1
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Steiner M, Reiher M. A human-machine interface for automatic exploration of chemical reaction networks. Nat Commun 2024; 15:3680. [PMID: 38693117 PMCID: PMC11063077 DOI: 10.1038/s41467-024-47997-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 04/15/2024] [Indexed: 05/03/2024] Open
Abstract
Autonomous reaction network exploration algorithms offer a systematic approach to explore mechanisms of complex chemical processes. However, the resulting reaction networks are so vast that an exploration of all potentially accessible intermediates is computationally too demanding. This renders brute-force explorations unfeasible, while explorations with completely pre-defined intermediates or hard-wired chemical constraints, such as element-specific coordination numbers, are not flexible enough for complex chemical systems. Here, we introduce a STEERING WHEEL to guide an otherwise unbiased automated exploration. The STEERING WHEEL algorithm is intuitive, generally applicable, and enables one to focus on specific regions of an emerging network. It also allows for guiding automated data generation in the context of mechanism exploration, catalyst design, and other chemical optimization challenges. The algorithm is demonstrated for reaction mechanism elucidation of transition metal catalysts. We highlight how to explore catalytic cycles in a systematic and reproducible way. The exploration objectives are fully adjustable, allowing one to harness the STEERING WHEEL for both structure-specific (accurate) calculations as well as for broad high-throughput screening of possible reaction intermediates.
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Affiliation(s)
- Miguel Steiner
- ETH Zurich, Department of Chemistry and Applied Biosciences, Vladimir-Prelog-Weg 2, 8093, Zurich, Switzerland
- ETH Zurich, NCCR Catalysis, Vladimir-Prelog-Weg 2, 8093, Zurich, Switzerland
| | - Markus Reiher
- ETH Zurich, Department of Chemistry and Applied Biosciences, Vladimir-Prelog-Weg 2, 8093, Zurich, Switzerland.
- ETH Zurich, NCCR Catalysis, Vladimir-Prelog-Weg 2, 8093, Zurich, Switzerland.
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2
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Vinicius Alves T, Peris E, Fernández I. A Deeper Insight into the Supramolecular Activation of Oxidative Addition Reactions Involving Pincer-Rhodium(I) Complexes. Chemphyschem 2024; 25:e202400022. [PMID: 38269625 DOI: 10.1002/cphc.202400022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 01/24/2024] [Indexed: 01/26/2024]
Abstract
The factors governing the acceleration of the oxidative addition of methyl iodide to pincer rhodium(I)-complexes induced by coronene have been computationally explored in detail using quantum chemical methods. Both the parent reaction and the coronene-mediated process proceed via a stepwise SN2-type mechanism. It is found that the acceleration of the process derives from the formation of an initial supramolecular complex, mainly stabilized by electrostatic and π-π interactions, which significantly increases the electron richness of the complex. The impact of this effect on the reaction barrier has been quantitatively analyzed by applying the activation strain model in combination with the energy decomposition analysis method. In addition, the influence of other polycyclic aromatic hydrocarbons on the oxidative reaction has been also considered.
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Affiliation(s)
- Tiago Vinicius Alves
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universidad, 28040-, Madrid, Spain
- Departamento de Físico-Química, Instituto de Química, Universidade Federal da Bahia, Av. Barão de Jeremoabo, 147, 40170-115-, Salvador, Bahia, Brazil
| | - Eduardo Peris
- Institute of Advanced Materials (INAM) and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, 12071-, Castellón, Spain
| | - Israel Fernández
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universidad, 28040-, Madrid, Spain
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3
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Dinuclear Reactivity of One Metal Exalted by the Second One. TOP ORGANOMETAL CHEM 2023. [DOI: 10.1007/3418_2022_80] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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4
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Kinetic Study of the Oxidative Addition Reaction between Methyl Iodide and [Rh(imino-β-diketonato)(CO)(PPh) 3] Complexes, Utilizing UV-Vis, IR Spectrophotometry, NMR Spectroscopy and DFT Calculations. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27061931. [PMID: 35335295 PMCID: PMC8954617 DOI: 10.3390/molecules27061931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 11/17/2022]
Abstract
The oxidative addition of methyl iodide to [Rh(β-diketonato)(CO)(PPh)3] complexes, as modal catalysts of the first step during the Monsanto process, are well-studied. The β-diketonato ligand is a bidentate (BID) ligand that bonds, through two O donor atoms (O,O-BID ligand), to rhodium. Imino-β-diketones are similar to β-diketones, though the donor atoms are N and O, referred to as an N,O-BID ligand. In this study, the oxidative addition of methyl iodide to [Rh(imino-β-diketonato)(CO)(PPh)3] complexes, as observed on UV-Vis spectrophotometry, IR spectrophotometry and NMR spectrometry, are presented. Experimentally, one isomer of [Rh(CH3COCHCNPhCH3)(CO)(PPh3)] and two isomers of [Rh(CH3COCHCNHCH3)(CO)(PPh3)] are observed-in agreement with density functional theory (DFT) calculations. Experimentally the [Rh(CH3COCHCNPhCH3)(CO)(PPh3)] + CH3I reaction proceeds through one reaction step, with a rhodium(III)-alkyl as the final reaction product. However, the [Rh(CH3COCHCNHCH3)(CO)(PPh3)] + CH3I reaction proceeds through two reaction steps, with a rhodium(III)-acyl as the final reaction product. DFT calculations of all the possible reaction products and transition states agree with experimental findings. Due to the smaller electronegativity of N, compared to O, the oxidative addition reaction rate of CH3I to the two [Rh(imino-β-diketonato)(CO)(PPh)3] complexes of this study was 7-11 times faster than the oxidative addition reaction rate of CH3I to [Rh(CH3COCHCOCH3)(CO)(PPh3)].
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5
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Synthesis, characterization, electrochemistry, DFT and kinetic study of the oligothiophene-containing complex [Rh((C4H3S-C4H2S)COCHCOCF3)(CO)(PPh3)]. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Conradie MM. Rhodium(triphenylphosphine)carbonyl-2,4-dioxo-3-pentyl-4-decanyloxybenzoate: A DFT study of oxidative addition and methyl migration. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119954] [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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7
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Cao Y, Shen C, Min J, He L, Tian X. Computational investigation on the mechanism of cobalt-catalysed alkoxycarbonylation of alkyl halides. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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9
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Schmitz M, Erken C, Ohligschläger A, Schnoor JK, Westhues NF, Klankermayer J, Leitner W, Liauw MA. Homogeneously Catalyzed Synthesis of (Higher) Alcohols (C1-C4) from the Combination of CO2
/CO/H2. CHEM-ING-TECH 2018. [DOI: 10.1002/cite.201800053] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- M. Schmitz
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
| | - C. Erken
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34 - 36 45470 Mülheim an der Ruhr Germany
| | - A. Ohligschläger
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
| | - J.-K. Schnoor
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
| | - N. F. Westhues
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
| | - J. Klankermayer
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
| | - W. Leitner
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34 - 36 45470 Mülheim an der Ruhr Germany
| | - M. A. Liauw
- RWTH Aachen University; Institut für Technische und Makromolekulare Chemie; Worringerweg 1 - 2 52074 Aachen Germany
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10
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Chen B, Fang C, Liu P, Ready JM. Rhodium-Catalyzed Enantioselective Radical Addition of CX 4 Reagents to Olefins. Angew Chem Int Ed Engl 2017; 56:8780-8784. [PMID: 28544237 DOI: 10.1002/anie.201704074] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Indexed: 11/11/2022]
Abstract
We describe the synthetically useful enantioselective addition of Br-CX3 (X=Cl or Br) to terminal olefins to introduce a trihalomethyl group and generate optically active secondary bromides. Computational and experimental evidence supports an asymmetric atom-transfer radical addition (ATRA) mechanism in which the stereodetermining step involves outer-sphere bromine abstraction from a [(bisphosphine)RhII BrCl] complex by a benzylic radical intermediate. This mechanism appears unprecedented in asymmetric catalysis.
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Affiliation(s)
- Bo Chen
- Department of Biochemistry, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9038, USA
| | - Cheng Fang
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA.,Computational Modeling and Simulation Program, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Peng Liu
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Joseph M Ready
- Department of Biochemistry, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9038, USA
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11
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Chen B, Fang C, Liu P, Ready JM. Rhodium-Catalyzed Enantioselective Radical Addition of CX4
Reagents to Olefins. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704074] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bo Chen
- Department of Biochemistry; UT Southwestern Medical Center; 5323 Harry Hines Blvd Dallas TX 75390-9038 USA
| | - Cheng Fang
- Department of Chemistry; University of Pittsburgh; Pittsburgh PA 15260 USA
- Computational Modeling and Simulation Program; University of Pittsburgh; Pittsburgh PA 15260 USA
| | - Peng Liu
- Department of Chemistry; University of Pittsburgh; Pittsburgh PA 15260 USA
| | - Joseph M. Ready
- Department of Biochemistry; UT Southwestern Medical Center; 5323 Harry Hines Blvd Dallas TX 75390-9038 USA
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12
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Conradie J. Mechanistic investigation of cis and trans oxidative addition to acetylacetonato-1,5-cyclooctadieneiridium(I). Polyhedron 2017. [DOI: 10.1016/j.poly.2016.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Arcau J, Ferrer M, Aguiló E, Rodríguez L. Rhodium(I) macrocyclic and cage-like structures containing diphosphine bridging ligands. TRANSIT METAL CHEM 2016. [DOI: 10.1007/s11243-016-0107-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Purcell W, Conradie J, Kumar S, Venter JA. Characterization and oxidative addition reactions for iridium cod complexes. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1261402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- W. Purcell
- Department of Chemistry, University of the Free State, Bloemfontein, South Africa
| | - J. Conradie
- Department of Chemistry, University of the Free State, Bloemfontein, South Africa
| | - S. Kumar
- Department of Chemistry, University of the Free State, Bloemfontein, South Africa
| | - J. A. Venter
- Department of Chemistry, University of the Free State, Bloemfontein, South Africa
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15
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Bhattacharjee R, Nijamudheen A, Karmakar S, Datta A. Strain Control: Reversible H2 Activation and H2/D2 Exchange in Pt Complexes. Inorg Chem 2016; 55:3023-9. [PMID: 26958700 DOI: 10.1021/acs.inorgchem.5b02904] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rameswar Bhattacharjee
- Department
of Spectroscopy, Indian Association for the Cultivation of Science, Jadavpur 700032, West Bengal, India
| | - Abdulrahiman Nijamudheen
- Department
of Spectroscopy, Indian Association for the Cultivation of Science, Jadavpur 700032, West Bengal, India
| | - Sharmistha Karmakar
- Department
of Spectroscopy, Indian Association for the Cultivation of Science, Jadavpur 700032, West Bengal, India
| | - Ayan Datta
- Department
of Spectroscopy, Indian Association for the Cultivation of Science, Jadavpur 700032, West Bengal, India
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16
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Kameo H, Ikeda K, Sakaki S, Takemoto S, Nakazawa H, Matsuzaka H. Experimental and theoretical studies of Si–Cl and Ge–Cl σ-bond activation reactions by iridium-hydride. Dalton Trans 2016; 45:7570-80. [DOI: 10.1039/c6dt00003g] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
We report the iridium hydride-mediated Si–Cl and Ge–Cl σ-bond activation in a low-polarity toluene solution owing to diphosphine-chelation, in which the Si–Cl and Ge–Cl σ-bonds are readily cleaved through an SN2-type pathway via the formation of a free chloride anion.
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Affiliation(s)
- H. Kameo
- Department of Chemistry
- Graduate School of Science
- Osaka Prefecture University
- Sakai
- Japan
| | - K. Ikeda
- Department of Chemistry
- Graduate School of Science
- Osaka Prefecture University
- Sakai
- Japan
| | - S. Sakaki
- Fukui Institute for Fundamental Chemistry
- Kyoto University
- Kyoto 606-8103
- Japan
| | - S. Takemoto
- Department of Chemistry
- Graduate School of Science
- Osaka Prefecture University
- Sakai
- Japan
| | - H. Nakazawa
- Department of Chemistry
- Graduate School of Science
- Osaka City University
- Japan
| | - H. Matsuzaka
- Department of Chemistry
- Graduate School of Science
- Osaka Prefecture University
- Sakai
- Japan
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17
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Ortuño MA, Jasim NA, Whitwood AC, Lledós A, Perutz RN. Platinum(0)-mediated C–O bond activation of ethers via an SN2 mechanism. Dalton Trans 2016; 45:18842-18850. [PMID: 27748779 DOI: 10.1039/c6dt03241a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DFT calculations demonstrate that Pt(0) bis(phosphine) complexes react with ArF–O–Me via an SN2 mechanism to activate the O–CH3 bond; experimental support is provided by reaction of Pt(PCy3)2 with 2,3,5,6-tetrafluoro-4-allyloxypyridine to form an aryloxide salt of [Pt(η3-allyl)(PCy3)2]+.
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Affiliation(s)
- Manuel A. Ortuño
- Departament de Química
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- 08193 Cerdanyola del Vallès
- Spain
| | | | | | - Agustí Lledós
- Departament de Química
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- 08193 Cerdanyola del Vallès
- Spain
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18
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Darani FA, Esmaeilbeig AR, Hosseini FN, Nabavizadeh SM. Behavior of the bischelate platinum(II) complexes [Pt(S^N)(C^N)] (S^N = pyridine-2-thionate, C^N = 2-phenylpyridinate or benzo[h]quinolate) toward C–I bond activation; a DFT study. Struct Chem 2015. [DOI: 10.1007/s11224-014-0555-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Conradie J. Density functional theory calculations of Rh-β-diketonato complexes. Dalton Trans 2015; 44:1503-15. [PMID: 25429658 DOI: 10.1039/c4dt02268h] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Density functional theory results on the geometry, energies and charges of selected Rh-β-diketonato reactants, products and transition states.
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Affiliation(s)
- J. Conradie
- Department of Chemistry
- University of the Free State
- 9300 Bloemfontein
- Republic of South Africa
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20
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Capturing snapshots of post-synthetic metallation chemistry in metal-organic frameworks. Nat Chem 2014; 6:906-12. [PMID: 25242486 DOI: 10.1038/nchem.2045] [Citation(s) in RCA: 149] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Accepted: 07/24/2014] [Indexed: 12/24/2022]
Abstract
Post-synthetic metallation is employed strategically to imbue metal-organic frameworks (MOFs) with enhanced performance characteristics. However, obtaining precise structural information for metal-centred reactions that take place within the pores of these materials has remained an elusive goal, because of issues with high symmetry in certain MOFs, lower initial crystallinity for some chemically robust MOFs, and the reduction in crystallinity that can result from carrying out post-synthetic reactions on parent crystals. Here, we report a new three-dimensional MOF possessing pore cavities that are lined with vacant di-pyrazole groups poised for post-synthetic metallation. These metallations occur quantitatively without appreciable loss of crystallinity, thereby enabling examination of the products by single-crystal X-ray diffraction. To illustrate the potential of this platform to garner fundamental insight into metal-catalysed reactions in porous solids we use single-crystal X-ray diffraction studies to structurally elucidate the reaction products of consecutive oxidative addition and methyl migration steps that occur within the pores of the Rh-metallated MOF, 1·[Rh(CO)2][Rh(CO)2Cl2].
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21
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Foroz N, Hosseini FN. Effects of chelate ligands containing NN, PN, and PP on the reactivity of organoplatinum(II) complexes in oxidative addition reactions. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.02.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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22
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Characterization and oxidative addition reactions of rhodium(I) carbonyl cupferrate diphenyl-2-pyridylphoshine complexes. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.08.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Cabeza JA, Damonte M, García-Álvarez P, Pérez-Carreño E. Reactivity of a (Bis-NHC)tricarbonylruthenium(0) Complex with Methyl Triflate and Methyl Iodide. Formation of Methyl- and Acetylruthenium(II) Derivatives: Experimental Results and Mechanistic DFT Calculations. Organometallics 2013. [DOI: 10.1021/om400534n] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento de Química
Orgánica e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain
| | - Marina Damonte
- Departamento de Química
Orgánica e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain
| | - Pablo García-Álvarez
- Departamento de Química
Orgánica e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain
| | - Enrique Pérez-Carreño
- Departamento de Química
Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
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24
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Nicolas E, Nocton G, Mézailles N. CO Activation by (Diphosphane)platinum(0): Carbonate and Acetone Formation – Experimental and Mechanistic Study. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Emmanuel Nicolas
- Laboratoire Hétéroéléments et Coordination, CNRS, Ecole Polytechnique, 91128 Palaiseau, France, Fax: +33‐1‐69334440, http://www.dcph.polytechnique.fr
| | - Grégory Nocton
- Laboratoire Hétéroéléments et Coordination, CNRS, Ecole Polytechnique, 91128 Palaiseau, France, Fax: +33‐1‐69334440, http://www.dcph.polytechnique.fr
| | - Nicolas Mézailles
- Laboratoire Hétérochimie Fondamentale et Appliquée, CNRS, Université Paul Sabatier, 31062 Toulouse, France, http://hfa.ups‐tlse.fr/
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25
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Prediction of chemical and electrochemical oxidation potentials of β-diketonatobis(triphenylphosphite)rhodium(I) complexes: A DFT study. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.06.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Nguyen DH, Modrego FJ, Cetina-Casas JM, Gómez-Bautista D, Jiménez MV, Castarlenas R, Lahoz FJ, Oro LA, Pérez-Torrente JJ. Steric Effects in the Oxidative Addition of MeI to a Sulfido-Bridged ZrRh2 Early–Late Heterobimetallic Compound. Organometallics 2012. [DOI: 10.1021/om300629k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Duc Hanh Nguyen
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - F. Javier Modrego
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - J. Miguel Cetina-Casas
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - Daniel Gómez-Bautista
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - M. Victoria Jiménez
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - Ricardo Castarlenas
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - Fernando J. Lahoz
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - Luis A. Oro
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
| | - Jesús J. Pérez-Torrente
- Departamento de
Quı́mica Inorgánica, Instituto de
Sı́ntesis Quı́mica y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009-Zaragoza,
Spain
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27
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Oxidative addition of methyl iodide to [Rh(PhCOCHCOPh)(CO)(P(OCH2)3CCH3)]: an experimental and computational study. OPEN CHEM 2012. [DOI: 10.2478/s11532-011-0137-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractThe reaction rate of the oxidative addition and CO insertion steps of methyl iodide with [Rh(PhCOCHCOPh)(CO)(P(OCH2)3CCH3)] are presented. Large negative experimental values for the activation entropy and results from a density functional theory computational chemistry study indicated trans addition of the CH3I to [Rh(PhCOCHCOPh)(CO)(P(OCH2)3CCH3)]. A study of the molecular orbitals gives insight into the flow of electrons during the oxidative addition reaction. CO insertion leads to a square pyramidal [Rh(PhCOCHCOPh)(P(OCH2)3CCH3)(COCH3)(I)] acyl product with the COCH3 moiety in the apical position. The strong electron donation of the P(OCH2)3CCH3 ligand accelerates the oxidation addition step of methyl iodide to [Rh(PhCOCHCOPh)(CO)(P(OCH2)3CCH3)] by ca. 265 times faster (at 35°C) than that of the Monsanto catalyst, but inhibits the CO insertion step.
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28
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Erasmus JJC, Conradie MM, Conradie J. Kinetics and mechanism of the oxidative addition of methyl iodide to [Rh(CH3COCHCOCF3)(CO)(P(OCH2)3CCH3)]: an experimental and computational study. REACTION KINETICS MECHANISMS AND CATALYSIS 2011. [DOI: 10.1007/s11144-011-0413-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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Density functional studies of influences of Ni triad metals and solvents on oxidative addition of MeI to [M(CH3)2(NH3)2] complexes and C–C reductive elimination from [M(CH3)3(NH3)2I] complexes. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.07.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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30
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Erasmus J, Conradie J. Oxidative addition of methyl iodide to [Rh(CH3COCHCOCH3)(CO)(P(OCH2)3CCH3)]. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.04.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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31
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Hounjet LJ, McDonald R, Ferguson MJ, Cowie M. Comparison of Structure and Reactivity of Phosphine-Amido and Hemilabile Phosphine-Amine Chelates of Rhodium. Inorg Chem 2011; 50:5361-78. [DOI: 10.1021/ic101883u] [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]
Affiliation(s)
- Lindsay J. Hounjet
- Department of Chemistry and ‡X-ray Crystallography Laboratory, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Robert McDonald
- Department of Chemistry and ‡X-ray Crystallography Laboratory, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Michael J. Ferguson
- Department of Chemistry and ‡X-ray Crystallography Laboratory, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Martin Cowie
- Department of Chemistry and ‡X-ray Crystallography Laboratory, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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32
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Conradie MM, Conradie J. Methyl iodide oxidative addition to [Rh(acac)(CO)(PPh3)]: an experimental and theoretical study of the stereochemistry of the products and the reaction mechanism. Dalton Trans 2011; 40:8226-37. [PMID: 21761056 DOI: 10.1039/c1dt10271k] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Marrigje M Conradie
- Department of Chemistry, University of the Free State, 9300, Bloemfontein, Republic of South Africa
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33
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García-Melchor M, Ujaque G, Maseras F, Lledós A. Theoretical Evaluation of Phosphine Effects in Cross-Coupling Reactions. PHOSPHORUS COMPOUNDS 2011. [DOI: 10.1007/978-90-481-3817-3_3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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34
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López-Valbuena JM, Escudero-Adan EC, Benet-Buchholz J, Freixa Z, van Leeuwen PWNM. An approach to bimetallic catalysts by ligand design. Dalton Trans 2010; 39:8560-74. [PMID: 20697645 DOI: 10.1039/c0dt00011f] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New diphosphines based on benzofurobenzofuran and dibenzodioxocin backbones, forming exclusively bimetallic complexes were designed and synthesized. Depending on the ligand to metal ratio, face-to-face bimetallic complexes or syn-chloride bridged dimeric complexes were formed as main reaction products. The structures of the rhodium complexes of the new ligands 4, 7, 10, 13, 16 were established in solution by NMR, IR, and MS spectroscopy. The molecular structures of the syn-chloride bridged dimeric complexes [Rh(2)(CO)(2)(mu-Cl)(2)(4)] (22), [Rh(2)(CO)(2)(mu-Cl)(2)(10)] (24), and the face-to-face bimetallic complexes [Rh(CO)Cl(4)](2) (17), [Rh(CO)Cl(10)](2) (19), and [Rh(CO)Cl(13)](2) (20) were confirmed by X-ray crystallography. Ligands 4, 7, 10, 13, 16, and SPANphos were tested in rhodium catalyzed methanol carbonylation at 150 degrees C and 22 bar of CO gas, showing high activities under catalytic conditions.
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Affiliation(s)
- Josep M López-Valbuena
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans 16, Tarragona, Spain
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35
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A density functional theory study of the oxidative addition of methyl iodide to square planar [Rh(acac)(P(OPh)3)2] complex and simplified model systems. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2010.05.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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36
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Sakaki S, Ohnishi YY, Sato H. Theoretical and computational studies of organometallic reactions: successful or not? CHEM REC 2010; 10:29-45. [DOI: 10.1002/tcr.200900019] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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37
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38
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Brem N, Lutz F, Sundermann A, Schunk SA. Carbonylation of Glycerol and Other Polyols: A High Throughput Study of Feasibility. Top Catal 2009. [DOI: 10.1007/s11244-009-9439-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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39
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Gourlaouen C, Ujaque G, Lledós A, Medio-Simon M, Asensio G, Maseras F. Why Is the Suzuki−Miyaura Cross-Coupling of sp3 Carbons in α-Bromo Sulfoxide Systems Fast and Stereoselective? A DFT Study on the Mechanism. J Org Chem 2009; 74:4049-54. [DOI: 10.1021/jo900178c] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christophe Gourlaouen
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, 43007 Tarragona, Spain, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain, and Departamento de Química Orgánica, Universidad de Valencia, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot-Valencia, Spain
| | - Gregori Ujaque
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, 43007 Tarragona, Spain, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain, and Departamento de Química Orgánica, Universidad de Valencia, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot-Valencia, Spain
| | - Agustí Lledós
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, 43007 Tarragona, Spain, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain, and Departamento de Química Orgánica, Universidad de Valencia, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot-Valencia, Spain
| | - Mercedes Medio-Simon
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, 43007 Tarragona, Spain, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain, and Departamento de Química Orgánica, Universidad de Valencia, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot-Valencia, Spain
| | - Gregorio Asensio
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, 43007 Tarragona, Spain, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain, and Departamento de Química Orgánica, Universidad de Valencia, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot-Valencia, Spain
| | - Feliu Maseras
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, 43007 Tarragona, Spain, Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain, and Departamento de Química Orgánica, Universidad de Valencia, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot-Valencia, Spain
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40
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Delferro M, Tegoni M, Verdolino V, Cauzzi D, Graiff C, Tiripicchio A. Oxidative Addition of Iodomethane to Charge-Tuned Rhodium(I) Complexes. Organometallics 2009. [DOI: 10.1021/om8012037] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Massimiliano Delferro
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Viale G. P. Usberti 17/A, I-43100, Parma, Italy
| | - Matteo Tegoni
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Viale G. P. Usberti 17/A, I-43100, Parma, Italy
| | - Vincenzo Verdolino
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Viale G. P. Usberti 17/A, I-43100, Parma, Italy
| | - Daniele Cauzzi
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Viale G. P. Usberti 17/A, I-43100, Parma, Italy
| | - Claudia Graiff
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Viale G. P. Usberti 17/A, I-43100, Parma, Italy
| | - Antonio Tiripicchio
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Viale G. P. Usberti 17/A, I-43100, Parma, Italy
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41
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Vicente J, Gil-Rubio J, Guerrero-Leal J, Bautista D. Synthesis of rhodium(i) and rhodium(iii) perfluoroalkyl complexes from [Rh(μ-OH)(COD)]2. Dalton Trans 2009:3854-66. [DOI: 10.1039/b822738a] [Citation(s) in RCA: 17] [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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42
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Hayaki S, Yokogawa D, Sato H, Sakaki S. Solvation effects in oxidative addition reaction of Methyliodide to Pt(II) complex: A theoretical study with RISM–SCF method. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.04.116] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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43
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Fristrup P, Kreis M, Palmelund A, Norrby PO, Madsen R. The Mechanism for the Rhodium-Catalyzed Decarbonylation of Aldehydes: A Combined Experimental and Theoretical Study. J Am Chem Soc 2008; 130:5206-15. [DOI: 10.1021/ja710270j] [Citation(s) in RCA: 170] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peter Fristrup
- Center for Sustainable and Green Chemistry, Department of Chemistry, Building 201, Technical University of Denmark, DK-2800 Lyngby, Denmark, and Department of Chemistry, University of Gothenburg, Kemigården 4, SE-412 96 Göteborg, Sweden
| | - Michael Kreis
- Center for Sustainable and Green Chemistry, Department of Chemistry, Building 201, Technical University of Denmark, DK-2800 Lyngby, Denmark, and Department of Chemistry, University of Gothenburg, Kemigården 4, SE-412 96 Göteborg, Sweden
| | - Anders Palmelund
- Center for Sustainable and Green Chemistry, Department of Chemistry, Building 201, Technical University of Denmark, DK-2800 Lyngby, Denmark, and Department of Chemistry, University of Gothenburg, Kemigården 4, SE-412 96 Göteborg, Sweden
| | - Per-Ola Norrby
- Center for Sustainable and Green Chemistry, Department of Chemistry, Building 201, Technical University of Denmark, DK-2800 Lyngby, Denmark, and Department of Chemistry, University of Gothenburg, Kemigården 4, SE-412 96 Göteborg, Sweden
| | - Robert Madsen
- Center for Sustainable and Green Chemistry, Department of Chemistry, Building 201, Technical University of Denmark, DK-2800 Lyngby, Denmark, and Department of Chemistry, University of Gothenburg, Kemigården 4, SE-412 96 Göteborg, Sweden
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44
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45
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Kégl T, Kollár L. Iodo-methyl ligand exchange reaction in platinum complexes: A density functional study. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2006.10.057] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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46
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Zhang Y, Lewis JC, Bergman RG, Ellman JA, Oldfield E. NMR Shifts, Orbitals, and M···H−X Bonding in d8 Square Planar Metal Complexes. Organometallics 2006. [DOI: 10.1021/om060163h] [Citation(s) in RCA: 138] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yong Zhang
- Department of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61801, and Department of Chemistry, University of California, Berkeley, California 94702
| | - Jared C. Lewis
- Department of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61801, and Department of Chemistry, University of California, Berkeley, California 94702
| | - Robert G. Bergman
- Department of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61801, and Department of Chemistry, University of California, Berkeley, California 94702
| | - Jonathan A. Ellman
- Department of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61801, and Department of Chemistry, University of California, Berkeley, California 94702
| | - Eric Oldfield
- Department of Chemistry, University of Illinois at Urbana−Champaign, 600 South Mathews Avenue, Urbana, Illinois 61801, and Department of Chemistry, University of California, Berkeley, California 94702
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