51
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Fu R, Nielsen RJ, Goddard WA, Fortman GC, Gunnoe TB. DFT Virtual Screening Identifies Rhodium–Amidinate Complexes As Potential Homogeneous Catalysts for Methane-to-Methanol Oxidation. ACS Catal 2014. [DOI: 10.1021/cs5005322] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ross Fu
- Materials
and Process Simulation
Center, California Institute of Technology, Pasadena, California 91125, United States
| | - Robert J. Nielsen
- Materials
and Process Simulation
Center, California Institute of Technology, Pasadena, California 91125, United States
| | - William A. Goddard
- Materials
and Process Simulation
Center, California Institute of Technology, Pasadena, California 91125, United States
| | - George C. Fortman
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - T. Brent Gunnoe
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
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52
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O’Reilly ME, Pahls DR, Cundari TR, Gunnoe TB. Reductive Functionalization of a Rhodium(III)–Methyl Bond in Acidic Media: Key Step in the Electrophilic Functionalization of Methane. Organometallics 2014. [DOI: 10.1021/om5008456] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Matthew E. O’Reilly
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319, United States
| | - Dale R. Pahls
- Department
of Chemistry and Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203-5017, United States
| | - Thomas R. Cundari
- Department
of Chemistry and Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203-5017, United States
| | - T. Brent Gunnoe
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319, United States
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53
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O’Reilly ME, Fu R, Nielsen RJ, Sabat M, Goddard WA, Gunnoe TB. Long-Range C–H Bond Activation by RhIII-Carboxylates. J Am Chem Soc 2014; 136:14690-3. [DOI: 10.1021/ja508367m] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Matthew E. O’Reilly
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319, United States
| | - Ross Fu
- Materials
and Process Simulation Center, California Institute of Technology, Pasadena, California 91125, United States
| | - Robert J. Nielsen
- Materials
and Process Simulation Center, California Institute of Technology, Pasadena, California 91125, United States
| | - Michal Sabat
- Nanoscale
Materials Characterization Facility, Department of Materials Science
and Engineering, University of Virginia, Charlottesville, Virginia 22904-4319, United States
| | - William A. Goddard
- Materials
and Process Simulation Center, California Institute of Technology, Pasadena, California 91125, United States
| | - T. Brent Gunnoe
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319, United States
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54
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Kantchev EAB, Pangestu SR, Zhou F, Sullivan MB, Su HB. First Principles (DFT) Characterization of RhI/dppp-Catalyzed CH Activation by Tandem 1,2-Addition/1,4-Rh Shift Reactions of Norbornene to Phenylboronic Acid. Chemistry 2014; 20:15625-34. [DOI: 10.1002/chem.201402988] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Indexed: 11/11/2022]
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55
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Munz D, Strassner T. On the Mechanism of the Palladium Bis(NHC) Complex Catalyzed CH Functionalization of Propane: Experiment and DFT Calculations. Chemistry 2014; 20:14872-9. [DOI: 10.1002/chem.201403910] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Indexed: 11/07/2022]
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56
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Mei J, Pardue DB, Kalman SE, Gunnoe TB, Cundari TR, Sabat M. Oxygen Atom Insertion into Iron(II) Phenyl and Methyl Bonds: A Key Step for Catalytic Hydrocarbon Functionalization. Organometallics 2014. [DOI: 10.1021/om500914h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | - Daniel B. Pardue
- Department
of Chemistry and Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203, United States
| | | | | | - Thomas R. Cundari
- Department
of Chemistry and Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203, United States
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57
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Lehman MC, Boyle PD, Sommer RD, Ison EA. Oxyfunctionalization with Cp*IrIII(NHC)(Me)L Complexes. Organometallics 2014. [DOI: 10.1021/om5007352] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Matthew C. Lehman
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695-8204, United States
| | - Paul D. Boyle
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695-8204, United States
| | - Roger D. Sommer
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695-8204, United States
| | - Elon A. Ison
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695-8204, United States
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58
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59
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Fortman GC, Boaz NC, Munz D, Konnick MM, Periana RA, Groves JT, Gunnoe TB. Selective Monooxidation of Light Alkanes Using Chloride and Iodate. J Am Chem Soc 2014; 136:8393-401. [DOI: 10.1021/ja502657g] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- George C. Fortman
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Nicholas C. Boaz
- Department
of Chemistry and Princeton Institute for the Science and Technology
of Materials, Princeton University, Princeton, New Jersey 08544, United States
| | - Dominik Munz
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | | | - Roy A. Periana
- Scripps Research Institute, Jupiter, Florida 33458, United States
| | - John T. Groves
- Department
of Chemistry and Princeton Institute for the Science and Technology
of Materials, Princeton University, Princeton, New Jersey 08544, United States
| | - T. Brent Gunnoe
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
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60
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Meng JH, Deng XJ, Li ZY, He SG, Zheng WJ. Thermal Methane Activation by La6O10−Cluster Anions. Chemistry 2014; 20:5580-3. [DOI: 10.1002/chem.201400218] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2014] [Indexed: 11/07/2022]
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61
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Bajo S, Esteruelas MA, López AM, Oñate E. Selective meta-C–H Bond Activation of Substituted 1,3-Chlorobenzenes Promoted by an Osmium Pyridyl Complex. Organometallics 2014. [DOI: 10.1021/om500204s] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Sonia Bajo
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Ana M. López
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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62
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Pardue DB, Mei J, Cundari TR, Gunnoe TB. Density Functional Theory Study of Oxygen-Atom Insertion into Metal–Methyl Bonds of Iron(II), Ruthenium(II), and Osmium(II) Complexes: Study of Metal-Mediated C–O Bond Formation. Inorg Chem 2014; 53:2968-75. [DOI: 10.1021/ic402759w] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Daniel B. Pardue
- Department
of Chemistry, Center for Advanced Scientific Computing and Modeling
(CASCaM), University of North Texas, Denton, Texas 76203, United States
| | - Jiajun Mei
- Department
of Chemistry, University of Virginia, McCormick Road,
P.O. Box 400319, Charlottesville, Virginia 22904-4319, United States
| | - Thomas R. Cundari
- Department
of Chemistry, Center for Advanced Scientific Computing and Modeling
(CASCaM), University of North Texas, Denton, Texas 76203, United States
| | - T. Brent Gunnoe
- Department
of Chemistry, University of Virginia, McCormick Road,
P.O. Box 400319, Charlottesville, Virginia 22904-4319, United States
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63
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Guo Z, Liu B, Zhang Q, Deng W, Wang Y, Yang Y. Recent advances in heterogeneous selective oxidation catalysis for sustainable chemistry. Chem Soc Rev 2014; 43:3480-524. [PMID: 24553414 DOI: 10.1039/c3cs60282f] [Citation(s) in RCA: 448] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Oxidation catalysis not only plays a crucial role in the current chemical industry for the production of key intermediates such as alcohols, epoxides, aldehydes, ketones and organic acids, but also will contribute to the establishment of novel green and sustainable chemical processes. This review is devoted to dealing with selective oxidation reactions, which are important from the viewpoint of green and sustainable chemistry and still remain challenging. Actually, some well-known highly challenging chemical reactions involve selective oxidation reactions, such as the selective oxidation of methane by oxygen. On the other hand some important oxidation reactions, such as the aerobic oxidation of alcohols in the liquid phase and the preferential oxidation of carbon monoxide in hydrogen, have attracted much attention in recent years because of their high significance in green or energy chemistry. This article summarizes recent advances in the development of new catalytic materials or novel catalytic systems for these challenging oxidation reactions. A deep scientific understanding of the mechanisms, active species and active structures for these systems are also discussed. Furthermore, connections among these distinct catalytic oxidation systems are highlighted, to gain insight for the breakthrough in rational design of efficient catalytic systems for challenging oxidation reactions.
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Affiliation(s)
- Zhen Guo
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637459, Singapore.
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64
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Propanaktivierung durch Palladiumkomplexe mit chelatisierenden Bis(NHC)-Liganden unter aerober Cooxidation. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309568] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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65
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Munz D, Strassner T. Propane activation by palladium complexes with chelating bis(NHC) ligands and aerobic cooxidation. Angew Chem Int Ed Engl 2014; 53:2485-8. [PMID: 24482080 DOI: 10.1002/anie.201309568] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 12/02/2013] [Indexed: 11/07/2022]
Abstract
The development of efficient aerobic oxidation methods remains a challenge for the selective functionalization of C-H bonds in alkanes. Herein we report the development of a C-H functionalization procedure for propane by using a palladium catalyst with chelating bis(N-heterocyclic carbene) ligands in trifluoroacetic acid together with a vanadium co-catalyst. Halides play a decisive role in the reaction. The experimental results are presented together with supporting kinetic data and an isotope effect. The reaction can be run with dioxygen as the oxidant if vanadium salts and halides are present in the reaction mixture. Experimental as well as computational results favor a mechanism involving C-H activation by palladium(II), followed by oxidation to palladium(IV) by bromine.
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Affiliation(s)
- Dominik Munz
- Physikalische Organische Chemie, Technische Universität Dresden, 01069 Dresden (Germany)
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66
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O'Reilly ME, Pahls DR, Webb JR, Boaz NC, Majumdar S, Hoff CD, Groves JT, Cundari TR, Gunnoe TB. Reductive functionalization of a rhodium(iii)–methyl bond by electronic modification of the supporting ligand. Dalton Trans 2014; 43:8273-81. [DOI: 10.1039/c4dt00234b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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67
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Lohr TL, Piers WE, Sgro MJ, Parvez M. Silver ion enhanced C–H activation in Pt(ii) hydroxo complexes. Dalton Trans 2014; 43:13858-64. [DOI: 10.1039/c4dt01934b] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Addition of stoichiometric Ag(i) salt to monomeric Pt(ii) hydroxo complexes supported by a bulky diimine ligand results in significantly enhanced rates of C–H activation relative to the silver free systems.
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Affiliation(s)
- Tracy L. Lohr
- Department of Chemistry
- University of Calgary
- Calgary, Canada
| | | | | | - Masood Parvez
- Department of Chemistry
- University of Calgary
- Calgary, Canada
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68
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Palacios L, Artigas MJ, Polo V, Lahoz FJ, Castarlenas R, Pérez-Torrente JJ, Oro LA. Hydroxo–Rhodium–N-Heterocyclic Carbene Complexes as Efficient Catalyst Precursors for Alkyne Hydrothiolation. ACS Catal 2013. [DOI: 10.1021/cs400739y] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Laura Palacios
- Departamento
de Química Inorgánica − Instituto de Síntesis
Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza − CSIC. C/Pedro Cerbuna 12, Zaragoza, Spain
| | - Maria Jose Artigas
- Departamento
de Química Inorgánica − Instituto de Síntesis
Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza − CSIC. C/Pedro Cerbuna 12, Zaragoza, Spain
| | - Victor Polo
- Departamento
de Química Física − Instituto de Biocomputación
y Física de Sistemas complejos (BIFI), Universidad de Zaragoza, Spain
| | - Fernando J. Lahoz
- Departamento
de Química Inorgánica − Instituto de Síntesis
Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza − CSIC. C/Pedro Cerbuna 12, Zaragoza, Spain
| | - Ricardo Castarlenas
- Departamento
de Química Inorgánica − Instituto de Síntesis
Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza − CSIC. C/Pedro Cerbuna 12, Zaragoza, Spain
- ARAID Foundation
| | - Jesús J. Pérez-Torrente
- Departamento
de Química Inorgánica − Instituto de Síntesis
Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza − CSIC. C/Pedro Cerbuna 12, Zaragoza, Spain
| | - Luis A. Oro
- Departamento
de Química Inorgánica − Instituto de Síntesis
Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza − CSIC. C/Pedro Cerbuna 12, Zaragoza, Spain
- Center for Refining & Petrochemicals, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
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69
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He M, Sun Y, Han B. Grüne Kohlenstoffwissenschaft: eine wissenschaftliche Grundlage für das Verknüpfen von Verarbeitung, Nutzung und Recycling der Kohlenstoffressourcen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209384] [Citation(s) in RCA: 118] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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70
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He M, Sun Y, Han B. Green Carbon Science: Scientific Basis for Integrating Carbon Resource Processing, Utilization, and Recycling. Angew Chem Int Ed Engl 2013; 52:9620-33. [DOI: 10.1002/anie.201209384] [Citation(s) in RCA: 627] [Impact Index Per Article: 57.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Indexed: 11/09/2022]
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71
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Webb JR, Figg TM, Otten BM, Cundari TR, Gunnoe TB, Sabat M. Pt
II
and Rh
III
Hydrocarbyl Complexes Bearing Coordinated Oxygen Atom Delivery Reagents. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300434] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Joanna R. Webb
- Center for Catalytic Hydrocarbon Functionalization, Department of Chemistry, University of Virginia, McCormick Road, P. O. Box 400319, Charlottesville, VA 22904‐4319, USA, http://chem.virginia.edu/faculty‐research/faculty/t‐brent‐gunnoe/
| | - Travis M. Figg
- Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203‐5017, USA, http://chemistry.unt.edu/~cundari/group.html
| | - Brooke M. Otten
- Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203‐5017, USA, http://chemistry.unt.edu/~cundari/group.html
| | - Thomas R. Cundari
- Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203‐5017, USA, http://chemistry.unt.edu/~cundari/group.html
| | - T. Brent Gunnoe
- Center for Catalytic Hydrocarbon Functionalization, Department of Chemistry, University of Virginia, McCormick Road, P. O. Box 400319, Charlottesville, VA 22904‐4319, USA, http://chem.virginia.edu/faculty‐research/faculty/t‐brent‐gunnoe/
| | - Michal Sabat
- Nanoscale Materials Characterization Facility, Department of Materials Science and Engineering University of Virginia, Charlottesville, VA 22904, USA
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72
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Munz D, Meyer D, Strassner T. Methane CH Activation by Palladium Complexes with Chelating Bis(NHC) Ligands: A DFT Study. Organometallics 2013. [DOI: 10.1021/om400232u] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Dominik Munz
- Physikalische Organische
Chemie, TU Dresden, Bergstrasse
66, 01069 Dresden, Germany
| | - Dirk Meyer
- Physikalische Organische
Chemie, TU Dresden, Bergstrasse
66, 01069 Dresden, Germany
| | - Thomas Strassner
- Physikalische Organische
Chemie, TU Dresden, Bergstrasse
66, 01069 Dresden, Germany
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73
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Kretschmer R, Schlangen M, Schwarz H. Isomerenabhängige, thermische Aktivierung von Methan durch [HMO]+und [M(OH)]+(M=Ti und V) in der Gasphase. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201300900] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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74
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Kretschmer R, Schlangen M, Schwarz H. Isomer-selective thermal activation of methane in the gas phase by [HMO]+ and [M(OH)]+ (M=Ti and V). Angew Chem Int Ed Engl 2013; 52:6097-101. [PMID: 23620453 DOI: 10.1002/anie.201300900] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Indexed: 11/08/2022]
Abstract
Methane scrabble: To have the right elements is sometimes just not sufficient, as shown by [M(OH)](+) (M=Ti, V), which do not react with methane. However, reshuffling of the "tiles" to [HMO](+) changes the reactions behavior completely, leading to the first example of C-H bond activation of methane by an early first-row transition-metal cation.
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Affiliation(s)
- Robert Kretschmer
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623 Berlin, Germany
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75
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Figg TM, Cundari TR. Computational Hammett analysis of redox based oxy-insertion by Pt(II) complexes. Dalton Trans 2013; 42:4114-21. [PMID: 23154749 DOI: 10.1039/c2dt31983g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A computational Hammett analysis of oxy-insertion into platinum-aryl bonds is performed. Modeled transformations involve the two-step conversion of [((X)bpy)Pt(R)(OY)](+) (R = p- or m-X-C(6)H(4); Y = 4- or 3-X-pyridine; (X)bpy = 4,4'- or 5,5'-X-bpy; X = NO(2), H, OMe, NMe(2)) proceeding through a Pt-oxo intermediate to form aryloxide [((X)bpy)Pt(OR)(Y)](+), which contrasts a one-step non-redox (Baeyer-Villiger) oxy-insertion. A structural connection is proposed between redox and non-redox transition states, linked to, among other parameters, oxidant identity. The electronic impact of the catalytic components is compared to previous Hammett studies on OMBV transformations. The Hammett sensitivity for aryl migration is diminished for the migrating group (R) and leaving group (Y), components as compared to OMBV transitions, while the bipyridine supporting ligand (L(n)) has an increased impact. The Hammett impact of R, Y and L(n) upon the aryl migration transition state is small in a global sense, ca. 5 kcal mol(-1); therefore, we conclude that the metal and oxidant are the most important factors in controlling oxy-insertion kinetics for these late metal systems. These results also point to a possible mechanistic advantage for redox over non-redox functionalization of hydrocarbons to alcohols.
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Affiliation(s)
- Travis M Figg
- Center for Catalytic Hydrocarbon Functionalization, University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203-5017, USA
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76
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Dietl N, Troiani A, Schlangen M, Ursini O, Angelini G, Apeloig Y, de Petris G, Schwarz H. Mechanistic Aspects of Gas-Phase Hydrogen-Atom Transfer from Methane to [CO].+and [SiO].+: Why Do They Differ? Chemistry 2013; 19:6662-9. [DOI: 10.1002/chem.201204157] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Indexed: 11/08/2022]
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77
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Dietl N, Zhang X, van der Linde C, Beyer MK, Schlangen M, Schwarz H. Gas-phase reactions of cationic vanadium-phosphorus oxide clusters with C2H(x) (x=4, 6): a DFT-based analysis of reactivity patterns. Chemistry 2013; 19:3017-28. [PMID: 23322620 PMCID: PMC3743165 DOI: 10.1002/chem.201203050] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Indexed: 11/05/2022]
Abstract
The reactivities of the adamantane-like heteronuclear vanadium-phosphorus oxygen cluster ions [V(x)P(4-x)O(10)](.+) (x=0, 2-4) towards hydrocarbons strongly depend on the V/P ratio of the clusters. Possible mechanisms for the gas-phase reactions of these heteronuclear cations with ethene and ethane have been elucidated by means of DFT-based calculations; homolytic C-H bond activation constitutes the initial step, and for all systems the P-O(.) unit of the clusters serves as the reactive site. More complex oxidation processes, such as oxygen-atom transfer to, or oxidative dehydrogenation of the hydrocarbons require the presence of a vanadium atom to provide the electronic prerequisites which are necessary to bring about the 2e(-) reduction of the cationic clusters.
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Affiliation(s)
- Nicolas Dietl
- Institut für Chemie, Technische Universität BerlinStraße des 17. Juni 135, 10623 Berlin (Germany), Fax: (+49) 30-314-21102 E-mail:
| | - Xinhao Zhang
- Institut für Chemie, Technische Universität BerlinStraße des 17. Juni 135, 10623 Berlin (Germany), Fax: (+49) 30-314-21102 E-mail:
- Lab of Computational Chemistry and Drug Design, Laboratory of Chemical Genomics, Peking University Shenzhen Graduate SchoolShenzhen 518055 (P. R. China)
| | - Christian van der Linde
- Institut für Physikalische Chemie, Christian-Albrechts-Universität zu KielOlshausenstraße 40, 24098 Kiel (Germany)
| | - Martin K Beyer
- Institut für Physikalische Chemie, Christian-Albrechts-Universität zu KielOlshausenstraße 40, 24098 Kiel (Germany)
| | - Maria Schlangen
- Institut für Chemie, Technische Universität BerlinStraße des 17. Juni 135, 10623 Berlin (Germany), Fax: (+49) 30-314-21102 E-mail:
| | - Helmut Schwarz
- Institut für Chemie, Technische Universität BerlinStraße des 17. Juni 135, 10623 Berlin (Germany), Fax: (+49) 30-314-21102 E-mail:
- Chemistry Department, Faculty of Science, King Abdulaziz UniversityJeddah 21589 (Saudi Arabia) E-mail:
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78
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Webb JR, Burgess SA, Cundari TR, Gunnoe TB. Activation of carbon–hydrogen bonds and dihydrogen by 1,2-CH-addition across metal–heteroatom bonds. Dalton Trans 2013; 42:16646-65. [DOI: 10.1039/c3dt52164h] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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79
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Lohr TL, Piers WE, Parvez M. Arene C–H bond activation across Pt(ii)–OH bonds: catalyzed vs. uncatalyzed pathways. Chem Sci 2013. [DOI: 10.1039/c2sc21917d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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80
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Soorholtz M, White RJ, Zimmermann T, Titirici MM, Antonietti M, Palkovits R, Schüth F. Direct methane oxidation over Pt-modified nitrogen-doped carbons. Chem Commun (Camb) 2013; 49:240-2. [DOI: 10.1039/c2cc36232e] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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81
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Shul'pin GB. C–H functionalization: thoroughly tuning ligands at a metal ion, a chemist can greatly enhance catalyst's activity and selectivity. Dalton Trans 2013; 42:12794-818. [DOI: 10.1039/c3dt51004b] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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82
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Mei J, Carsch KM, Freitag CR, Gunnoe TB, Cundari TR. Variable Pathways for Oxygen Atom Insertion into Metal–Carbon Bonds: The Case of Cp*W(O)2(CH2SiMe3). J Am Chem Soc 2012; 135:424-35. [DOI: 10.1021/ja309755g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Jiajun Mei
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319,
United States
| | - Kurtis M. Carsch
- Department
of Chemistry and
Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203-5017,
United States
| | - Cody R. Freitag
- Department
of Chemistry and
Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203-5017,
United States
| | - T. Brent Gunnoe
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904-4319,
United States
| | - Thomas R. Cundari
- Department
of Chemistry and
Center for Advanced Scientific Computing and Modeling, University of North Texas, Denton, Texas 76203-5017,
United States
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83
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Pouy MJ, Milczek EM, Figg TM, Otten BM, Prince BM, Gunnoe TB, Cundari TR, Groves JT. Flavin-Catalyzed Insertion of Oxygen into Rhenium–Methyl Bonds. J Am Chem Soc 2012; 134:12920-3. [DOI: 10.1021/ja3054139] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Mark J. Pouy
- Department of Chemistry, University of Virginia, 409 McCormick Road, Charlottesville,
Virginia 22904, United States
| | - Erika M. Milczek
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544,
United States
| | - Travis M. Figg
- Center for
Advanced Scientific
Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, Texas 76203-5017,
United States
| | - Brooke M. Otten
- Center for
Advanced Scientific
Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, Texas 76203-5017,
United States
| | - Bruce M. Prince
- Center for
Advanced Scientific
Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, Texas 76203-5017,
United States
| | - T. Brent Gunnoe
- Department of Chemistry, University of Virginia, 409 McCormick Road, Charlottesville,
Virginia 22904, United States
| | - Thomas R. Cundari
- Center for
Advanced Scientific
Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, Texas 76203-5017,
United States
| | - John T. Groves
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544,
United States
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84
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Smeltz JL, Webster CE, Ison EA. Computational Investigation of the Mechanism for the Activation of CO by Oxorhenium Complexes. Organometallics 2012. [DOI: 10.1021/om3003366] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Jessica L. Smeltz
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North
Carolina 27695-8204, United States
| | - Charles Edwin Webster
- Department of Chemistry, 213 Smith Chemistry Building, The University of Memphis, Memphis, Tennessee 38138,
United States
| | - Elon A. Ison
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North
Carolina 27695-8204, United States
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85
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Zhao L, Lu X, Li Y, Chen J, Guo W. On the Gas-Phase Co+-Mediated Oxidation of Ethane by N2O: A Mechanistic Study. J Phys Chem A 2012; 116:3282-9. [DOI: 10.1021/jp300211v] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Lianming Zhao
- College of
Science, China University of Petroleum, Qingdao, Shandong 266580,
P. R. China
- Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong, China University of Petroleum, Qingdao, Shandong 266580, P. R. China
| | - Xiaoqing Lu
- College of
Science, China University of Petroleum, Qingdao, Shandong 266580,
P. R. China
- Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong, China University of Petroleum, Qingdao, Shandong 266580, P. R. China
| | - Yuanyuan Li
- College of
Science, China University of Petroleum, Qingdao, Shandong 266580,
P. R. China
- Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong, China University of Petroleum, Qingdao, Shandong 266580, P. R. China
| | - Juan Chen
- College of
Science, China University of Petroleum, Qingdao, Shandong 266580,
P. R. China
- Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong, China University of Petroleum, Qingdao, Shandong 266580, P. R. China
| | - Wenyue Guo
- College of
Science, China University of Petroleum, Qingdao, Shandong 266580,
P. R. China
- Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong, China University of Petroleum, Qingdao, Shandong 266580, P. R. China
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86
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Wang ZC, Dietl N, Kretschmer R, Ma JB, Weiske T, Schlangen M, Schwarz H. Direct Conversion of Methane into Formaldehyde Mediated by [Al2O3].+ at Room Temperature. Angew Chem Int Ed Engl 2012; 51:3703-7. [DOI: 10.1002/anie.201200015] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Indexed: 11/11/2022]
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87
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Wang ZC, Dietl N, Kretschmer R, Ma JB, Weiske T, Schlangen M, Schwarz H. Direkte Umwandlung von Methan zu Formaldehyd durch kationisches [Al2O3].+ bei Raumtemperatur. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201200015] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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88
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Figg TM, Webb JR, Cundari TR, Gunnoe TB. Carbon–Oxygen Bond Formation via Organometallic Baeyer–Villiger Transformations: A Computational Study on the Impact of Metal Identity. J Am Chem Soc 2012; 134:2332-9. [DOI: 10.1021/ja2102778] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Travis M. Figg
- Department of Chemistry and
Center for Advanced Scientific Computing and Modeling, University of North Texas, 1155 Union Circle, #305070,
Denton, Texas 76203-5017, United States
| | - Joanna R. Webb
- Department of Chemistry, University of Virginia, McCormick Road, P.O. Box 400319,
Charlottesville, Virginia 22904-4319, United States
| | - Thomas R. Cundari
- Department of Chemistry and
Center for Advanced Scientific Computing and Modeling, University of North Texas, 1155 Union Circle, #305070,
Denton, Texas 76203-5017, United States
| | - T. Brent Gunnoe
- Department of Chemistry, University of Virginia, McCormick Road, P.O. Box 400319,
Charlottesville, Virginia 22904-4319, United States
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89
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Berry JF. The role of three-center/four-electron bonds in superelectrophilic dirhodium carbene and nitrene catalytic intermediates. Dalton Trans 2012; 41:700-13. [DOI: 10.1039/c1dt11434d] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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90
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Esteruelas MA, López AM, Mozo S, Oñate E. Formation of Osmium-Allylphosphinomethanide Complexes by Coupling of an Isopropenyldiisopropylphosphine and Monosubstituted Allenes. Organometallics 2011. [DOI: 10.1021/om201077b] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento
de Química
Inorgánica−Instituto de Síntesis
Química
y Catálisis Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Ana M. López
- Departamento
de Química
Inorgánica−Instituto de Síntesis
Química
y Catálisis Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Silvia Mozo
- Departamento
de Química
Inorgánica−Instituto de Síntesis
Química
y Catálisis Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento
de Química
Inorgánica−Instituto de Síntesis
Química
y Catálisis Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
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91
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Wang ZC, Weiske T, Kretschmer R, Schlangen M, Kaupp M, Schwarz H. Structure of the Oxygen-Rich Cluster Cation Al2O7+ and its Reactivity toward Methane and Water. J Am Chem Soc 2011; 133:16930-7. [DOI: 10.1021/ja206258x] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Zhe-Chen Wang
- Institut für Chemie der Technischen Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Thomas Weiske
- Institut für Chemie der Technischen Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Robert Kretschmer
- Institut für Chemie der Technischen Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Maria Schlangen
- Institut für Chemie der Technischen Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Martin Kaupp
- Institut für Chemie der Technischen Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Helmut Schwarz
- Institut für Chemie der Technischen Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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92
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Ackermann L. Carboxylate-assisted transition-metal-catalyzed C-H bond functionalizations: mechanism and scope. Chem Rev 2011; 111:1315-45. [PMID: 21391562 DOI: 10.1021/cr100412j] [Citation(s) in RCA: 2906] [Impact Index Per Article: 223.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammannstrasse 2, 37077 Göttingen, Germany.
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93
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Figg TM, Cundari TR, Gunnoe TB. Non-redox Oxy-Insertion via Organometallic Baeyer–Villiger Transformations: A Computational Hammett Study of Platinum(II) Complexes. Organometallics 2011. [DOI: 10.1021/om200258d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Travis M. Figg
- Center for Catalytic Hydrocarbon Functionalization, Department of Chemistry, and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, Texas 76203-5017, United States
| | - Thomas R. Cundari
- Center for Catalytic Hydrocarbon Functionalization, Department of Chemistry, and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle, #305070, Denton, Texas 76203-5017, United States
| | - T. Brent Gunnoe
- Department of Chemistry, University of Virginia, McCormick Road, P.O. Box 400319; Charlottesville, Virginia 22904-4319, United States
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94
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95
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Schwarz H. Chemistry with methane: concepts rather than recipes. Angew Chem Int Ed Engl 2011; 50:10096-115. [PMID: 21656876 DOI: 10.1002/anie.201006424] [Citation(s) in RCA: 491] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Indexed: 11/11/2022]
Abstract
Four seemingly simple transformations related to the chemistry of methane will be addressed from mechanistic and conceptual points of view: 1) metal-mediated dehydrogenation to form metal carbene complexes, 2) the hydrogen-atom abstraction step in the oxidative dimerization of methane, 3) the mechanisms of the CH(4)→CH(3)OH conversion, and 4) the initial bond scission (C-H vs. O-H) as well as the rate-limiting step in the selective CH(3)OH→CH(2)O oxidation. State-of-the-art gas-phase experiments, in conjunction with electronic-structure calculations, permit identification of the elementary reactions at a molecular level and thus allow us to unravel detailed mechanistic aspects. Where appropriate, these results are compared with findings from related studies in solution or on surfaces.
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Affiliation(s)
- Helmut Schwarz
- Institut für Chemie der Technischen Universität Berlin, Strasse des 17. Juni 115, 10623 Berlin, Germany.
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96
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Dietl N, van der Linde C, Schlangen M, Beyer MK, Schwarz H. Diatomic [CuO]+ and Its Role in the Spin-Selective Hydrogen- and Oxygen-Atom Transfers in the Thermal Activation of Methane. Angew Chem Int Ed Engl 2011; 50:4966-9. [DOI: 10.1002/anie.201100606] [Citation(s) in RCA: 145] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Indexed: 11/10/2022]
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97
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Dietl N, van der Linde C, Schlangen M, Beyer MK, Schwarz H. Über die Rolle von [CuO]+ bei spinselektiven Wasserstoff- und Sauerstoff-Übertragungen in der Aktivierung von Methan. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201100606] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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98
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Webb JR, Munro-Leighton C, Pierpont AW, Gurkin JT, Gunnoe TB, Cundari TR, Sabat M, Petersen JL, Boyle PD. Pt(II) and Pt(IV) Amido, Aryloxide, and Hydrocarbyl Complexes: Synthesis, Characterization, and Reaction with Dihydrogen and Substrates that Possess C−H Bonds. Inorg Chem 2011; 50:4195-211. [DOI: 10.1021/ic200153n] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joanna R. Webb
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Colleen Munro-Leighton
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Aaron W. Pierpont
- Department of Chemistry, Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, Denton, Texas 76203, United States
| | - Joshua T. Gurkin
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - T. Brent Gunnoe
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Thomas R. Cundari
- Department of Chemistry, Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, Denton, Texas 76203, United States
| | - Michal Sabat
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
- Nanoscale Materials Characterization Facility, Department of Materials Science and Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Jeffrey L. Petersen
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia, 26506
| | - Paul D. Boyle
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
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