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Altava B, Burguete MI, García-Verdugo E, Luis SV. Chiral catalysts immobilized on achiral polymers: effect of the polymer support on the performance of the catalyst. Chem Soc Rev 2018; 47:2722-2771. [DOI: 10.1039/c7cs00734e] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Achiral polymeric supports can have important positive effects on the activity, stability and selectivity of supported chiral catalysts.
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Affiliation(s)
- Belén Altava
- Department of Inorganic and Organic Chemistry
- University Jaume I
- Castellón
- Spain
| | - M. Isabel Burguete
- Department of Inorganic and Organic Chemistry
- University Jaume I
- Castellón
- Spain
| | | | - Santiago V. Luis
- Department of Inorganic and Organic Chemistry
- University Jaume I
- Castellón
- Spain
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2
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Chen RJ, Fang JM. Chiral Phosphinophenyloxazolines Bearing Alkoxymethyl Substituents: Synthesis and Application in the Palladium Catalyzed Allylic Substitution Reactions. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200500115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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3
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Carreiro EP, Moura NMM, Burke AJ. Covalent and Noncovalent Immobilization of Arylid-BOX Ligands and Their Derivatives: Evaluation in the Catalytic Asymmetric Cyclopropanation of Styrenes. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100781] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Abu-Elfotoh AM, Phomkeona K, Shibatomi K, Iwasa S. Asymmetric Inter- and Intramolecular Cyclopropanation Reactions Catalyzed by a Reusable Macroporous-Polymer-Supported Chiral Ruthenium(II)/Phenyloxazoline Complex. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002240] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abu-Elfotoh AM, Phomkeona K, Shibatomi K, Iwasa S. Asymmetric Inter- and Intramolecular Cyclopropanation Reactions Catalyzed by a Reusable Macroporous-Polymer-Supported Chiral Ruthenium(II)/Phenyloxazoline Complex. Angew Chem Int Ed Engl 2010; 49:8439-43. [DOI: 10.1002/anie.201002240] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Framery E, Andrioletti B, Lemaire M. Recent progress in homogeneous supported asymmetric catalysis: example of the BINAP and the BOX ligands. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.tetasy.2010.04.028] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lee J, Bernard S, Liu XC. Nanostructured Biomimetic Catalysts for Asymmetric Hydrogenation of Enamides using Molecular Imprinting Technology. REACT FUNCT POLYM 2009; 69:650-654. [PMID: 20161044 PMCID: PMC2746628 DOI: 10.1016/j.reactfunctpolym.2009.04.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
A new class of heterogeneous catalysts for asymmetric hydrogenation of enamides was synthesized using molecular imprinting technology. These new catalysts are molecularly imprinted polymers (MIPs) made from rhodium (I) and copper (II) complexes with the bis(oxazoline) chiral ligands. One of the Rh-MIPs showed 87% ee toward L-enantiomeric product while the Cu-MIP showed 82% ee toward D-enantiomeric product. Both MIPs are easy to separate and reusable.
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Affiliation(s)
- Justine Lee
- Department of Chemistry, California State Polytechnic University, 3801 West Temple Avenue, Pomona, CA 91768, Fax: (909) 869-4344,
| | - Steven Bernard
- Department of Chemistry, California State Polytechnic University, 3801 West Temple Avenue, Pomona, CA 91768, Fax: (909) 869-4344,
| | - Xiao-Chuan Liu
- Department of Chemistry, California State Polytechnic University, 3801 West Temple Avenue, Pomona, CA 91768, Fax: (909) 869-4344,
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Affiliation(s)
- Alexandre F. Trindade
- Centro de Quimica-Fisica Molecular (CQFM) and Institute of Nanoscience and Nanotechnology (IN), Instituto Superior Técnico, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal, and Institute for Medicines and Phamaceutical Sciences (iMed), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Pedro M. P. Gois
- Centro de Quimica-Fisica Molecular (CQFM) and Institute of Nanoscience and Nanotechnology (IN), Instituto Superior Técnico, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal, and Institute for Medicines and Phamaceutical Sciences (iMed), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Carlos A. M. Afonso
- Centro de Quimica-Fisica Molecular (CQFM) and Institute of Nanoscience and Nanotechnology (IN), Instituto Superior Técnico, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal, and Institute for Medicines and Phamaceutical Sciences (iMed), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
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Mandoli A, Garzelli R, Orlandi S, Pini D, Lessi M, Salvadori P. Some factors affecting the catalytic efficiency in the enantioselective cyclopropanation of olefins by the use of insoluble polystyrene-bound bisoxazoline-copper(I) complex. Catal Today 2009. [DOI: 10.1016/j.cattod.2008.07.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Recent advances in the immobilization of chiral catalysts containing bis(oxazolines) and related ligands. Coord Chem Rev 2008. [DOI: 10.1016/j.ccr.2007.10.011] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Cornejo A, Fraile JM, García JI, Gil MJ, Luis SV, Martínez-Merino V, Mayoral JA. A Flexible and Versatile Strategy for the Covalent Immobilization of Chiral Catalysts Based on Pyridinebis(oxazoline) Ligands. J Org Chem 2005; 70:5536-44. [PMID: 15989335 DOI: 10.1021/jo050504l] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Flexible and versatile methods have been developed for the immobilization of chiral pyridinebis(oxazoline) ligands by covalent bonding to a solid support, either by grafting or by polymerization. Different spacers can easily be introduced to modulate the support-ligand distance and the electronic properties of the chiral ligand. As an example, 2,6-bis[(S)-4-isopropyloxazolin-2-yl]pyridine has been immobilized on polystyrene resins, both on a Merrifield-type resin by grafting and on supports prepared by polymerization of 4-vinyl-substituted ligands. The corresponding Ru complexes have been tested as catalysts in the cyclopropanation reaction between styrene and ethyl diazoacetate. The catalytic activity, the enantioselectivity, and the recyclability are strongly dependent on the catalyst preparation method and the total exclusion of oxygen and moisture in the filtration process. Under such optimized conditions, yields over 60% with up to 90% ee can be obtained in four successive reactions-the best cyclopropanation results described to date for a chiral solid ruthenium catalyst.
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Affiliation(s)
- Alfonso Cornejo
- Departamento de Química Aplicada, Universidad Pública de Navarra, E-31006 Pamplona, Spain
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Burguete MI, Fraile JM, García-Verdugo E, Luis SV, Martínez-Merino V, Mayoral JA. Polymer-Supported Bis(oxazolines) and Related Systems: Toward New Heterogeneous Enantioselective Catalysts. Ind Eng Chem Res 2005. [DOI: 10.1021/ie0488288] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. I. Burguete
- Department of Inorganic and Organic Chemistry, AU for Advanced Organic Materials, University Jaume I/CSIC, E-12071 Castellón, Spain, Department of Organic and Physical Chemistry, ICMA, University of Zaragoza/CSIC, Zaragoza, Spain, and Department of Chemistry, UP of Navarra, Pamplona (Navarra), Spain
| | - J. M. Fraile
- Department of Inorganic and Organic Chemistry, AU for Advanced Organic Materials, University Jaume I/CSIC, E-12071 Castellón, Spain, Department of Organic and Physical Chemistry, ICMA, University of Zaragoza/CSIC, Zaragoza, Spain, and Department of Chemistry, UP of Navarra, Pamplona (Navarra), Spain
| | - E. García-Verdugo
- Department of Inorganic and Organic Chemistry, AU for Advanced Organic Materials, University Jaume I/CSIC, E-12071 Castellón, Spain, Department of Organic and Physical Chemistry, ICMA, University of Zaragoza/CSIC, Zaragoza, Spain, and Department of Chemistry, UP of Navarra, Pamplona (Navarra), Spain
| | - S. V. Luis
- Department of Inorganic and Organic Chemistry, AU for Advanced Organic Materials, University Jaume I/CSIC, E-12071 Castellón, Spain, Department of Organic and Physical Chemistry, ICMA, University of Zaragoza/CSIC, Zaragoza, Spain, and Department of Chemistry, UP of Navarra, Pamplona (Navarra), Spain
| | - V. Martínez-Merino
- Department of Inorganic and Organic Chemistry, AU for Advanced Organic Materials, University Jaume I/CSIC, E-12071 Castellón, Spain, Department of Organic and Physical Chemistry, ICMA, University of Zaragoza/CSIC, Zaragoza, Spain, and Department of Chemistry, UP of Navarra, Pamplona (Navarra), Spain
| | - J. A. Mayoral
- Department of Inorganic and Organic Chemistry, AU for Advanced Organic Materials, University Jaume I/CSIC, E-12071 Castellón, Spain, Department of Organic and Physical Chemistry, ICMA, University of Zaragoza/CSIC, Zaragoza, Spain, and Department of Chemistry, UP of Navarra, Pamplona (Navarra), Spain
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Bayardon J, Sinou D. Enantiopure Fluorous Bis(oxazolines): Synthesis and Applications in Catalytic Asymmetric Reactions. J Org Chem 2004; 69:3121-8. [PMID: 15104451 DOI: 10.1021/jo049853q] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Various enantiopure fluorous bis(oxazolines) with fluorine content between 52.7 and 58.7% have been synthesized by a simple reaction sequence that involved the introduction of two fluorinated ponytails by alkylation of the corresponding nonfluorous bis(oxazolines). These new ligands have been used in palladium-catalyzed alkylation of rac-(E)-1,3-diphenylpropenyl acetate with carbon nucleophiles and in copper-catalyzed oxidation of cycloalkenes; these ligands exhibited enantioselectivities up to 98 and 77%, respectively, quite close to the values obtained using the analogous nonfluorous bis(oxazolines). These ligands could be easily recovered by liquid-liquid extraction or solid-liquid separation and reused with the same enantioselectivities.
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Affiliation(s)
- Jerome Bayardon
- Laboratoire de Synthèse Asymétrique, associé au CNRS, ESCPE Lyon, Université Claude Bernard Lyon 1, 43, boulevard du 11 novembre 1918, 69622 Villeurbanne Cedex, France
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Dı́ez-Barra E, González R, Sánchez-Verdú P, Tolosa J. Synthesis of periphery-functionalized dendritic polyethers. Tetrahedron 2004. [DOI: 10.1016/j.tet.2003.12.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Cornejo A, Fraile JM, Garcı́a JI, Gil MJ, Herrerı́as CI, Legarreta G, Martı́nez-Merino V, Mayoral JA. Surface-mediated improvement of enantioselectivity with clay-immobilized copper catalysts. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s1381-1169(02)00638-6] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Dı́ez-Barra E, Fraile JM, Garcı́a JI, Garcı́a-Verdugo E, Herrerı́as CI, Luis SV, Mayoral JA, Sánchez-Verdú P, Tolosa J. Polymer immobilization of bis(oxazoline) ligands using dendrimers as cross-linkers. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s0957-4166(03)00074-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Cornejo A, Fraile JM, García JI, García-Verdugo E, Gil MJ, Legarreta G, Luis SV, Martínez-Merino V, Mayoral JA. The first immobilization of pyridine-bis(oxazoline) chiral ligands. Org Lett 2002; 4:3927-30. [PMID: 12599494 DOI: 10.1021/ol026787a] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[formula: see text] A chiral pyridine-bis(oxazoline) ligand, functionalized with a vinyl group in the pyridine ring, can be polymerized with styrene and divinylbenzene to obtain supported chiral ligands. As proof of the usefulness of this supported ligands, the corresponding ruthenium complexes are catalysts for the cyclopropanation reaction of styrene with ethyl diazoacetate with up to 85% ee.
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Affiliation(s)
- Alfonso Cornejo
- Departamento de Química Aplicada, Universidad Pública de Navarra, E-31006 Pamplona, Spain
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