1
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Lood K, Tikk T, Krüger M, Schmidt B. Methylene Capping Facilitates Cross-Metathesis Reactions of Enals: A Short Synthesis of 7-Methoxywutaifuranal from the Xylochemical Isoeugenol. J Org Chem 2022; 87:3079-3088. [PMID: 35037461 DOI: 10.1021/acs.joc.1c02851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Four combinations of type-I olefins isoeugenol and 4-hydroxy-3-methoxystyrene with type-II olefins acrolein and crotonaldehyde were investigated in cross-metathesis (CM) reactions. While both type-I olefins are suitable CM partners for this transformation, we observed synthetically useful conversions only with type-II olefin crotonaldehyde. For economic reasons, isoeugenol, a cheap xylochemical available from renewable lignocellulose or from clove oil, is the preferred type-I CM partner. Nearly quantitative conversions to coniferyl aldehyde by the CM reaction of isoeugenol and crotonaldehyde can be obtained at ambient temperature without a solvent or at high substrate concentrations of 2 mol·L-1 with the second-generation Hoveyda-Grubbs catalyst. Under these conditions, the ratio of reactants can be reduced to 1:1.5 and catalyst loadings as low as 0.25 mol % are possible. The high reactivity of the isoeugenol/crotonaldehyde combination in olefin metathesis reactions was demonstrated by a short synthesis of the natural product 7-methoxywutaifuranal, which was obtained from isoeugenol in a 44% yield over five steps. We suggest that the superior performance of crotonaldehyde in the CM reactions investigated can be rationalized by "methylene capping", i.e., the steric stabilization of the propagating Ru-alkylidene species.
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Affiliation(s)
- Kajsa Lood
- Institut fuer Chemie, Universitaet Potsdam, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany
| | - Triin Tikk
- Institut fuer Chemie, Universitaet Potsdam, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany
| | - Mandy Krüger
- Institut fuer Chemie, Universitaet Potsdam, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany
| | - Bernd Schmidt
- Institut fuer Chemie, Universitaet Potsdam, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany
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2
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Yan H, Liu Z, Tan K, Tan K, Ji R, Ye Y, Yan T, Shen Y. Synthesis and evaluation of indole-substituted N-heterocyclic carbene ligands. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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3
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Bilel H, Hamdi N, Fischmeister C, Bruneau C. Transformations of bio‐sourced 4‐hydroxyphenylpropanoids based on olefin metathesis. ChemCatChem 2020. [DOI: 10.1002/cctc.202000959] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Hallouma Bilel
- Chemistry Department College of Science Jouf University P.O. Box 2014 Sakaka Saudi Arabia
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09) Higher Institute of Environmental Sciences and Technology University of Carthage Hammam-Lif Tunisia
| | - Naceur Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09) Higher Institute of Environmental Sciences and Technology University of Carthage Hammam-Lif Tunisia
- Colleges of Science and Arts at Al Rass Qassim University Qassim Saudi Arabia
| | - Cédric Fischmeister
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR6226 35000 Rennes France
| | - Christian Bruneau
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR6226 35000 Rennes France
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4
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Abstract
As petrochemical resources become increasingly scarce and expensive, much attention has been focused on renewable resources from biomass as alternative options for producing basic building blocks for chemical manufacturing. Catalytic olefin metathesis represents a powerful tool to transform biosourced structural motifs in valuable commodity, fine, and specialty chemicals. In that respect, the appropriate choice of the catalyst is the key issue of each metathesis transformation. The current study examines the influence of different N-heterocyclic carbene (NHC) ligands containing one or two N-alkyl substituents on the efficiency of Hoveyda–Grubbs-type catalysts in the cross-metathesis reaction of ethyl oleate with cis-1,4-diacetoxy-2-butene and cross-metathesis of eugenol acetate with cis-1,4-dichloro-2-butene. Interestingly, the introduction of alkyl N-substituents in the NHC ligand was revealed as beneficial for catalytic performances in the examined cross-metathesis (CM) reactions, leading to higher activity and/or selectivity than those observed in the presence of the classical, commercially available Hoveyda–Grubbs second generation catalyst (HGII).
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5
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Pieczykolan M, Czaban-Jóźwiak J, Malinska M, Woźniak K, Dorta R, Rybicka A, Kajetanowicz A, Grela K. The Influence of Various N-Heterocyclic Carbene Ligands on Activity of Nitro-Activated Olefin Metathesis Catalysts. Molecules 2020; 25:E2282. [PMID: 32408688 PMCID: PMC7287594 DOI: 10.3390/molecules25102282] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 01/13/2023] Open
Abstract
A set of nitro-activated ruthenium-based Hoveyda-Grubbs type olefin metathesis catalysts bearing sterically modified N-hetero-cyclic carbene (NHC) ligands have been obtained, characterised and studied in a set of model metathesis reactions. It was found that catalysts bearing standard SIMes and SIPr ligands (4a and 4b) gave the best results in metathesis of substrates with more accessible C-C double bonds. At the same time, catalysts bearing engineered naphthyl-substituted NHC ligands (4d-e) exhibited high activity towards formation of tetrasubstituted C-C double bonds, the reaction which was traditionally Achilles' heel of the nitro-activated Hoveyda-Grubbs catalyst.
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Affiliation(s)
- Michał Pieczykolan
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland; (M.P.); (J.C.-J.)
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (M.M.); (K.W.); (A.R.)
| | - Justyna Czaban-Jóźwiak
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland; (M.P.); (J.C.-J.)
| | - Maura Malinska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (M.M.); (K.W.); (A.R.)
| | - Krzysztof Woźniak
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (M.M.); (K.W.); (A.R.)
| | - Reto Dorta
- Department of Chemistry, School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Perth 6009, Australia;
| | - Anna Rybicka
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (M.M.); (K.W.); (A.R.)
| | - Anna Kajetanowicz
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (M.M.); (K.W.); (A.R.)
| | - Karol Grela
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland; (M.P.); (J.C.-J.)
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (M.M.); (K.W.); (A.R.)
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6
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Carter JD, Schrodi Y. Olefin Metathesis Catalyst Supported by a Hemilabile NHC Ligand Bearing Polyether Arms: Structure, Activity, and Decomposition. Organometallics 2020; 39:378-382. [DOI: 10.1021/acs.organomet.9b00832] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jordan D. Carter
- Department of Chemistry and Biochemistry, California State University Northridge, Northridge, California 91330, United States
| | - Yann Schrodi
- Department of Chemistry and Biochemistry, California State University Northridge, Northridge, California 91330, United States
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7
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Synthesis of Stilbene and Chalcone Inhibitors of Influenza A Virus by SBA-15 Supported Hoveyda-Grubbs Metathesis. Catalysts 2019. [DOI: 10.3390/catal9120983] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Stilbene and chalcone derivatives with biological activity against influenza A virus have been synthesized by self-, cross-, and ring-closing metathesis procedures. The reactions were performed under environmentally friendly conditions using the second generation Hoveyda-Grubbs catalyst Aquamet SiPr after immobilization on Santa Barbara Amorphous mesoporous silicate SBA-15. Irrespective from the experimental conditions, the heterogeneous catalyst showed activity and selectivity comparable than the homogeneous counterpart for at least six successive runs without appreciable leaching of the active species. An appreciable antiviral activity against influenza A virus for some of the novel derivatives were observed, mainly involving the early stage of the virus-replication life-cycle.
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8
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Bidal YD, Urbina-Blanco CA, Poater A, Cordes DB, Slawin AMZ, Cavallo L, Cazin CSJ. Electronic effects in mixed N-heterocyclic carbene/phosphite indenylidene ruthenium metathesis catalysts. Dalton Trans 2019; 48:11326-11337. [PMID: 31273362 DOI: 10.1039/c9dt01811e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Five new complexes [RuCl2(SIMes)(Ind)(O-pXC5H4)] bearing different para-substituted triphenylphosphites (X = H, OCH3, CF3, Cl, SF5 and CN) were synthesised and used to study the effect of the electronic properties of the phosphite on olefin metathesis activity. Investigations of the physical properties of the new ligands and complexes were performed using physicochemical and DFT calculations. The catalytic activity of the complexes was benchmarked in challenging ring closing metathesis transformations featuring the formation of tetra-substituted double bonds. Complex [RuCl2(SIMes)(Ind)P(O-pCF3C5H4)3] (3c) exhibited a particularly high catalytic activity, superior to state-of-the-art catalysts, and was further tested on a wide range of substrates.
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Affiliation(s)
- Yannick D Bidal
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK
| | - César A Urbina-Blanco
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK and Laboratory for Chemical Technology, Ghent University, Technologiepark 125, B-9052 Gent, Belgium
| | - Albert Poater
- Institut de Química Computacional i Catàlisi, Departament de Química, University of Girona, Girona 17003, Catalonia, Spain
| | - David B Cordes
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK
| | - Alexandra M Z Slawin
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK
| | - Luigi Cavallo
- KAUST Catalysis Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Catherine S J Cazin
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK and Centre for Sustainable Chemistry, Department of Chemistry, Ghent University, Krijgslaan 281 - S3, 9000 Gent, Belgium.
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9
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Le D, Samart C, Tsutsumi K, Nomura K, Kongparakul S. Efficient Conversion of Renewable Unsaturated Fatty Acid Methyl Esters by Cross-Metathesis with Eugenol. ACS OMEGA 2018; 3:11041-11049. [PMID: 31459214 PMCID: PMC6645018 DOI: 10.1021/acsomega.8b01695] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 08/29/2018] [Indexed: 06/10/2023]
Abstract
Cross-metathesis of unsaturated fatty acid methyl esters (methyl oleate (MO), methyl petroselinate (MP), and methyl erucate (ME), obtained from vegetable oils) with eugenol (obtained from clove oil) proceeded under green, mild conditions (in 2-propanol or ethanol at 50 °C) in the presence of a ruthenium-carbene catalyst (called a second-generation Grubbs catalyst). These metathesis reactions proceeded with both high conversion (>90% of MO, MP) and selectivity (>98%) even with low catalyst loading (0.1 mol % Ru).
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Affiliation(s)
- Duy Le
- Department
of Chemistry, Faculty of Science and Technology, Thammasat University, Klong Luang, Pathumthani 12120, Thailand
| | - Chanatip Samart
- Department
of Chemistry, Faculty of Science and Technology, Thammasat University, Klong Luang, Pathumthani 12120, Thailand
| | - Ken Tsutsumi
- Department
of Chemistry, Faculty of Science, Tokyo
Metropolitan University, 1-1 Minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Kotohiro Nomura
- Department
of Chemistry, Faculty of Science, Tokyo
Metropolitan University, 1-1 Minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Suwadee Kongparakul
- Department
of Chemistry, Faculty of Science and Technology, Thammasat University, Klong Luang, Pathumthani 12120, Thailand
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10
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Modification of Polyhedral Oligomeric Silsesquioxanes (POSS) Molecules by Ruthenium Catalyzed Cross Metathesis. Molecules 2018; 23:molecules23071722. [PMID: 30011916 PMCID: PMC6099925 DOI: 10.3390/molecules23071722] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 07/10/2018] [Accepted: 07/11/2018] [Indexed: 11/17/2022] Open
Abstract
The scope of ruthenium (Ru)-catalyzed cross metathesis (CM) of allyl-decorated polyhedral oligomeric silsesquioxanes (POSS) was explored. A variety of different commercial and non-commercial ruthenium complexes were tested to determine that the nitro-activated Ru catalyst is optimal for this transformation. The reported transformation was used to prepare selected hybrid steroid-POSS compounds.
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11
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Matsugi M, Kobayashi Y, Igarashi R, Ishikawa Y, Shimowaki K, Sugiyama Y, Shioiri T, Inukai S. Activation of Grubbs–Hoveyda Second-Generation Catalysts Employing Aromatic Ligands Bearing a Widespread Aryl Substituent. HETEROCYCLES 2018. [DOI: 10.3987/com-18-s(t)56] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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12
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Bruneau C, Fischmeister C. Alkene Metathesis for Transformations of Renewables. TOP ORGANOMETAL CHEM 2018. [DOI: 10.1007/3418_2018_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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13
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Bruneau C, Fischmeister C, Mandelli D, Carvalho WA, dos Santos EN, Dixneuf PH, Sarmento Fernandes L. Transformations of terpenes and terpenoids via carbon–carbon double bond metathesis. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01152d] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The review reports on transformations of unsaturated terpenes and terpenoids via olefin metathesis processes including ring closing metathesis of dienes, cross metathesis with functional olefins and ethenolysis, and ring opening metathesis as well as ring opening/cross metathesis.
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Affiliation(s)
- Christian Bruneau
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226
- 35000 Rennes
- France
| | - Cédric Fischmeister
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226
- 35000 Rennes
- France
| | - Dalmo Mandelli
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
| | - Wagner A. Carvalho
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
| | - Eduardo N. dos Santos
- Departamento de Química – ICEx
- Universidade Federal de Minas Gerais
- Belo Horizonte
- Brazil
| | - Pierre H. Dixneuf
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226
- 35000 Rennes
- France
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14
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Longo P, Mariconda A, Calabrese E, Raimondo M, Naddeo C, Vertuccio L, Russo S, Iannuzzo G, Guadagno L. Development of a new stable ruthenium initiator suitably designed for self-repairing applications in high reactive environments. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.05.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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15
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Sytniczuk A, Kajetanowicz A, Grela K. Fishing for the right catalyst for the cross-metathesis reaction of methyl oleate with 2-methyl-2-butene. Catal Sci Technol 2017. [DOI: 10.1039/c6cy02623k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A comparison of the reactivity of different ruthenium-based complexes in the cross-metathesis reaction of methyl oleate was presented.
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Affiliation(s)
- A. Sytniczuk
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - A. Kajetanowicz
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| | - K. Grela
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
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16
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Ou A, Wu L, Salvador A, Sipos G, Zhao G, Skelton BW, Sobolev AN, Dorta R. New, potentially chelating NHC ligands; synthesis, complexation studies, and preliminary catalytic evaluation. Dalton Trans 2017; 46:3631-3641. [DOI: 10.1039/c6dt04534k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new, potentially chelating NHC ligands are synthesised, characterised and their preliminary catalytic activity in NHC–Pd and NHC–Ru complexes is evaluated.
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Affiliation(s)
- Arnold Ou
- School of Chemistry and Biochemistry
- University of Western Australia
- Perth 6009
- Australia
| | - Linglin Wu
- School of Chemistry and Biochemistry
- University of Western Australia
- Perth 6009
- Australia
| | - Alvaro Salvador
- School of Chemistry and Biochemistry
- University of Western Australia
- Perth 6009
- Australia
| | - Gellert Sipos
- School of Chemistry and Biochemistry
- University of Western Australia
- Perth 6009
- Australia
| | - Guangzhen Zhao
- School of Chemistry and Biochemistry
- University of Western Australia
- Perth 6009
- Australia
| | - Brian W. Skelton
- Centre for Microscopy
- Characterisation and Analysis
- University of Western Australia
- Perth 6009
- Australia
| | - Alexandre N. Sobolev
- Centre for Microscopy
- Characterisation and Analysis
- University of Western Australia
- Perth 6009
- Australia
| | - Reto Dorta
- School of Chemistry and Biochemistry
- University of Western Australia
- Perth 6009
- Australia
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17
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Alexander KA, Paulhus EA, Lazarus GM, Leadbeater NE. Exploring the reactivity of a ruthenium complex in the metathesis of biorenewable feedstocks to generate value-added chemicals. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.09.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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18
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Yu B, Luo Z, Hamad FB, Leus K, van Hecke K, Verpoort F. Effect of the bulkiness of indenylidene moieties on the catalytic initiation and efficiency of second-generation ruthenium-based olefin metathesis catalysts. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01506e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Fast initiation and high efficiency of ruthenium indenylidene catalysts induced by steric repulsion between two ligands (SIMes ligand and bulky indenylidene ligand).
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Affiliation(s)
- Baoyi Yu
- Department of Inorganic and Physical Chemistry
- Ghent University
- Krijgslaan 281-S3
- 9000 Ghent
- Belgium
| | - Zhixiong Luo
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
| | - Fatma B. Hamad
- Dar es Salaam University College of Education
- Faculty of Science
- Department of Chemistry
- Dar es Salaam
- Tanzania
| | - Karen Leus
- Department of Inorganic and Physical Chemistry
- Ghent University
- Krijgslaan 281-S3
- 9000 Ghent
- Belgium
| | - Kristof van Hecke
- Department of Inorganic and Physical Chemistry
- Ghent University
- Krijgslaan 281-S3
- 9000 Ghent
- Belgium
| | - Francis Verpoort
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
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19
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Dewaele A, Renders T, Yu B, Verpoort F, Sels BF. Depolymerization of 1,4-polybutadiene by metathesis: high yield of large macrocyclic oligo(butadiene)s by ligand selectivity control. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00933f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we demonstrate a practical high yield preparation of large macrocyclic oligo(butadiene)s, preferably the C16 to C44 fraction, from commercial 1,4-polybutadiene by exploring intramolecular backbiting using a series of commercially available Ru catalysts.
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Affiliation(s)
- Annelies Dewaele
- Center for Surface Science and Catalysis
- KU Leuven
- 3001 Heverlee
- Belgium
| | - Tom Renders
- Center for Surface Science and Catalysis
- KU Leuven
- 3001 Heverlee
- Belgium
| | - Baoyi Yu
- Department of Inorganic and Physical Chemistry
- Universiteit Gent
- 9000 Gent
- Belgium
| | - Francis Verpoort
- Department of Inorganic and Physical Chemistry
- Universiteit Gent
- 9000 Gent
- Belgium
- Laboratory of Organometallics
| | - Bert F. Sels
- Center for Surface Science and Catalysis
- KU Leuven
- 3001 Heverlee
- Belgium
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20
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Paradiso V, Bertolasi V, Costabile C, Grisi F. Ruthenium olefin metathesis catalysts featuring unsymmetrical N-heterocyclic carbenes. Dalton Trans 2016; 45:561-71. [DOI: 10.1039/c5dt03758a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
New second generation ruthenium catalysts bearing unsymmetrical NHCs show different catalytic efficiencies depending on the size of the N-alkyl group (methyl or cyclohexyl) and on the backbone configuration.
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Affiliation(s)
- Veronica Paradiso
- Dipartimento di Chimica e Biologia “Adolfo Zambelli”
- Università di Salerno
- I-84084 Fisciano
- Italy
| | - Valerio Bertolasi
- Dipartimento di Chimica and Centro di Strutturistica Diffrattometrica
- Università di Ferrara
- I-44100 Ferrara
- Italy
| | - Chiara Costabile
- Dipartimento di Chimica e Biologia “Adolfo Zambelli”
- Università di Salerno
- I-84084 Fisciano
- Italy
| | - Fabia Grisi
- Dipartimento di Chimica e Biologia “Adolfo Zambelli”
- Università di Salerno
- I-84084 Fisciano
- Italy
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21
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Higman CS, de Araujo MP, Fogg DE. Tandem catalysis versus one-pot catalysis: ensuring process orthogonality in the transformation of essential-oil phenylpropenoids into high-value products via olefin isomerization–metathesis. Catal Sci Technol 2016. [DOI: 10.1039/c5cy02038g] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
One-pot and tandem catalysis methodologies are explored in developing efficient isomerization–metathesis routes to high-value cinnamates and ferulates from essential-oil allylbenzenes.
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Affiliation(s)
- Carolyn S. Higman
- Center for Catalysis Research & Innovation, and Department of Chemistry
- University of Ottawa
- Ottawa
- Canada
| | - Marcio P. de Araujo
- Center for Catalysis Research & Innovation, and Department of Chemistry
- University of Ottawa
- Ottawa
- Canada
| | - Deryn E. Fogg
- Center for Catalysis Research & Innovation, and Department of Chemistry
- University of Ottawa
- Ottawa
- Canada
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22
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Zhou W, Ni S, Mei H, Han J, Pan Y. Hydroxyalkylation-Initiated Radical Cyclization of N-Allylbenzamide for Direct Construction of Isoquinolinone. Org Lett 2015; 17:2724-7. [DOI: 10.1021/acs.orglett.5b01140] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Wei Zhou
- School
of Chemistry and Chemical
Engineering, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
| | - Shengyang Ni
- School
of Chemistry and Chemical
Engineering, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
| | - Haibo Mei
- School
of Chemistry and Chemical
Engineering, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
| | - Jianlin Han
- School
of Chemistry and Chemical
Engineering, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
| | - Yi Pan
- School
of Chemistry and Chemical
Engineering, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
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23
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Yu B, Hamad FB, Sels B, Van Hecke K, Verpoort F. Ruthenium indenylidene complexes bearing N-alkyl/N-mesityl-substituted N-heterocyclic carbene ligands. Dalton Trans 2015; 44:11835-42. [DOI: 10.1039/c5dt00967g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Three ruthenium indenylidene complexes containing N-alkyl/N-mesityl mixed N-heterocyclic carbene ligands show a significant improvement in their catalytic initiation rate. The smaller sized NHC contributes to a better catalytic performance.
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Affiliation(s)
- Baoyi Yu
- Department of Inorganic and Physical Chemistry
- Ghent University
- Ghent
- Belgium
| | - Fatma B. Hamad
- Dar es Salaam University College of Education
- Faculty of Science
- Department of Chemistry
- Dar es Salaam
- Tanzania
| | - Bert Sels
- Centre for Surface Chemistry and Catalysis
- Leuven University
- Leuven
- Belgium
| | - Kristof Van Hecke
- Department of Inorganic and Physical Chemistry
- Ghent University
- Ghent
- Belgium
| | - Francis Verpoort
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing; Center for Chemical and Material Engineering
- Wuhan University of Technology
- Wuhan 430070
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24
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Perfetto A, Costabile C, Longo P, Grisi F. Ruthenium Olefin Metathesis Catalysts with Frozen NHC Ligand Conformations. Organometallics 2014. [DOI: 10.1021/om5001452] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alessandra Perfetto
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
| | - Chiara Costabile
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
| | - Pasquale Longo
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
| | - Fabia Grisi
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
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25
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Costabile C, Sarno M, Grisi F, Latorraca N, Ciambelli P, Longo P. Influence of the catalyst-nanotube spacing on the synthesis of polymer-functionalized multiwalled carbon nanotubes by “grafting from” approach. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0449-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Foscato M, Occhipinti G, Venkatraman V, Alsberg BK, Jensen VR. Automated Design of Realistic Organometallic Molecules from Fragments. J Chem Inf Model 2014; 54:767-80. [DOI: 10.1021/ci4007497] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Marco Foscato
- Department
of Chemistry, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
| | - Giovanni Occhipinti
- Department
of Chemistry, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
| | - Vishwesh Venkatraman
- Department
of Chemistry, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
| | - Bjørn K. Alsberg
- Department
of Chemistry, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
| | - Vidar R. Jensen
- Department
of Chemistry, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
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27
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Urbina-Blanco CA, Bantreil X, Wappel J, Schmid TE, Slawin AMZ, Slugovc C, Cazin CSJ. Mixed N-Heterocyclic Carbene/Phosphite Ruthenium Complexes: The Effect of a Bulkier NHC. Organometallics 2013. [DOI: 10.1021/om4004362] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | - Xavier Bantreil
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Julia Wappel
- Institute
for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria
| | - Thibault E. Schmid
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | | | - Christian Slugovc
- Institute
for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria
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28
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Perfetto A, Costabile C, Longo P, Bertolasi V, Grisi F. Probing the Relevance of NHC Ligand Conformations in the Ru-Catalysed Ring-Closing Metathesis Reaction. Chemistry 2013; 19:10492-6. [DOI: 10.1002/chem.201301540] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Indexed: 11/11/2022]
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29
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Mariconda A, Grisi F, Granito A, Longo P. Stereoselective Ring-Opening Metathesis Polymerization of 7-tert
-Butoxy-bicyclo[2,2,1]hepta-2,5-diene by NHC-Ruthenium Catalysts. MACROMOL CHEM PHYS 2013. [DOI: 10.1002/macp.201300069] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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30
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Guernon H, Legault CY. N-Acyliminoimidazolium Ylides as Precursors to Anionic N-Heterocyclic Carbene Ligands: Control of Topology and Reactivity. Organometallics 2013. [DOI: 10.1021/om400078f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hannah Guernon
- Department of Chemistry, University of Sherbrooke, 2500 boulevard de l’Université,
Sherbrooke, Québec J1K 2R1, Canada
| | - Claude Y. Legault
- Department of Chemistry, University of Sherbrooke, 2500 boulevard de l’Université,
Sherbrooke, Québec J1K 2R1, Canada
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31
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Tabari DS, Tolentino DR, Schrodi Y. Reactivation of a Ruthenium-Based Olefin Metathesis Catalyst. Organometallics 2013; 32:5-8. [PMID: 23355756 PMCID: PMC3551586 DOI: 10.1021/om301042a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
1(st) Generation Hoveyda-Grubbs olefin metathesis catalyst was purposely decomposed in the presence of ethylene yielding inorganic species that are inactive in the ring-closing metathesis (RCM) of benchmark substrate diethyldiallyl malonate (DEDAM). The decomposed catalyst was treated with 1-(3,5-diisopropoxyphenyl)-1-phenylprop-2-yn-1-ol (3) to generate an olefin metathesis active ruthenium indenylidene-ether complex in 43 % yield. This complex was also prepared independently by reacting RuCl(2)(p-cymene)(PCy(3)) with organic precursor 3. The activity of the isolated reactivated catalyst in the RCM of DEDAM is similar to that of the independently prepared complex.
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Affiliation(s)
| | | | - Yann Schrodi
- Department of Chemistry and Biochemistry, California State University Northridge, Northridge, California, 91330
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32
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Larocque TG, Badaj AC, Lavoie GG. Formation of a dicationic ruthenium benzyl complex by halide abstraction from a Grubbs-type second-generation benzylidene. Dalton Trans 2013; 42:14955-8. [DOI: 10.1039/c3dt52357h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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34
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Lummiss JAM, Oliveira KC, Pranckevicius AMT, Santos AG, dos Santos EN, Fogg DE. Chemical Plants: High-Value Molecules from Essential Oils. J Am Chem Soc 2012; 134:18889-91. [DOI: 10.1021/ja310054d] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Justin A. M. Lummiss
- Department of Chemistry and Centre for Catalysis Research & Innovation, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
| | - Kelley C. Oliveira
- Departamento de Química-ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo
Horizonte, Brazil
| | - Alexandre M. T. Pranckevicius
- Department of Chemistry and Centre for Catalysis Research & Innovation, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
| | - Alexandra G. Santos
- Departamento de Química-ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo
Horizonte, Brazil
| | - Eduardo N. dos Santos
- Departamento de Química-ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo
Horizonte, Brazil
| | - Deryn E. Fogg
- Department of Chemistry and Centre for Catalysis Research & Innovation, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
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35
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Manzini S, Urbina Blanco CA, Slawin AMZ, Nolan SP. Effect of Ligand Bulk in Ruthenium-Catalyzed Olefin Metathesis: IPr* vs IPr. Organometallics 2012. [DOI: 10.1021/om300719t] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Simone Manzini
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews,
Fife KY16 9ST, U.K
| | | | | | - Steven P. Nolan
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews,
Fife KY16 9ST, U.K
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36
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Herndon JW. The chemistry of the carbon–transition metal double and triple bond: Annual survey covering the year 2010. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.02.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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37
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Bilel H, Hamdi N, Zagrouba F, Fischmeister C, Bruneau C. Eugenol as a renewable feedstock for the production of polyfunctional alkenes via olefin cross-metathesis. RSC Adv 2012. [DOI: 10.1039/c2ra21638h] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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38
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39
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N-heterocyclic carbenes. IV.1synthesis of symmetrical and unsymmetrical imidazolium salts with abietane moiety. HETEROATOM CHEMISTRY 2011. [DOI: 10.1002/hc.20745] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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40
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Costabile C, Mariconda A, Cavallo L, Longo P, Bertolasi V, Ragone F, Grisi F. The Pivotal Role of Symmetry in the Ruthenium-Catalyzed Ring-Closing Metathesis of Olefins. Chemistry 2011; 17:8618-29. [DOI: 10.1002/chem.201100483] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2011] [Revised: 03/18/2011] [Indexed: 11/09/2022]
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41
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Mathew J, Suresh CH. Assessment of Steric and Electronic Effects of N-Heterocyclic Carbenes in Grubbs Olefin Metathesis Using Molecular Electrostatic Potential. Organometallics 2011. [DOI: 10.1021/om200196u] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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42
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Meylemans HA, Quintana RL, Goldsmith BR, Harvey BG. Solvent-free conversion of linalool to methylcyclopentadiene dimers: a route to renewable high-density fuels. CHEMSUSCHEM 2011; 4:465-469. [PMID: 21488169 DOI: 10.1002/cssc.201100017] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Indexed: 05/28/2023]
Affiliation(s)
- Heather A Meylemans
- Research Department, Chemistry Division, US Navy, Naval Air Warfare Center Weapons Division, China Lake, CA 93555, USA
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43
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Yadav DB, Morgans GL, Aderibigbe BA, Madeley LG, Fernandes MA, Michael JP, de Koning CB, van Otterlo WA. Application of an isomerization-ring-closing metathesis strategy to the synthesis of unsaturated seven-membered, benzo-fused heterocycles containing two heteroatoms. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.02.035] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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44
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Szadkowska A, Żukowska K, Pazio AE, Woźniak K, Kadyrov R, Grela K. Ruthenium Olefin Metathesis Catalysts Containing Six-Membered Sulfone and Sulfonamide Chelating Rings. Organometallics 2011. [DOI: 10.1021/om101129b] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anna Szadkowska
- Institute of Organic Chemistry, Polish Academy of Science, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Karolina Żukowska
- Institute of Organic Chemistry, Polish Academy of Science, Kasprzaka 44/52, 01-224 Warsaw, Poland
- Department of Chemistry, University of Warsaw, Żwirki i Wigury Street 101, 02-089 Warsaw, Poland
| | - Aleksandra E. Pazio
- Department of Chemistry, University of Warsaw, Żwirki i Wigury Street 101, 02-089 Warsaw, Poland
| | - Krzysztof Woźniak
- Department of Chemistry, University of Warsaw, Żwirki i Wigury Street 101, 02-089 Warsaw, Poland
| | - Renat Kadyrov
- Evonik Degussa GmbH, 097-12a Rodenbacher Chaussee 4, 63457 Hanau-Wolfgang, Germany
| | - Karol Grela
- Institute of Organic Chemistry, Polish Academy of Science, Kasprzaka 44/52, 01-224 Warsaw, Poland
- Department of Chemistry, University of Warsaw, Żwirki i Wigury Street 101, 02-089 Warsaw, Poland
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45
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Fujihara T, Tomike Y, Ohtake T, Terao J, Tsuji Y. Ruthenium-catalyzed ring-closing metathesis accelerated by long-range steric effect. Chem Commun (Camb) 2011; 47:9699-701. [DOI: 10.1039/c1cc13304g] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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