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Zrilić SS, Živković JM, Zarić SD. Computational and crystallographic study of hydrogen bonds in the second coordination sphere of chelated amino acids with a free water molecule: Influence of complex charge and metal ion. J Inorg Biochem 2024; 251:112442. [PMID: 38100904 DOI: 10.1016/j.jinorgbio.2023.112442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/17/2023] [Accepted: 11/27/2023] [Indexed: 12/17/2023]
Abstract
Hydrogen bonds of glycine complexes were calculated using quantum chemistry calculations at M06L-GD3/def2-TZVPP level and by analyzing the crystal structures from the Cambridge Structural Database (CSD). One hydrogen bond where amino acid plays the role of the H-donor (NH/O), and two where it plays the role of the H-acceptor (O1/HO, O1 is a coordinated oxygen atom, and, O2/HO, O2 is a non-coordinated oxygen atom) were investigated. The calculations were done on octahedral nickel(II), square pyramidal copper(II), square planar copper(II), palladium(II), and platinum(II) glycine complexes with different charges adjusted using water(s) and/or chlorine ion(s) as the remaining ligands. For NH/O hydrogen bond, interaction energies of neutral complexes are the weakest, from -5.2 to -7.2 kcal/mol for neutral, stronger for singly positive, from -8.3 to -12.1 kcal/mol, and the strongest for doubly positive complex, -16.9 kcal/mol. For O1/HO and O2/HO interactions, neutral complexes have weaker interaction energies (from -2.2 to -5.1 kcal/mol for O1/HO, and from -3.7 to -5.0 kcal/mol for O2/HO), than for singly negative complexes (from -6.9 to -8.2 kcal/mol for O1/HO, and from -8.0 to -9.0 kcal/mol for O2/HO). Additionally to the complex charge, metal oxidation number, coordination number, and metal atomic number also influence the hydrogen bond strength, however, the influence is smaller.
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Affiliation(s)
- Sonja S Zrilić
- Innovation Center of the Faculty of Chemistry, Studentski trg 12-16, Belgrade, Serbia
| | - Jelena M Živković
- Innovation Center of the Faculty of Chemistry, Studentski trg 12-16, Belgrade, Serbia
| | - Snežana D Zarić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia.
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2
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Recent advances with cobalt-mediated asymmetric hydrogenations. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
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3
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Cobalt-catalyzed highly enantioselective hydrogenation of α,β-unsaturated carboxylic acids. Nat Commun 2020; 11:3239. [PMID: 32591536 PMCID: PMC7319995 DOI: 10.1038/s41467-020-17057-z] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 06/03/2020] [Indexed: 11/15/2022] Open
Abstract
Asymmetric hydrogenation of α,β-unsaturated acids catalyzed by noble metals has been well established, whereas, the asymmetric hydrogenation with earth-abundant-metal was rarely reported. Here, we describe a cobalt-catalyzed asymmetric hydrogenation of α,β-unsaturated carboxylic acids. By using chiral cobalt catalyst bearing electron-donating diphosphine ligand, high activity (up to 1860 TON) and excellent enantioselectivity (up to >99% ee) are observed. Furthermore, the cobalt-catalyzed asymmetric hydrogenation is successfully applied to a broad spectrum of α,β-unsaturated carboxylic acids, such as various α-aryl and α-alkyl cinnamic acid derivatives, α-oxy-functionalized α,β-unsaturated acids, α-substituted acrylic acids and heterocyclic α,β-unsaturated acids (30 examples). The synthetic utility of the protocol is highlighted by the synthesis of key intermediates for chiral drugs (6 cases). Preliminary mechanistic studies reveal that the carboxy group may be involved in the control of the reactivity and enantioselectivity through an interaction with the metal centre. A large number of marketed drugs contains a chiral carboxylic acid scaffold. Here, the authors report the asymmetric hydrogenation of α,β-unsaturated carboxylic acids to α-chiral carboxylic acids using a cobalt catalyst bearing an electron-donating chiral diphosphine ligand.
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4
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Zuo Z, Xu S, Zhang L, Gan L, Fang H, Liu G, Huang Z. Cobalt-Catalyzed Asymmetric Hydrogenation of Vinylsilanes with a Phosphine–Pyridine–Oxazoline Ligand: Synthesis of Optically Active Organosilanes and Silacycles. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00067] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ziqing Zuo
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Songgen Xu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Lei Zhang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Lan Gan
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Huaquan Fang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Guixia Liu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
- Chang-Kung Chuang Institute, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, People’s Republic of China
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Ai W, Zhong R, Liu X, Liu Q. Hydride Transfer Reactions Catalyzed by Cobalt Complexes. Chem Rev 2018; 119:2876-2953. [DOI: 10.1021/acs.chemrev.8b00404] [Citation(s) in RCA: 219] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Wenying Ai
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Rui Zhong
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xufang Liu
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qiang Liu
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
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Chen J, Guo J, Lu Z. Recent Advances in Hydrometallation of Alkenes and Alkynes via the First Row Transition Metal Catalysis. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800314] [Citation(s) in RCA: 227] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jianhui Chen
- College of Chemistry and Materials Engineering; Wenzhou University; Wenzhou, Zhejiang 325035 China
- Department of chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Jun Guo
- Department of chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Zhan Lu
- Department of chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
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Martinez‐Cuezva A, Bautista D, Alajarin M, Berna J. Enantioselective Formation of 2‐Azetidinones by Ring‐Assisted Cyclization of Interlocked
N
‐(α‐Methyl)benzyl Fumaramides. Angew Chem Int Ed Engl 2018; 57:6563-6567. [DOI: 10.1002/anie.201803187] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/10/2018] [Indexed: 12/15/2022]
Affiliation(s)
| | | | - Mateo Alajarin
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad de Murcia 30100 Murcia Spain
| | - Jose Berna
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad de Murcia 30100 Murcia Spain
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8
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Enantioselective Formation of 2‐Azetidinones by Ring‐Assisted Cyclization of Interlocked
N
‐(α‐Methyl)benzyl Fumaramides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803187] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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9
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Ma X, Lei M. Mechanistic Insights into the Directed Hydrogenation of Hydroxylated Alkene Catalyzed by Bis(phosphine)cobalt Dialkyl Complexes. J Org Chem 2017; 82:2703-2712. [PMID: 28195727 DOI: 10.1021/acs.joc.7b00016] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The mechanism of directed hydrogenation of hydroxylated alkene catalyzed by bis(phosphine)cobalt dialkyl complexes has been studied by DFT calculations. The possible reaction channels of alkene hydrogenation catalyzed by catalytic species (0T, 0P, and 0) were investigated. The calculated results indicate that the preferred catalytic activation processes undergo a 1,2 alkene insertion. 0P and 0 prefer the β hydrogen elimination mechanism with an energy barrier of 9.5 kcal/mol, and 0T prefers the reductive elimination mechanism with an energy barrier of 11.0 kcal/mol. The second H2 coordination in the σ bond metathesis mechanism needs to break the agostic H2-βC bond of metal-alkyl intermediates (21P and 21T), which owns the larger energetic span compared to the reductive elimination. This theoretical study shows that the most favorable reaction pathway of alkene hydrogenation is the β hydrogen elimination pathway catalyzed by the planar (dppe)CoH2. The hydrogenation activity of Co(II) compounds with redox-innocent phosphine donors involves the Co(0)-Co(II) catalytic mechanism.
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Affiliation(s)
- Xuelu Ma
- State Key Laboratory of Chemical Resource Engineering, Institute of Materia Medica, College of Science, Beijing University of Chemical Technology , Beijing 100029 P. R. China.,Department of Chemistry and Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Tsinghua University , Beijing 100084, P. R. China
| | - Ming Lei
- State Key Laboratory of Chemical Resource Engineering, Institute of Materia Medica, College of Science, Beijing University of Chemical Technology , Beijing 100029 P. R. China
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10
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Guo J, Shen X, Lu Z. Regio- and Enantioselective Cobalt-Catalyzed Sequential Hydrosilylation/Hydrogenation of Terminal Alkynes. Angew Chem Int Ed Engl 2016; 56:615-618. [PMID: 27901300 DOI: 10.1002/anie.201610121] [Citation(s) in RCA: 137] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Indexed: 12/25/2022]
Abstract
A highly regio- and enantioselective cobalt-catalyzed sequential hydrosilylation/hydrogenation of alkynes was developed to afford chiral silanes. This one-pot method is operationally simple and atom economic. It makes use of relatively simple and readily available starting materials, namely alkynes, silanes, and hydrogen gas, to construct more valuable chiral silanes. Primary mechanistic studies demonstrated that highly regioselective hydrosilylation of alkynes with silanes occurred as a first step, and the subsequent cobalt-catalyzed asymmetric hydrogenation of the resulting vinylsilanes showed good enantioselectivity.
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Affiliation(s)
- Jun Guo
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Xuzhong Shen
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Zhan Lu
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310058, China
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11
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Guo J, Shen X, Lu Z. Regio- and Enantioselective Cobalt-Catalyzed Sequential Hydrosilylation/Hydrogenation of Terminal Alkynes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610121] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Jun Guo
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310058 China
| | - Xuzhong Shen
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310058 China
| | - Zhan Lu
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310058 China
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12
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Chen J, Chen C, Ji C, Lu Z. Cobalt-Catalyzed Asymmetric Hydrogenation of 1,1-Diarylethenes. Org Lett 2016; 18:1594-7. [DOI: 10.1021/acs.orglett.6b00453] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jianhui Chen
- Department of Chemistry, Zhejiang University, 866 Yuhangtang
Road, Hangzhou 310058, China
| | - Chenhui Chen
- Department of Chemistry, Zhejiang University, 866 Yuhangtang
Road, Hangzhou 310058, China
| | - Chonglei Ji
- Department of Chemistry, Zhejiang University, 866 Yuhangtang
Road, Hangzhou 310058, China
| | - Zhan Lu
- Department of Chemistry, Zhejiang University, 866 Yuhangtang
Road, Hangzhou 310058, China
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13
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Friedfeld MR, Shevlin M, Margulieux GW, Campeau LC, Chirik PJ. Cobalt-Catalyzed Enantioselective Hydrogenation of Minimally Functionalized Alkenes: Isotopic Labeling Provides Insight into the Origin of Stereoselectivity and Alkene Insertion Preferences. J Am Chem Soc 2016; 138:3314-24. [DOI: 10.1021/jacs.5b10148] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Max R. Friedfeld
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Michael Shevlin
- Department of Process & Analytical Chemistry, Merck Research Laboratories, Rahway, New Jersey 07065, United States
| | - Grant W. Margulieux
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Louis-Charles Campeau
- Department of Process & Analytical Chemistry, Merck Research Laboratories, Rahway, New Jersey 07065, United States
| | - Paul J. Chirik
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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14
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Chirik PJ. Iron- and Cobalt-Catalyzed Alkene Hydrogenation: Catalysis with Both Redox-Active and Strong Field Ligands. Acc Chem Res 2015; 48:1687-95. [PMID: 26042837 DOI: 10.1021/acs.accounts.5b00134] [Citation(s) in RCA: 518] [Impact Index Per Article: 57.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The hydrogenation of alkenes is one of the most impactful reactions catalyzed by homogeneous transition metal complexes finding application in the pharmaceutical, agrochemical, and commodity chemical industries. For decades, catalyst technology has relied on precious metal catalysts supported by strong field ligands to enable highly predictable two-electron redox chemistry that constitutes key bond breaking and forming steps during turnover. Alternative catalysts based on earth abundant transition metals such as iron and cobalt not only offer potential environmental and economic advantages but also provide an opportunity to explore catalysis in a new chemical space. The kinetically and thermodynamically accessible oxidation and spin states may enable new mechanistic pathways, unique substrate scope, or altogether new reactivity. This Account describes my group's efforts over the past decade to develop iron and cobalt catalysts for alkene hydrogenation. Particular emphasis is devoted to the interplay of the electronic structure of the base metal compounds and their catalytic performance. First generation, aryl-substituted pyridine(diimine) iron dinitrogen catalysts exhibited high turnover frequencies at low catalyst loadings and hydrogen pressures for the hydrogenation of unactivated terminal and disubstituted alkenes. Exploration of structure-reactivity relationships established smaller aryl substituents and more electron donating ligands resulted in improved performance. Second generation iron and cobalt catalysts where the imine donors were replaced by N-heterocyclic carbenes resulted in dramatically improved activity and enabled hydrogenation of more challenging unactivated, tri- and tetrasubstituted alkenes. Optimized cobalt catalysts have been discovered that are among the most active homogeneous hydrogenation catalysts known. Synthesis of enantiopure, C1 symmetric pyridine(diimine) cobalt complexes have enabled rare examples of highly enantioselective hydrogenation of a family of substituted styrene derivatives. Because improved hydrogenation performance was observed with more electron rich supporting ligands, phosphine cobalt(II) dialkyl complexes were synthesized and found to be active for the diastereoselective hydrogenation of various substituted alkenes. Notably, this class of catalysts was activated by hydroxyl functionality, representing a significant advance in the functional group tolerance of base metal hydrogenation catalysts. Through collaboration with Merck, enantioselective variants of these catalysts were discovered by high throughput experimentation. Catalysts for the hydrogenation of functionalized and essentially unfunctionalized alkenes have been discovered using this approach. Development of reliable, readily accessible cobalt precursors facilitated catalyst discovery and may, along with lessons learned from electronic structure studies, provide fundamental design principles for catalysis with earth abundant transition metals beyond alkene hydrogenation.
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Affiliation(s)
- Paul J. Chirik
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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15
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Yang P, Xu H, Zhou JS. Nickel-Catalyzed Asymmetric Transfer Hydrogenation of Olefins for the Synthesis of α- and β-Amino Acids. Angew Chem Int Ed Engl 2014; 53:12210-3. [DOI: 10.1002/anie.201407744] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 08/26/2014] [Indexed: 11/10/2022]
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16
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Yang P, Xu H, Zhou JS. Nickel-Catalyzed Asymmetric Transfer Hydrogenation of Olefins for the Synthesis of α- and β-Amino Acids. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407744] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Hoyt JM, Shevlin M, Margulieux GW, Krska SW, Tudge MT, Chirik PJ. Synthesis and Hydrogenation Activity of Iron Dialkyl Complexes with Chiral Bidentate Phosphines. Organometallics 2014. [DOI: 10.1021/om500329q] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Jordan M. Hoyt
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Michael Shevlin
- Department of Process Chemistry, Merck Research Laboratories, Rahway, New Jersey 07065, United States
| | - Grant W. Margulieux
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Shane W. Krska
- Department of Process Chemistry, Merck Research Laboratories, Rahway, New Jersey 07065, United States
| | - Matthew T. Tudge
- Department of Process Chemistry, Merck Research Laboratories, Rahway, New Jersey 07065, United States
| | - Paul J. Chirik
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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Friedfeld MR, Shevlin M, Hoyt JM, Krska SW, Tudge MT, Chirik PJ. Cobalt precursors for high-throughput discovery of base metal asymmetric alkene hydrogenation catalysts. Science 2013; 342:1076-80. [PMID: 24288328 DOI: 10.1126/science.1243550] [Citation(s) in RCA: 282] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Asymmetric hydrogenation of alkenes is one of the most widely used methods for the preparation of single enantiomer compounds, especially in the pharmaceutical and agrochemical industries. For more than four decades, precious metal complexes containing rhodium, iridium, and ruthenium have been predominantly used as catalysts. Here, we report rapid evaluation of libraries of chiral phosphine ligands with a set of simple cobalt precursors. From these studies, base metal precatalysts have been discovered for the hydrogenation of functionalized and unfunctionalized olefins with high enantiomeric excesses, demonstrating the potential utility of more earth-abundant metals in asymmetric hydrogenation.
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Affiliation(s)
- Max R Friedfeld
- Department of Chemistry, Princeton University, Princeton, NJ 08540, USA
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Yu RP, Darmon JM, Milsmann C, Margulieux GW, E. Stieber SC, DeBeer S, Chirik PJ. Catalytic hydrogenation activity and electronic structure determination of bis(arylimidazol-2-ylidene)pyridine cobalt alkyl and hydride complexes. J Am Chem Soc 2013; 135:13168-84. [PMID: 23968297 PMCID: PMC3799879 DOI: 10.1021/ja406608u] [Citation(s) in RCA: 166] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The bis(arylimidazol-2-ylidene)pyridine cobalt methyl complex, ((iPr)CNC)CoCH3, was evaluated for the catalytic hydrogenation of alkenes. At 22 °C and 4 atm of H2 pressure, ((iPr)CNC)CoCH3 is an effective precatalyst for the hydrogenation of sterically hindered, unactivated alkenes such as trans-methylstilbene, 1-methyl-1-cyclohexene, and 2,3-dimethyl-2-butene, representing one of the most active cobalt hydrogenation catalysts reported to date. Preparation of the cobalt hydride complex, ((iPr)CNC)CoH, was accomplished by hydrogenation of ((iPr)CNC)CoCH3. Over the course of 3 h at 22 °C, migration of the metal hydride to the 4-position of the pyridine ring yielded (4-H2-(iPr)CNC)CoN2. Similar alkyl migration was observed upon treatment of ((iPr)CNC)CoH with 1,1-diphenylethylene. This reactivity raised the question as to whether this class of chelate is redox-active, engaging in radical chemistry with the cobalt center. A combination of structural, spectroscopic, and computational studies was conducted and provided definitive evidence for bis(arylimidazol-2-ylidene)pyridine radicals in reduced cobalt chemistry. Spin density calculations established that the radicals were localized on the pyridine ring, accounting for the observed reactivity, and suggest that a wide family of pyridine-based pincers may also be redox-active.
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Affiliation(s)
- Renyuan Pony Yu
- Department of Chemistry, Princeton University, Princeton, New Jersey, U. S. A. 08544
| | - Jonathan M. Darmon
- Department of Chemistry, Princeton University, Princeton, New Jersey, U. S. A. 08544
| | - Carsten Milsmann
- Department of Chemistry, Princeton University, Princeton, New Jersey, U. S. A. 08544
| | - Grant W. Margulieux
- Department of Chemistry, Princeton University, Princeton, New Jersey, U. S. A. 08544
| | - S. Chantal E. Stieber
- Department of Chemistry, Princeton University, Princeton, New Jersey, U. S. A. 08544
| | - Serena DeBeer
- Max-Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, D-45470 Mülheim an der Ruhr, Germany
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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Camacho-Bunquin J, Ferguson MJ, Stryker JM. Hydrocarbon-Soluble Nanocatalysts with No Bulk Phase: Coplanar, Two-Coordinate Arrays of the Base Metals. J Am Chem Soc 2013; 135:5537-40. [DOI: 10.1021/ja401579x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Michael J. Ferguson
- X-ray Crystallography Laboratory,
Department of Chemistry, University of Alberta, Edmonton, AB, Canada T6G 2G2
| | - Jeffrey M. Stryker
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada T6G 2G2
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Monfette S, Turner ZR, Semproni SP, Chirik PJ. Enantiopure C1-Symmetric Bis(imino)pyridine Cobalt Complexes for Asymmetric Alkene Hydrogenation. J Am Chem Soc 2012; 134:4561-4. [DOI: 10.1021/ja300503k] [Citation(s) in RCA: 271] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sebastien Monfette
- Department
of Chemistry, Princeton University, Princeton,
New Jersey 08544, United States
| | - Zoë R. Turner
- Department
of Chemistry, Princeton University, Princeton,
New Jersey 08544, United States
| | - Scott P. Semproni
- Department
of Chemistry, Princeton University, Princeton,
New Jersey 08544, United States
| | - Paul J. Chirik
- Department
of Chemistry, Princeton University, Princeton,
New Jersey 08544, United States
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22
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Li C. Chiral Synthesis on Catalysts Immobilized in Microporous and Mesoporous Materials. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2011. [DOI: 10.1081/cr-200036734] [Citation(s) in RCA: 316] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Can Li
- a State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , 457 Zhongshan Rd., P. O. Box 110, Dalian , 116023 , China
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Savonnet M, Kockrick E, Camarata A, Bazer-Bachi D, Bats N, Lecocq V, Pinel C, Farrusseng D. Combinatorial synthesis of metal–organic frameworks libraries by click-chemistry. NEW J CHEM 2011. [DOI: 10.1039/c1nj20350a] [Citation(s) in RCA: 47] [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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24
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Mao J, Guo J. Chiral amino amides for the ruthenium(II)-catalyzed asymmetric transfer hydrogenation reaction of ketones in water. Chirality 2010; 22:173-81. [DOI: 10.1002/chir.20723] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Metallinos C, Xu S. Stereoselective Synthesis of 5-Substituted Pyrrolo[1,2-c]imidazol-3-ones: Access to Annulated Chiral Imidazol(in)ium Salts. Org Lett 2009; 12:76-9. [DOI: 10.1021/ol902277y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Costa Metallinos
- Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario L2S 3A1, Canada
| | - Shufen Xu
- Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario L2S 3A1, Canada
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26
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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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27
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Liégault B, Tang X, Bruneau C, Renaud JL. Synthesis of New Perhydroindole Derivatives and Their Evaluation in Ruthenium-Catalyzed Hydrogen Transfer Reduction. European J Org Chem 2008. [DOI: 10.1002/ejoc.200700476] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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28
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Zeror S, Collin J, Fiaud JC, Zouioueche LA. Evaluation of Ligands for Ketone Reduction by Asymmetric Hydride Transfer in Water by Multi-Substrate Screening. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200700272] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Yu J, Xu R. Chiral zeolitic materials: structural insights and synthetic challenges. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b804136a] [Citation(s) in RCA: 113] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Zeror S, Collin J, Fiaud JC, Zouioueche LA. A recyclable multi-substrates catalytic system for enantioselective reduction of ketones in water. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2006.04.038] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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31
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Song CE, Kim DH, Choi DS. Chiral Organometallic Catalysts in Confined Nanospaces: Significantly Enhanced Enantioselectivity and Stability. Eur J Inorg Chem 2006. [DOI: 10.1002/ejic.200600344] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Choong Eui Song
- Institute of Basic Science, Department of Chemistry, Sungkyunkwan University, 300 Cheoncheon‐dong, Jangan‐gu, Suwon City, Gyeonggi‐do, 440‐746, Korea, Fax: +82‐31‐290‐7075
| | - Dong Hyun Kim
- Institute of Basic Science, Department of Chemistry, Sungkyunkwan University, 300 Cheoncheon‐dong, Jangan‐gu, Suwon City, Gyeonggi‐do, 440‐746, Korea, Fax: +82‐31‐290‐7075
| | - Doo Seoung Choi
- Institute of Basic Science, Department of Chemistry, Sungkyunkwan University, 300 Cheoncheon‐dong, Jangan‐gu, Suwon City, Gyeonggi‐do, 440‐746, Korea, Fax: +82‐31‐290‐7075
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32
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Defreese JL, Hwang SJ, Parra-Vasquez ANG, Katz A. Molecular Motion of Tethered Molecules in Bulk and Surface-Functionalized Materials: A Comparative Study of Confinement. J Am Chem Soc 2006; 128:5687-94. [PMID: 16637635 DOI: 10.1021/ja0556474] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Achieving high degrees of molecular confinement in materials is a difficult synthetic challenge that is critical for understanding supramolecular chemistry on solid surfaces and control of host-guest complexation for selective adsorption and heterogeneous catalysis. In this Article, using 2H MAS NMR spectroscopy of tethered carbamates as a molecular probe, we systematically investigate the degree of steric confinement within three types of materials: two-dimensional silica surface, bulk amorphous microporous silica, and bulk amorphous mesoporous silica. The resulting NMR spectra are described with a simple two-site hopping model for motion and prove that the bulk silica network severely limits the molecular mobility of the immobilized carbamate at room temperature to the same degree as surface-functionalized materials at low-temperatures (approximately 210 K). Raising the temperature of the bulk materials to 413 K still demonstrates the effect of confinement, as manifested in significantly longer characteristic times for the immobilized carbamate relative to surface-functionalized materials at room temperature. The environment surrounding the carbonyl functionality of the immobilized carbamate is investigated using FT-IR spectroscopy, which shows the carbonyl stretching band to be equally shifted for all materials to lower wavenumbers relative to its noninteracting value in carbon tetrachloride solvent. These results suggest that electrostatic interactions between the carbonyl of the immobilized carbamate and silica surface may play an important role in confining the immobilized carbamate and nucleating the formation of a pore wall close to the immobilized carbamate during bulk materials synthesis.
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Affiliation(s)
- Jessica L Defreese
- Department of Chemical Engineering, University of California, Berkeley, Berkeley, California 94720-1462, USA
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Zhang H, Xiang S, Xiao J, Li C. Heterogeneous enantioselective epoxidation catalyzed by Mn(salen) complexes grafted onto mesoporous materials by phenoxy group. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.molcata.2005.05.024] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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34
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Daguenet C, Scopelliti R, Dyson PJ. Mechanistic Investigations on the Hydrogenation of Alkenes Using Ruthenium(II)-arene Diphosphine Complexes. Organometallics 2004. [DOI: 10.1021/om049665q] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Corinne Daguenet
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne, EPFL-BCH, CH-1015 Lausanne, Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne, EPFL-BCH, CH-1015 Lausanne, Switzerland
| | - Paul J. Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne, EPFL-BCH, CH-1015 Lausanne, Switzerland
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35
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González-Arellano C, Gutiérrez-Puebla E, Iglesias M, Sánchez F. Easy Synthesis of New Chiral Tridentate Schiff Bases and Their Use as [N,N,O] Ligands for Ni and Pd Complexes− Catalytic Behaviour versus Hydrogenation Reactions. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200300631] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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36
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Jones MD, Paz FA, Davies JE, Raja R, Klinowski J, Johnson BF. Novel ruthenium(II) diamine complexes. Inorganica Chim Acta 2004. [DOI: 10.1016/j.ica.2003.10.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Jones MD, Raja R, Thomas JM, Johnson BFG, Lewis DW, Rouzaud J, Harris KDM. Enhancing the Enantioselectivity of Novel Homogeneous Organometallic Hydrogenation Catalysts. Angew Chem Int Ed Engl 2003; 42:4326-31. [PMID: 14502702 DOI: 10.1002/anie.200250861] [Citation(s) in RCA: 159] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Matthew D Jones
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK
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38
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Burguete M, Collado M, Escorihuela J, Galindo F, Garcı́a-Verdugo E, Luis SV, Vicent MJ. Nickel complexes from α-amino amides as efficient catalysts for the enantioselective Et2Zn addition to benzaldehyde. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01705-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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39
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De Vos DE, Dams M, Sels BF, Jacobs PA. Ordered mesoporous and microporous molecular sieves functionalized with transition metal complexes as catalysts for selective organic transformations. Chem Rev 2002; 102:3615-40. [PMID: 12371896 DOI: 10.1021/cr010368u] [Citation(s) in RCA: 939] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dirk E De Vos
- Center for Surface Chemistry & Catalysis, K. U. Leuven, Kasteelpark Arenberg 23, 3001 Heverlee, Belgium
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40
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Affiliation(s)
- Choong Eui Song
- Life Sciences Division, Korea Institute of Science and Technology, PO Box 131, Cheongryang, Seoul, 130-650, Korea
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41
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From homogeneous to heterogeneous catalysis: zeolite supported metal complexes with C2-multidentate nitrogen ligands. Application as catalysts for olefin hydrogenation and cyclopropanation reactions. J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(02)01469-9] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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42
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Alcón M, Iglesias M, Sánchez F, Viani I. Synthesis of Rh(I) and Ir(I) complexes with chiral C2-multitopic ligands. J Organomet Chem 2001. [DOI: 10.1016/s0022-328x(01)01067-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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43
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Use of amino amides derived from proline as chiral ligands in the ruthenium(II)-catalyzed transfer hydrogenation reaction of ketones. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)00914-5] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Chapter 20 Zeolite-based supramolecular assemblies. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0167-2991(01)80262-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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45
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Rh and Ir complexes containing multidentate, C2-symmetry ligands. Structural and catalytic properties in asymmetric hydrogenation. J Organomet Chem 2000. [DOI: 10.1016/s0022-328x(00)00083-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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New Chiral Hybrid Organic-Inorganic Mesoporous Materials for Enantioselective Epoxidation. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s0167-2991(00)80282-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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47
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48
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Rhodium–phosphine complex catalysts tethered on silica-supported heterogeneous metal catalysts: arene hydrogenation under atmospheric pressure. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s1381-1169(99)00182-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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49
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Fuerte A, Iglesias M, Sánchez F. New chiral diphosphinites: synthesis of Rh complexes. Heterogenisation on zeolites. J Organomet Chem 1999. [DOI: 10.1016/s0022-328x(99)00373-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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50
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