between sulfur and fluorine: sulfur-based fluorination and fluoroalkylation reagents for organic synthesis. Chem Rev 2014; 115:765-825. [PMID: 25144886 DOI: 10.1021/cr5002386] [Citation(s) in RCA: 921] [Impact Index Per Article: 92.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Chuanfa Ni
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , 345 Ling-Ling Road, Shanghai City, Shanghai 200032, China
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19
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Qiao B, Liu Q, Liu H, Yan L, Jiang Z. Asymmetric decarboxylative 1,4-addition of malonic acid half thioesters to vinyl sulfones: highly enantioselective synthesis of 3-monofluoromethyl-3-arylpropanoic esters. Chem Asian J 2014; 9:1252-6. [PMID: 24591040 DOI: 10.1002/asia.201400049] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Indexed: 11/09/2022]
Abstract
An asymmetric decarboxylative 1,4-addition of malonic acid half thioesters (MAHTs) to 2-aryl-substituted vinyl sulfones has been developed, yielding adducts with excellent enantioselectivity (up to 97 % ee). In view of tuning pKa values, a quinine-based benzyl-substituted thiourea was designed and demonstrated as the most efficient catalyst. The enantioselective synthesis of 3-monofluorinated analogues of 3-methyl indanone and (+)-turmerone has been accomplished from decarboxylative 1,4-addition adducts with satisfactory results.
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Affiliation(s)
- Baokun Qiao
- Institute of Chemical Biology, Henan University, Kaifeng, Henan, 475004 (P. R. China), Fax: (+86) 378-2864-665
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20
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Kim YS, Kim SM, Wang B, Companyó X, Li J, Moyano A, Im S, Tošner Z, Yang JW, Rios R. Expanding the Scope of the Organocatalytic Addition of Fluorobis(phenylsulfonyl)methane to Enals: Enantioselective Cascade Synthesis of Fluoroindane and Fluorochromanol Derivatives. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300703] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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21
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Kwiatkowski J, Lu Y. Asymmetric Michael addition of α-fluoro-α-nitroalkanes to nitroolefins: facile preparation of fluorinated amines and tetrahydropyrimidines. Chem Commun (Camb) 2014; 50:9313-6. [DOI: 10.1039/c4cc03513e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
An asymmetric Michael addition of α-fluoro-α-nitroalkanes to nitroolefins was developed, and the products were obtained in good chemical yields and with high stereoselectivities.
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Affiliation(s)
- Jacek Kwiatkowski
- Graduate School for Integrative Sciences & Engineering (NGS)
- Centre for Life Sciences (CeLS)
- National University of Singapore
- , Singapore 117456
| | - Yixin Lu
- Graduate School for Integrative Sciences & Engineering (NGS)
- Centre for Life Sciences (CeLS)
- National University of Singapore
- , Singapore 117456
- Department of Chemistry & Medicinal Chemistry Program
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22
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Bera K, Namboothiri INN. Enantioselective synthesis of γ-tetrasubstituted nitrosulfonyl carboxylates and amides vial-tert-leucine-derived-squaramide catalyzed conjugate addition of nitrosulfones to acrylates and acrylamides. Org Biomol Chem 2014; 12:6425-31. [DOI: 10.1039/c4ob00344f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A t-leucine-derived squaramide catalyzed reaction of α-nitrosulfones with acrylates/acrylamides provides γ-tetrasubstituted γ-nitro-γ-sulfonyl carboxylates/amides in excellent yield and enantioselectivity.
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Affiliation(s)
- Kalisankar Bera
- Department of Chemistry
- Indian Institute of Technology
- Bombay, India
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23
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Kwiatkowski J, Lu Y. Highly Enantioselective Preparation of Fluorinated Phosphonates by Michael Addition of α-Fluoro-β-ketophosphonates to Nitroalkenes. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201300211] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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24
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Huang X, Yi WB, Ahad D, Zhang W. Recyclable cinchona alkaloid catalyzed asymmetric Michael addition reaction. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.08.094] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Matsuzaki K, Furukawa T, Tokunaga E, Matsumoto T, Shiro M, Shibata N. Highly Enantioselective Monofluoromethylation of C2-Arylindoles Using FBSM under Chiral Phase-Transfer Catalysis. Org Lett 2013; 15:3282-5. [DOI: 10.1021/ol4013102] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kohei Matsuzaki
- Department of Frontier Materials, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan, and Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
| | - Tatsuya Furukawa
- Department of Frontier Materials, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan, and Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
| | - Etsuko Tokunaga
- Department of Frontier Materials, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan, and Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
| | - Takashi Matsumoto
- Department of Frontier Materials, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan, and Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
| | - Motoo Shiro
- Department of Frontier Materials, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan, and Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
| | - Norio Shibata
- Department of Frontier Materials, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan, and Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
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26
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Organocatalytic alkynylation of densely functionalized monofluorinated derivatives: C(sp3)–C(sp) coupling. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.02.023] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Prakash GKS, Gurung L, Jog PV, Tanaka S, Thomas TE, Ganesh N, Haiges R, Mathew T, Olah GA. Direct Synthesis of Diverse β-Fluoroethylamines by a Multicomponent Protocol. Chemistry 2013; 19:3579-83. [DOI: 10.1002/chem.201204621] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Indexed: 11/11/2022]
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28
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Bera K, Namboothiri INN. Enantioselective synthesis of α-nitro-δ-ketosulfones via a quinine–squaramide catalyzed conjugate addition of α-nitrosulfones to enones. Chem Commun (Camb) 2013; 49:10632-4. [DOI: 10.1039/c3cc45985c] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Yi WB, Zhang Z, Huang X, Tanner A, Cai C, Zhang W. One-pot fluorination and asymmetric Michael addition promoted by recyclable fluorous organocatalysts. RSC Adv 2013. [DOI: 10.1039/c3ra42501k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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30
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Shen X, Ni C, Hu J. Nucleophilic Fluoroalkylation ofα,β-Unsaturated Carbonyl Compounds withα-Fluorinated Sulfones: Investigation of the Reversibility of 1,2-Additions and the Formation of 1,4-Adducts. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201200445] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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31
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Wang B, Companyó X, Li J, Moyano A, Rios R. Organocatalytic enantioselective substitution of MBH carbonates by 2-fluoromalonates. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.05.121] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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32
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Prakash GKS, Wang F, Zhang Z, Ni C, Haiges R, Olah GA. Enantioselective synthesis of α-stereogenic γ-keto esters via formal umpolung. Org Lett 2012; 14:3260-3. [PMID: 22708653 DOI: 10.1021/ol301112m] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A feasible method has been developed for the enantioselective synthesis of α-stereogenic γ-keto esters. By employing nitro(phenylsulfonyl)methane as an acyl anion equivalent, the integrated Michael addition reaction-oxidative methanolysis protocol allows the preparation of various γ-keto esters with high optical purities.
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Affiliation(s)
- G K Surya Prakash
- Loker Hydrocarbon Research Institute, Department of Chemistry, University of Southern California, Los Angeles, California 90089-1661, USA.
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33
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Asymmetric Michael addition of α-fluoro-α-phenylsulfonyl ketones to nitroolefins catalyzed by phenylalanine-based bifunctional thioureas. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2011.05.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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34
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Shibatomi K, Kobayashi F, Narayama A, Fujisawa I, Iwasa S. A Diels–Alder approach to the enantioselective construction of fluoromethylated stereogenic carbon centers. Chem Commun (Camb) 2012; 48:413-5. [DOI: 10.1039/c1cc15889a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Zhao Y, Pan Y, Sim SBD, Tan CH. Enantioselective organocatalytic fluorination using organofluoro nucleophiles. Org Biomol Chem 2012; 10:479-85. [DOI: 10.1039/c1ob05840a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Prakash GS, Shao N, Zhang Z, Ni C, Wang F, Haiges R, Olah GA. Facile synthesis of α-monofluoromethyl alcohols: Nucleophilic monofluoromethylation of aldehydes using TMSCF(SO2Ph)2. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2011.10.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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37
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Companyó X, Valero G, Ceban V, Calvet T, Font-Bardía M, Moyano A, Rios R. Enantioselective organocatalytic asymmetric allylic alkylation. Bis(phenylsulfonyl)methane addition to MBH carbonates. Org Biomol Chem 2011; 9:7986-9. [PMID: 21952909 DOI: 10.1039/c1ob06308a] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The highly enantioselective asymmetric allylic alkylation of Morita-Baylis-Hillman carbonates with bis(phenylsulfonyl)methane is presented. The reaction is simply catalyzed by cinchona alkaloid derivatives affording the final alkylated products in good yields and enantioselectivities.
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Affiliation(s)
- Xavier Companyó
- Department de Química Orgànica, Universitat de Barcelona, Barcelona, Spain
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38
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Furukawa T, Kawazoe J, Zhang W, Nishimine T, Tokunaga E, Matsumoto T, Shiro M, Shibata N. Asymmetric Allylic Monofluoromethylation and Methylation of Morita-Baylis-Hillman Carbonates with FBSM and BSM by Cooperative Cinchona Alkaloid/FeCl2 Catalysis. Angew Chem Int Ed Engl 2011; 50:9684-8. [DOI: 10.1002/anie.201103748] [Citation(s) in RCA: 97] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Indexed: 11/07/2022]
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39
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Furukawa T, Kawazoe J, Zhang W, Nishimine T, Tokunaga E, Matsumoto T, Shiro M, Shibata N. Asymmetric Allylic Monofluoromethylation and Methylation of Morita-Baylis-Hillman Carbonates with FBSM and BSM by Cooperative Cinchona Alkaloid/FeCl2 Catalysis. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201103748] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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40
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Moyano A, Rios R. Asymmetric organocatalytic cyclization and cycloaddition reactions. Chem Rev 2011; 111:4703-832. [PMID: 21615119 DOI: 10.1021/cr100348t] [Citation(s) in RCA: 712] [Impact Index Per Article: 54.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Albert Moyano
- Departament de Química Orgànica, Facultat de Química, Universitat de Barcelona, C. Martí i Franquès 1-11, 08028-Barcelona, Catalonia, Spain.
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41
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Zhao Y, Pan Y, Liu H, Yang Y, Jiang Z, Tan C. Fluorinated Aromatic Ketones as Nucleophiles in the Asymmetric Organocatalytic Formation of CC and CN Bonds: A Facile Route to the Construction of Fluorinated Quaternary Stereogenic Centers. Chemistry 2011; 17:3571-4. [DOI: 10.1002/chem.201003761] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2010] [Indexed: 11/10/2022]
Affiliation(s)
- Yujun Zhao
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Yuanhang Pan
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Hongjun Liu
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Yuanyong Yang
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Zhiyong Jiang
- Provincial Key Laboratory of Natural Medicine and Immuno‐Engineering, Henan University, Jinming Campus, Kaifeng, Henan, 475004 (P.R. China), Fax: (+86) 0378‐2864665
| | - Choon‐Hong Tan
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
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42
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Shen X, Zhang L, Zhao Y, Zhu L, Li G, Hu J. Nucleophilic Fluoromethylation of Aldehydes with Fluorobis(phenylsulfonyl)methane: The Importance of Strong Li-O Coordination and Fluorine Substitution for CC Bond Formation. Angew Chem Int Ed Engl 2011; 50:2588-92. [DOI: 10.1002/anie.201006931] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Revised: 12/10/2010] [Indexed: 11/11/2022]
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43
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Shen X, Zhang L, Zhao Y, Zhu L, Li G, Hu J. Nucleophilic Fluoromethylation of Aldehydes with Fluorobis(phenylsulfonyl)methane: The Importance of Strong Li-O Coordination and Fluorine Substitution for CC Bond Formation. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201006931] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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44
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Zhao X, Liu D, Zheng S, Gao N. Highly regioselective Pd-catalyzed allylic alkylation of fluorobis(phenylsulfonyl)methane. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2010.11.132] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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45
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Valero G, Companyó X, Rios R. Enantioselective Organocatalytic Synthesis of Fluorinated Molecules. Chemistry 2011; 17:2018-37. [DOI: 10.1002/chem.201001546] [Citation(s) in RCA: 191] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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46
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Sun X, Yu F, Ye T, Liang X, Ye J. Catalytic asymmetric Michael reactions of α,β-unsaturated ketones with sulfonyl-containing nucleophiles: chiral synthesis of (R)-muscone and (S)-celery ketone. Chemistry 2010; 17:430-4. [PMID: 21207555 DOI: 10.1002/chem.201002418] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2010] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaomin Sun
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, PR China
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47
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Prakash GS, Wang F, Ni C, Thomas TJ, Olah GA. Efficient synthesis of α-(fluoro/chloro/methoxy)disulfonylmethane derivatives as tunable substituted methyl synthons via a new C–S bond forming strategy. J Fluor Chem 2010. [DOI: 10.1016/j.jfluchem.2010.07.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Zhao GL, Lin S, Korotvička A, Deiana L, Kullberg M, Córdova A. Asymmetric Synthesis of Maraviroc (UK-427,857). Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000287] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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49
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Kamlar M, Bravo N, Alba ANR, Hybelbauerová S, Císařová I, Veselý J, Moyano A, Rios R. Highly Enantioselective Addition of 1-Fluoro-1-nitro(phenylsulfonyl)methane to α,β-Unsaturated Aldehydes. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000851] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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50
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Nielsen M, Jacobsen C, Holub N, Paixão M, Jørgensen K. Asymmetrische Organokatalyse mit Sulfonen. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200906340] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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