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Ayad T, Gernet A, Pirat JL, Virieux D. Enantioselective reactions catalyzed by phosphine oxides. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.06.042] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Cruz-Hernández C, Landeros JM, Juaristi E. Multifunctional phosphoramide-(S)-prolinamide derivatives as efficient organocatalysts in asymmetric aldol and Michael reactions. NEW J CHEM 2019. [DOI: 10.1039/c9nj00300b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Knowledge accumulated in the field of organocatalysis led to the design and synthesis of three novel and efficient organocatalysts for the stereoselective aldol and Michael reactions in the presence of water.
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Affiliation(s)
- Carlos Cruz-Hernández
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados
- Avenida IPN # 2508
- 07360 Ciudad de México
- Mexico
| | - José M. Landeros
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados
- Avenida IPN # 2508
- 07360 Ciudad de México
- Mexico
| | - Eusebio Juaristi
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados
- Avenida IPN # 2508
- 07360 Ciudad de México
- Mexico
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Cruz-Hernández C, Martínez-Martínez E, Hernández-González PE, Juaristi E. Synthesis of a New N-Diaminophosphoryl-N′-[(2S)-2-pyrrolidinylmethyl]thiourea as a Chiral Organocatalyst for the Stereoselective Michael Addition of Cyclohexanone to Nitrostyrenes and Chalcones - Application in Cascade Processes for the Synthesis of Polyc. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801339] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Carlos Cruz-Hernández
- Departamento de Química; Centro de Investigación y de Estudios Avanzados; Avenida IPN 2508 07360 Ciudad de México Mexico
| | - Eduardo Martínez-Martínez
- Departamento de Química; Centro de Investigación y de Estudios Avanzados; Avenida IPN 2508 07360 Ciudad de México Mexico
| | - Perla E. Hernández-González
- Departamento de Química; Centro de Investigación y de Estudios Avanzados; Avenida IPN 2508 07360 Ciudad de México Mexico
| | - Eusebio Juaristi
- Departamento de Química; Centro de Investigación y de Estudios Avanzados; Avenida IPN 2508 07360 Ciudad de México Mexico
- El Colegio Nacional; Luis González Obregón 23, Centro Histórico 06020 Ciudad de México Mexico
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Sevrain N, Volle JN, Pirat JL, Ayad T, Virieux D. Chiral Bisdiphenylphosphine Dioxides Bearing a Bis(triazolyl) Backbone as Promising Lewis Bases for Asymmetric Organocatalysis. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800317] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nicolas Sevrain
- AM2N, Ecole Supérieure de Chimie de Montpellier; Institut Charles Gerhardt - CNRS UMR 5253; 8 rue de l'Ecole Normale 34296 Montpellier CEDEX 5 France
| | - Jean-Noel Volle
- AM2N, Ecole Supérieure de Chimie de Montpellier; Institut Charles Gerhardt - CNRS UMR 5253; 8 rue de l'Ecole Normale 34296 Montpellier CEDEX 5 France
| | - Jean-Luc Pirat
- AM2N, Ecole Supérieure de Chimie de Montpellier; Institut Charles Gerhardt - CNRS UMR 5253; 8 rue de l'Ecole Normale 34296 Montpellier CEDEX 5 France
| | - Tahar Ayad
- AM2N, Ecole Supérieure de Chimie de Montpellier; Institut Charles Gerhardt - CNRS UMR 5253; 8 rue de l'Ecole Normale 34296 Montpellier CEDEX 5 France
- Chimie ParisTech - CNRS; Institut de Recherche de Chimie Paris; PSL Research University; 75005 Paris France
| | - David Virieux
- AM2N, Ecole Supérieure de Chimie de Montpellier; Institut Charles Gerhardt - CNRS UMR 5253; 8 rue de l'Ecole Normale 34296 Montpellier CEDEX 5 France
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Yamashita Y, Yasukawa T, Yoo WJ, Kitanosono T, Kobayashi S. Catalytic enantioselective aldol reactions. Chem Soc Rev 2018; 47:4388-4480. [DOI: 10.1039/c7cs00824d] [Citation(s) in RCA: 165] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Recent developments in catalytic asymmetric aldol reactions have been summarized.
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Affiliation(s)
- Yasuhiro Yamashita
- Department of Chemistry
- School of Science
- The University of Tokyo
- Bunkyo-ku
- Japan
| | - Tomohiro Yasukawa
- Department of Chemistry
- School of Science
- The University of Tokyo
- Bunkyo-ku
- Japan
| | - Woo-Jin Yoo
- Department of Chemistry
- School of Science
- The University of Tokyo
- Bunkyo-ku
- Japan
| | - Taku Kitanosono
- Department of Chemistry
- School of Science
- The University of Tokyo
- Bunkyo-ku
- Japan
| | - Shū Kobayashi
- Department of Chemistry
- School of Science
- The University of Tokyo
- Bunkyo-ku
- Japan
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Acharya C, Mandal M, Dutta T, Ghosh AK, Jaisankar P. Enzyme from Daucus carota root catalyzed asymmetric cross aldol reaction. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ichibakase T, Kaneko T, Orito Y, Kotani S, Nakajima M. Construction of quaternary carbon centers by a base-catalyzed enantioselective aldol reaction and related reactions of trimethoxysilyl enol ethers. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.03.096] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Abstract
Abstract The term Lewis acid catalysts generally refers to metal salts like aluminium chloride, titanium chloride and zinc chloride. Their application in asymmetric catalysis can be achieved by the addition of enantiopure ligands to these salts. However, not only metal centers can function as Lewis acids. Compounds containing carbenium, silyl or phosphonium cations display Lewis acid catalytic activity. In addition, hypervalent compounds based on phosphorus and silicon, inherit Lewis acidity. Furthermore, ionic liquids, organic salts with a melting point below 100 degrees C, have revealed the ability to catalyze a range of reactions either in substoichiometric amount or, if used as the reaction medium, in stoichiometric or even larger quantities. The ionic liquids can often be efficiently recovered. The catalytic activity of the ionic liquid is explained by the Lewis acidic nature of their cations. This review covers the survey of known classes of metal-free Lewis acids and their application in catalysis.
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Affiliation(s)
- Oksana Sereda
- Clausthal University of Technology, Leibnizstr. 6, 38678 Clausthal-Zellerfeld, Germany
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10
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Moraleda D, Santelli M. Enantio-differentiating reactions of a racemic γ
-lactone enolate with chiral esters. A DFT investigation. J PHYS ORG CHEM 2010. [DOI: 10.1002/poc.1650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Camphor-based α-bromoketones for the asymmetric darzens reaction: Insights into the mechanism using density functional theory. J STRUCT CHEM+ 2008. [DOI: 10.1007/s10947-008-0144-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Prakash GKS, Panja C, Vaghoo H, Surampudi V, Kultyshev R, Mandal M, Rasul G, Mathew T, Olah GA. Facile Synthesis of TMS-Protected Trifluoromethylated Alcohols Using Trifluoromethyltrimethylsilane (TMSCF3) and Various Nucleophilic Catalysts in DMF. J Org Chem 2006; 71:6806-13. [PMID: 16930030 DOI: 10.1021/jo060835d] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Organofluorine compounds are becoming increasingly important in different fields, such as material science, agro chemistry, and the pharmaceutical industry. Nucleophilic trifluoromethylation is one of the widely used methods to incorporate a trifluoromethyl moiety into organic molecules. We have carried out extensive studies to develop varieties of easily accessible nucleophilic catalysts to promote such reactions. TMS-protected trifluoromethylated alcohols were prepared from both aldehydes and ketones in excellent yields using catalytic amount of amine N-oxide. Carbonate and phosphate salts also showed efficient catalytic activity toward this reaction. These reactions were highly solvent dependent, and DMF was found to be the most suitable one among the various solvents studied. All these reactions proceeded under very mild conditions, giving clean products and avoiding the use of any fluoride initiators or expensive catalysts, and extremely water-free conditions. The mechanism for the reaction is discussed in detail. DFT calculations were performed on the possible reaction intermediates using the Gaussian 03 program at B3LYP/6-311+G* level to support the proposed mechanism.
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Affiliation(s)
- G K Surya Prakash
- Donald P. and Katherine B. Loker Hydrocarbon Research Institute, and Department of Chemistry, University of Southern California, 837 Bloom Walk, Los Angeles, CA 90089-1661, USA.
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Dias LC, Steil LJ. Addition of lactate-derived chiral allyltrichlorostannanes to chiral aldehydes. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.09.186] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Prakash G, Mandal M, Panja C, Mathew T, Olah GA. Preparation of TMS protected trifluoromethylated alcohols using trimethylamine N-oxide and trifluoromethyltrimethylsilane (TMSCF3). J Fluor Chem 2003. [DOI: 10.1016/s0022-1139(03)00104-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Denmark SE, Fujimori S. Diastereoselective aldol additions of chiral beta-hydroxy ethyl ketone enolates catalyzed by Lewis bases. Org Lett 2002; 4:3473-6. [PMID: 12323047 DOI: 10.1021/ol026593v] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The trichlorosilyl enolates derived from chiral ethyl ketones bearing a beta-hydroxyl group and an alpha-stereogenic center were employed in the phosphoramide-catalyzed aldol reaction. The addition of Z-enolates to achiral aldehydes produced aldol products in good yields and high syn relative diastereoselectivities. The internal diastereoselectivity is controlled by the catalyst configuration, allowing for selective formation of either syn diastereomer. [reaction: see text]
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Affiliation(s)
- Scott E Denmark
- Roger Adams Laboratory, Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
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Denmark SE, Fujimori S. The effects of a remote stereogenic center in the Lewis base catalyzed aldol additions of chiral trichlorosilyl enolates. Org Lett 2002; 4:3477-80. [PMID: 12323048 DOI: 10.1021/ol026594n] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Chiral trichlorosilyl enolates bearing a remote stereogenic center were employed in the phosphoramide-catalyzed aldol reaction. The additions of the methyl ketone enolates proceeded with only moderate diastereoselectivities. The addition of the Z-enolate to various aldehydes selectively produced the syn relative diastereomers. In both cases, the effect of the beta-silyloxy stereogenic center was modest, and the internal diastereoselection was mainly controlled by the catalyst. [reaction: see text]
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Affiliation(s)
- Scott E Denmark
- Roger Adams Laboratory, Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
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Tye H, Eldred C, Wills M. An efficient method for the synthesis of N,N′-dimethyl-1,2-diamines. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(01)02054-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hoeffler JF, Grosdemange-Billiard C, Rohmer M. Elucidation of the 2- C -methyl- d -erythritol 4-phosphate pathway for isoprenoid biosynthesis: straightforward syntheses of enantiopure 1-deoxy- d -xylulose from pentose derivatives. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)00376-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Denmark SE, Stavenger RA, Wong KT, Su X. Chiral Phosphoramide-Catalyzed Aldol Additions of Ketone Enolates. Preparative Aspects. J Am Chem Soc 1999. [DOI: 10.1021/ja984123j] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Scott E. Denmark
- Contribution from the Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Robert A. Stavenger
- Contribution from the Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Ken-Tsung Wong
- Contribution from the Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Xiping Su
- Contribution from the Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
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Denmark SE, Stavenger RA, Winter SBD, Wong KT, Barsanti PA. Preparation of Chlorosilyl Enolates. J Org Chem 1998. [DOI: 10.1021/jo981740h] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Scott E. Denmark
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Robert A. Stavenger
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Stephen B. D. Winter
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Ken-Tsung Wong
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
| | - Paul A. Barsanti
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801
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