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Radetic M, Gellman AJ. Enantiomer Adsorption in an Applied Magnetic Field: D‐ and L‐Aspartic Acid on Ni(100). Isr J Chem 2022. [DOI: 10.1002/ijch.202200028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Michael Radetic
- Department of Chemical Engineering Carnegie Mellon University 5000 Forbes Ave Pittsburgh PA 15213 USA
| | - Andrew J. Gellman
- Department of Chemical Engineering Carnegie Mellon University 5000 Forbes Ave Pittsburgh PA 15213 USA
- W.E. Scott Institute for Energy Innovation Carnegie Mellon University 5000 Forbes Ave Pittsburgh PA 15213 USA
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2
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Toukoniitty E, Nieminen V, Sillanpää R, Busygin I. Heterogeneous Enantioselective Hydrogenation of Vicinal Diketones. Top Catal 2016. [DOI: 10.1007/s11244-016-0642-7] [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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3
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Abstract
Nature is full of dimeric alkaloids of various types from many plant families, some of them with interesting biological properties. However, dimeric Cinchona alkaloids were not isolated from any species but were products of designed partial chemical synthesis. Although the Cinchona bark is amongst the sources of oldest efficient medicines, the synthetic dimers found most use in the field of asymmetric synthesis. Prominent examples include the Sharpless dihydroxylation and aminohydroxylation ligands, and dimeric phase transfer catalysts. In this article the syntheses of Cinchona alkaloid dimers and oligomers are reviewed, and their structure and applications are outlined. Various synthetic routes exploit reactivity of the alkaloids at the central 9-hydroxyl group, quinuclidine, and quinoline rings, as well as 3-vinyl group. This availability of reactive sites, in combination with a plethora of linker molecules, contributes to the diversity of the products obtained.
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Affiliation(s)
- Przemysław J Boratyński
- Department of Organic Chemistry, Wrocław University of Technology, Wyspiańskiego 27, 50-370, Wrocław, Poland,
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Skogman ME, Kujala J, Busygin I, Leino R, Vuorela PM, Fallarero A. Evaluation of Antibacterial and Anti-biofilm Activities of Cinchona Alkaloid Derivatives against Staphylococcus aureus. Nat Prod Commun 2012. [DOI: 10.1177/1934578x1200700917] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Bacterial biofilms are resistant to most of the commonly available antibacterial chemotherapies. Thus, an enormous need exists to meet the demands of effective anti-biofilm therapy. In this study, a small library of cinchona alkaloids, including the naturally occurring compounds cinchonidine and cinchonine, as well as various synthetic derivatives and analogues was screened for antibacterial and anti-biofilm activity against the Staphylococcus aureus biofilm producing strain ATCC 25923. Two methods were used to evaluate activity against biofilms, namely crystal violet staining to measure biomass and resazurin assay to measure biofilms viability. Cinchonidine was found to be inactive, whereas a synthetic derivative, 11-triphenylsilyl-10,11-dihydrocinchonidine (11-TPSCD), was effective against planktonic bacteria as well as in preventing biofilm formation at low micromolar concentrations. Higher concentrations were required to eradicate mature biofilms.
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Affiliation(s)
- Malena E. Skogman
- Pharmaceutical Sciences, Department of Biosciences, Abo Akademi University, Artillerigatan 6A, FI-20520 Turku, Finland
| | - Janni Kujala
- Pharmaceutical Sciences, Department of Biosciences, Abo Akademi University, Artillerigatan 6A, FI-20520 Turku, Finland
| | - Igor Busygin
- Laboratory of Organic Chemistry, Department of Natural Sciences, Abo Akademi University, FI-20500 Turku, Finland
- Current location: BASF SE, Carl-Bosch-Strasse 38, 67056 Ludwigshafen, Germany
| | - Reko Leino
- Laboratory of Organic Chemistry, Department of Natural Sciences, Abo Akademi University, FI-20500 Turku, Finland
| | - Pia M. Vuorela
- Pharmaceutical Sciences, Department of Biosciences, Abo Akademi University, Artillerigatan 6A, FI-20520 Turku, Finland
| | - Adyary Fallarero
- Pharmaceutical Sciences, Department of Biosciences, Abo Akademi University, Artillerigatan 6A, FI-20520 Turku, Finland
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Szőllősi G, Busygin I, Hermán B, Leino R, Bucsi I, Murzin DY, Fülöp F, Bartók M. Inversion of the Enantioselectivity in the Hydrogenation of (E)-2,3-diphenylpropenoic Acids over Pd Modified by Cinchonidine Silyl Ethers. ACS Catal 2011. [DOI: 10.1021/cs2001994] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
| | | | - Beáta Hermán
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös utca 6, Hungary
| | | | | | | | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös utca 6, Hungary
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Heterogenized Ru(II) phenanthroline complex for chemoselective hydrogenation of diketones under biphasic aqueous medium. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcata.2010.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Deshmukh A, Ulâ
Islam R, Witcomb M, vanâ
Otterlo WA, Coville N. Catalytic Activity of Metal Nanoparticles Supported on Nitrogen-Doped Carbon Spheres. ChemCatChem 2010. [DOI: 10.1002/cctc.200900224] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Busygin I, Taskinen A, Nieminen V, Toukoniitty E, Stillger T, Leino R, Murzin DY. Experimental and Theoretical Analysis of Asymmetric Induction in Heterogeneous Catalysis: Diastereoselective Hydrogenation of Chiral α-Hydroxyketones over Pt Catalyst. J Am Chem Soc 2009; 131:4449-62. [DOI: 10.1021/ja809070g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Igor Busygin
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Antti Taskinen
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Ville Nieminen
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Esa Toukoniitty
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Thomas Stillger
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Reko Leino
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Dmitry Yu. Murzin
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
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Cid MB, López-Cantarero J, Duce S, Ruano JLG. Enantioselective Organocatalytic Approach to the Synthesis of α,α-Disubstituted Cyanosulfones. J Org Chem 2008; 74:431-4. [DOI: 10.1021/jo801968p] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Belén Cid
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049-Madrid, Spain
| | - Jesús López-Cantarero
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049-Madrid, Spain
| | - Sara Duce
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049-Madrid, Spain
| | - José Luis García Ruano
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049-Madrid, Spain
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Busygin I, Nieminen V, Taskinen A, Sinkkonen J, Toukoniitty E, Sillanpää R, Murzin DY, Leino R. A Combined NMR, DFT, and X-ray Investigation of Some Cinchona Alkaloid O-Ethers. J Org Chem 2008; 73:6559-69. [DOI: 10.1021/jo8008462] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Igor Busygin
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Ville Nieminen
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Antti Taskinen
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Jari Sinkkonen
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Esa Toukoniitty
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Reijo Sillanpää
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Dmitry Yu. Murzin
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
| | - Reko Leino
- Laboratories of Organic Chemistry and Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku, Finland, Department of Chemistry, University of Turku, FI-20014 Turku, Finland, and Department of Chemistry, University of Jyväskylä, FI-40351 Jyväskylä, Finland
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13
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Abstract
A revised procedure for the conversion of the four major Cinchona alkaloids (quinine, quinidine, cinchonidine, and cinchonine) into their respective 10,11-didehydro derivatives is described. The reported protocol offers several advantages over a recently published synthetic route. These include (i) enhanced robustness (ii) ready scalability (iii) reduced operational complexity and number of steps (iv) chromatography-free work-up. In addition, toxic solvents were replaced by environmentally less problematic alternatives.
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Affiliation(s)
- Karol M Kacprzak
- Department of Analytical Chemistry and Food Chemistry, University of Vienna, Vienna, Austria
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14
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Mallat T, Orglmeister E, Baiker A. Asymmetric Catalysis at Chiral Metal Surfaces. Chem Rev 2007; 107:4863-90. [DOI: 10.1021/cr0683663] [Citation(s) in RCA: 501] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- T. Mallat
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Hönggerberg, CH-8093 Zurich, Switzerland
| | - E. Orglmeister
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Hönggerberg, CH-8093 Zurich, Switzerland
| | - A. Baiker
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Hönggerberg, CH-8093 Zurich, Switzerland
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Highly Chemoselective Catalytic System for Hydrogenation of Diketones to Ketols: An Environmentally Benevolent System. Catal Letters 2007. [DOI: 10.1007/s10562-007-9278-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
Limited natural resources and an increasing demand for enantiomerically pure compounds render catalysis and especially heterogeneous asymmetric catalysis a key technology. The field has rapidly advanced from the initial use of chiral biopolymers, such as silk, as a support for metal catalysts to the modern research areas. Mesoporous supports, noncovalent immobilization, metal-organic catalysts, chiral modifiers: many areas are rapidly evolving. This Review shows that these catalysts have more to them than facile separation or recycling. Better activities and selectivities can be obtained than with the homogeneous catalyst and novel, efficient reaction mechanisms can be employed. Especially fascinating is the outlook for highly ordered metal-organic catalysts that might allow a rational design, synthesis, and the unequivocal structural characterization to give tailor-made catalysts.
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Affiliation(s)
- Maja Heitbaum
- Philipps-Universität Marburg, Fachbereich Chemie, Hans-Meerwein-Strasse, 35032 Marburg, Germany
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18
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Bell M, Frisch K, Jørgensen KA. Organocatalytic Asymmetric Deconjugative Michael Additions. J Org Chem 2006; 71:5407-10. [PMID: 16808539 DOI: 10.1021/jo060759e] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The organocatalytic allylic C-C bond-forming addition of activated alkylidenes to acrolein has been achieved with good yield and regio- and enantioselectivity. Chiral tertiary amines in the form of cinchona alkaloid catalysts are used to give allyl intermediates that exhibit unusual alpha-selectivity in the C-C bond-forming step. The products are transformed into a large range of intermediates that are difficult to access via alternative methods, using different oxidative and reductive protocols.
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Affiliation(s)
- Mark Bell
- Danish National Research Foundation: Center for Catalysis, Department of Chemistry, Aarhus University, DK-8000 Aarhus C, Denmark
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