1
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Shishilov ON, Shamsiev RS, Akhmadullina NS, Flid VR. Palladium Nitrosyl Complexes as Highly Versatile Catalysts for C−H/C−H Oxidative Coupling of Arenes: Application Area and Insight into Mechanism. ChemistrySelect 2021. [DOI: 10.1002/slct.202004191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Oleg N. Shishilov
- Physical Chemistry Department MIREA-Russian Technological University, M.V. Lomonosov Institute of Fine Chemical Technologies 119571 Moscow Vernadskogo av. 86 Russia
| | - Ravshan S. Shamsiev
- Physical Chemistry Department MIREA-Russian Technological University, M.V. Lomonosov Institute of Fine Chemical Technologies 119571 Moscow Vernadskogo av. 86 Russia
| | - Nailya S. Akhmadullina
- Laboratory of Physical and Chemical Analysis of Ceramic Materials A.A. Baikov Institute of Metallurgy and Material Science of Russian Academy of Sciences 119991 Moscow Leninsky av. 49 Russia
| | - Vitaly R. Flid
- Physical Chemistry Department MIREA-Russian Technological University, M.V. Lomonosov Institute of Fine Chemical Technologies 119571 Moscow Vernadskogo av. 86 Russia
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2
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Torralvo H, Albert J, Ariza X, Font-Bardia M, Garcia J, Granell J, Martinez M. Pyridine- and Quinoline-Derived Imines as N, N-Bidentate Directing Groups in Palladium versus Platinum C–H Bond Activation Reactions. Organometallics 2021. [DOI: 10.1021/acs.organomet.0c00703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Héctor Torralvo
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica i Institut de Biomedicina (IBUB), Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain
| | - Joan Albert
- Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Facultat de Quimica, Universitat de Barcelona, Martí i Franquès 1-11. 08028 Barcelona, Spain
| | - Xavier Ariza
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica i Institut de Biomedicina (IBUB), Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain
- CIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Mercè Font-Bardia
- Unitat de Difracció de Raigs-X., Centre Científic i Tecnològ̀ic de la Universitat de Barcelona, Universitat de Barcelona, Solé i Sabarís1-3, 08028 Barcelona, Spain
- Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals, Facultat de Geologia, Martí i Franquès s/n, 08028 Barcelona, Spain
| | - Jordi Garcia
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica i Institut de Biomedicina (IBUB), Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain
- CIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Jaume Granell
- Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Facultat de Quimica, Universitat de Barcelona, Martí i Franquès 1-11. 08028 Barcelona, Spain
| | - Manuel Martinez
- Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Facultat de Quimica, Universitat de Barcelona, Martí i Franquès 1-11. 08028 Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
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3
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Bavi M, Nabavizadeh SM, Hosseini FN, Niknam F, Hamidizadeh P, Hoseini SJ, Raoof F, Abu-Omar MM. Ligand-Mediated C-Br Oxidative Addition to Cycloplatinated(II) Complexes and Benzyl-Me C-C Bond Reductive Elimination from a Cycloplatinated(IV) Complex. ACS OMEGA 2020; 5:28621-28631. [PMID: 33195914 PMCID: PMC7658948 DOI: 10.1021/acsomega.0c03573] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 09/01/2020] [Indexed: 06/11/2023]
Abstract
Reaction of the Pt(II) complexes [PtMe2(pbt)], 1a, (pbt = 2-(2-pyridyl)benzothiazole) and [PtMe(C^N)(PPh2Me)] [C^N = deprotonated 2-phenylpyridine (ppy), 1b, or deprotonated benzo[h]quinoline (bhq), 1c] with benzyl bromide, PhCH2Br, is studied. The reaction of 1a with PhCH2Br gave the Pt(IV) product complex [PtBr(CH2Ph)Me2(pbt)]. The major trans isomer is formed in a trans oxidative addition (2a), while the minor cis products (2a' and 2a″) resulted from an isomerization process. A solution of Pt(II) complex 1a in the presence of benzyl bromide in toluene at 70 °C after 7 days gradually gave the dibromo Pt(IV) complex [Pt(Br)2Me2(pbt)], 4a, as determined by NMR spectroscopy and single-crystal XRD. The reaction of complexes 1b and 1c with PhCH2Br gave the Pt(IV) complexes [PtMeBr(CH2Ph)(C^N)(PPh2Me)] (C^N = ppy; 2b; C^N = bhq, 2c), in which the phosphine and benzyl ligands are trans. Multinuclear NMR spectroscopy ruled out other isomers. Attempts to grow crystals of the cycloplatinated(IV) complex 2b yielded a previously reported Pt(II) complex [PtBr(ppy)(PPh2Me)], 3b, presumably from reductive elimination of ethylbenzene. UV-vis spectroscopy was used to study the kinetics of reaction of Pt(II) complexes 1a-1c with benzyl bromide. The data are consistent with a second-order SN2 mechanism and the first order in both the Pt complex and PhCH2Br. The rate of reaction decreases along the series 1a ≫ 1c > 1b. Density functional theory calculations were carried out to support experimental findings and understand the formation of isomers.
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Affiliation(s)
- Marzieh Bavi
- Professor Rashidi
Laboratory of Organometallic Chemistry, Department of Chemistry, College
of Sciences, Shiraz University, Shiraz 71467-13565, Iran
| | - S. Masoud Nabavizadeh
- Professor Rashidi
Laboratory of Organometallic Chemistry, Department of Chemistry, College
of Sciences, Shiraz University, Shiraz 71467-13565, Iran
| | | | - Fatemeh Niknam
- Professor Rashidi
Laboratory of Organometallic Chemistry, Department of Chemistry, College
of Sciences, Shiraz University, Shiraz 71467-13565, Iran
| | - Peyman Hamidizadeh
- Professor Rashidi
Laboratory of Organometallic Chemistry, Department of Chemistry, College
of Sciences, Shiraz University, Shiraz 71467-13565, Iran
| | - S. Jafar Hoseini
- Professor Rashidi
Laboratory of Organometallic Chemistry, Department of Chemistry, College
of Sciences, Shiraz University, Shiraz 71467-13565, Iran
| | - Fatemeh Raoof
- Professor Rashidi
Laboratory of Organometallic Chemistry, Department of Chemistry, College
of Sciences, Shiraz University, Shiraz 71467-13565, Iran
| | - Mahdi M. Abu-Omar
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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4
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Shishilov O, Shamsiev R, Akhmadullina N, Flid V. Palladium Nitrosyl Carboxylate Complexes as Catalysts for C−H/C−H Oxidative Coupling of Arenes: An Experimental and DFT Study. ChemistrySelect 2020. [DOI: 10.1002/slct.201904452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Oleg Shishilov
- Physical Chemistry department M.V. Lomonosov Institute of Fine Chemical Technologies of MIREA-Russian Technological University Russia Moscow 119571 Vernadsky Avenue 86
| | - Ravshan Shamsiev
- Physical Chemistry department M.V. Lomonosov Institute of Fine Chemical Technologies of MIREA-Russian Technological University Russia Moscow 119571 Vernadsky Avenue 86
| | - Nailya Akhmadullina
- Laboratory of physical and chemical analysis of ceramic materialsA.A. Baikov Institute of Metallurgy and Material Science of Russian Academy of Sciences Russia Moscow 119991 Leninsky Avenue 49
| | - Vitaly Flid
- Physical Chemistry department M.V. Lomonosov Institute of Fine Chemical Technologies of MIREA-Russian Technological University Russia Moscow 119571 Vernadsky Avenue 86
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5
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Chamyani S, Shahsavari HR, Abedanzadeh S, Golbon Haghighi M, Shabani S, Notash B. Carbon-iodide bond activation by cyclometalated Pt (II) complexes bearing tricyclohexylphosphine ligand: A comparative kinetic study and theoretical elucidation. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Samira Chamyani
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Zanjan 45137-66731 Iran
| | - Hamid R. Shahsavari
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Zanjan 45137-66731 Iran
| | - Sedigheh Abedanzadeh
- Institute of Biochemistry and Biophysics (IBB), University of Tehran; Tehran Iran
| | | | - Sepideh Shabani
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Zanjan 45137-66731 Iran
| | - Behrouz Notash
- Department of Chemistry; Shahid Beheshti University; Evin Tehran 19839-69411 Iran
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6
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Berenguer JR, Lalinde E, Moreno MT. Luminescent cyclometalated-pentafluorophenyl Pt II , Pt IV and heteropolynuclear complexes. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.04.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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7
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Melník M, Mikuš P. Organophosphines in PtPCOX (X = N, Cl, S), PtPCNX (X = Cl, S, Br, I, As) and PtPCClX (X = S, I, As) derivatives: structural aspects. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-018-0223-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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8
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Giménez N, Lara R, Moreno MT, Lalinde E. Facile Approaches to Phosphorescent Bis(cyclometalated) Pentafluorophenyl PtIVComplexes: Photophysics and Computational Studies. Chemistry 2017; 23:5758-5771. [DOI: 10.1002/chem.201605809] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Indexed: 01/06/2023]
Affiliation(s)
- Nora Giménez
- Departamento de Química-Centro de Síntesis Química de La Rioja (CISQ); Universidad de La Rioja; 26006 Logroño Spain
| | - Rebeca Lara
- Departamento de Química-Centro de Síntesis Química de La Rioja (CISQ); Universidad de La Rioja; 26006 Logroño Spain
| | - M. Teresa Moreno
- Departamento de Química-Centro de Síntesis Química de La Rioja (CISQ); Universidad de La Rioja; 26006 Logroño Spain
| | - Elena Lalinde
- Departamento de Química-Centro de Síntesis Química de La Rioja (CISQ); Universidad de La Rioja; 26006 Logroño Spain
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9
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Crespo M, Font-Bardia M, Martínez M. Kinetico-mechanistic studies on the formation of seven-membered [C,N]-platinacycles: the effect of methyl or fluoro substituents on the aryl ancillary ligands. Dalton Trans 2016; 44:19543-52. [PMID: 26158624 DOI: 10.1039/c5dt01926e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reactions of dinuclear [Pt2(4-RC6H4)4(μ-SEt2)2] (R = Me or F), or mononuclear [Pt(4-RC6H4)2(SMe2)2] (R = Me or H), platinum(ii) compounds with imines of the general formula 2-X,6-YC6H3CH[double bond, length as m-dash]NCH2Ph (X = Br, Y = F; X = Cl, Y = F; X = Br, Y = H) produced seven-membered [C,N]-platinacycles. The reaction consists of the initial formation of cyclometallated platinum(iv) compounds followed by a three step process: reductive elimination, isomerisation of the resulting non-cyclometallated intermediate and a final cycloplatination process. Combined (1)H NMR and UV-Vis kinetico-mechanistic studies indicated that the rate determining step of the process depends on the nature of the aryl-Pt ligand (phenyl, p-tolyl or p-fluorophenyl).
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Affiliation(s)
- Margarita Crespo
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain.
| | - Mercè Font-Bardia
- Unitat de Difracció de RX, Centres Científics i Tecnològics de la Universitat de Barcelona (CCiTUB), Universitat de Barcelona, Solé i Sabarís 1-3, E-08028-Barcelona, Spain
| | - Manuel Martínez
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain.
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10
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Recent advances in the application of group-10 transition metal based catalysts in C–H activation and functionalization. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.03.023] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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11
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Aullón G, Crespo M, Font-Bardia M, Jover J, Martínez M, Pike J. A combined kinetico-mechanistic and computational study on the competitive formation of seven- versus five-membered platinacycles; the relevance of spectator halide ligands. Dalton Trans 2015; 44:17968-79. [DOI: 10.1039/c5dt02657a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The selective formation of seven- or five-membered platinacycles is kinetically directed by the nature of a spectator halido (X = Br, Cl) ligand on the PtII centre.
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Affiliation(s)
- Gabriel Aullón
- Departament de Química Inorgànica
- Universitat de Barcelona
- Spain
| | | | - Mercè Font-Bardia
- Unitat de Difracció de RX. Centres Científics i Tecnològics de la Universitat de Barcelona (CCiTUB). Universitat de Barcelona
- 08028-Barcelona
- Spain
| | - Jesús Jover
- Departament de Química Inorgànica
- Universitat de Barcelona
- Spain
| | - Manuel Martínez
- Departament de Química Inorgànica
- Universitat de Barcelona
- Spain
| | - Jack Pike
- Departament de Química Inorgànica
- Universitat de Barcelona
- Spain
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12
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Kinetico-mechanistic studies on CX (X=H, F, Cl, Br, I) bond activation reactions on organoplatinum(II) complexes. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.06.010] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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13
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Font H, Font-Bardia M, Gómez K, González G, Granell J, Macho I, Martínez M. A kinetico-mechanistic study on the C–H bond activation of primary benzylamines; cooperative and solid-state cyclopalladation on dimeric complexes. Dalton Trans 2014; 43:13525-36. [DOI: 10.1039/c4dt01463d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Diarylplatinum(II) Compounds as Versatile Metallating Agents in the Synthesis of Cyclometallated Platinum Compounds with N-Donor Ligands. INORGANICS 2014. [DOI: 10.3390/inorganics2010115] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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15
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Escolà A, Crespo M, Quirante J, Cortés R, Jayaraman A, Badía J, Baldomà L, Calvet T, Font-Bardía M, Cascante M. Exploring the Scope of [Pt2(4-FC6H4)4(μ-SEt2)2] as a Precursor for New Organometallic Platinum(II) and Platinum(IV) Antitumor Agents. Organometallics 2014. [DOI: 10.1021/om5000908] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Anna Escolà
- Departament de Química Inorgànica,
Facultat de Química, Universitat de Barcelona, Diagonal
645, 08028 Barcelona, Spain
| | - Margarita Crespo
- Departament de Química Inorgànica,
Facultat de Química, Universitat de Barcelona, Diagonal
645, 08028 Barcelona, Spain
- Institut de Biomedicina (IBUB), Universitat de Barcelona, Barcelona, Spain
| | - Josefina Quirante
- Institut de Biomedicina (IBUB), Universitat de Barcelona, Barcelona, Spain
- Laboratori de Química
Orgànica, Facultat de Farmàcia, Universitat de Barcelona, Avenida Joan XXIII, s/n, 08028 Barcelona, Spain
| | - Roldán Cortés
- Department of Biochemistry
and Molecular Biology, Faculty of Biology, Universitat de Barcelona, and IDIBAPS, Unit Associated with CSIC, Diagonal 643, 08028 Barcelona, Spain
| | - Anusha Jayaraman
- Department of Biochemistry
and Molecular Biology, Faculty of Biology, Universitat de Barcelona, and IDIBAPS, Unit Associated with CSIC, Diagonal 643, 08028 Barcelona, Spain
| | - Josefa Badía
- Institut de Biomedicina (IBUB), Universitat de Barcelona, Barcelona, Spain
- Departament de Bioquímica
i Biologia Molecular, Facultat de Farmàcia, Avenida Joan XXIII s/n, 08028 Barcelona, Spain
| | - Laura Baldomà
- Institut de Biomedicina (IBUB), Universitat de Barcelona, Barcelona, Spain
- Departament de Bioquímica
i Biologia Molecular, Facultat de Farmàcia, Avenida Joan XXIII s/n, 08028 Barcelona, Spain
| | - Teresa Calvet
- Departament
de Cristal·lografia, Mineralogia i Dipòsits Minerals,
Facultat de Geologia, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain
| | - Mercè Font-Bardía
- Departament
de Cristal·lografia, Mineralogia i Dipòsits Minerals,
Facultat de Geologia, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain
- Unitat de Difracció de Raigs-X, Centre Científic i Tecnològic de la Universitat de Barcelona (CCiTUB), Solé
i Sabarís, 1-3, 08028 Barcelona, Spain
| | - Marta Cascante
- Institut de Biomedicina (IBUB), Universitat de Barcelona, Barcelona, Spain
- Department of Biochemistry
and Molecular Biology, Faculty of Biology, Universitat de Barcelona, and IDIBAPS, Unit Associated with CSIC, Diagonal 643, 08028 Barcelona, Spain
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16
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Li J, Li X, Wang L, Hu Q, Sun H. C–Cl bond activation and catalytic hydrodechlorination of hexachlorobenzene by cobalt and nickel complexes with sodium formate as a reducing agent. Dalton Trans 2014; 43:6660-6. [PMID: 24626376 DOI: 10.1039/c3dt52985a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Junye Li
- School of Chemistry and Chemical Engineering, Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, Shandong University, Shanda Nanlu 27, 250199 Jinan, PR China.
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17
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Bis(diphenylphosphino)acetylene as bifunctional ligand in cycloplatinated complexes: Synthesis, characterization, crystal structures and mechanism of MeI oxidative addition. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.07.032] [Citation(s) in RCA: 21] [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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18
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Li J, Li X, Sun H. Synthesis and characterization of novel organonickel and organocobalt complexes via carbon–chlorine bond activation. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.06.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Anderson CM, Crespo M, Kfoury N, Weinstein MA, Tanski JM. Regioselective C–H Activation Preceded by Csp2–Csp3 Reductive Elimination from Cyclometalated Platinum(IV) Complexes. Organometallics 2013. [DOI: 10.1021/om400398g] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Craig M. Anderson
- Department of Chemistry, Bard College, P.O. Box 5000, Annandale-on-Hudson, New
York 12504, United States
| | - Margarita Crespo
- Departament de Quı́mica
Inorgànica, Facultat de Quı́mica, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Nicole Kfoury
- Department of Chemistry, Bard College, P.O. Box 5000, Annandale-on-Hudson, New
York 12504, United States
| | - Michael A. Weinstein
- Department of Chemistry, Bard College, P.O. Box 5000, Annandale-on-Hudson, New
York 12504, United States
| | - Joseph M. Tanski
- Department of Chemistry, Vassar College, Poughkeepsie, New York, United States
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20
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Bernhardt PV, Calvet T, Crespo M, Font-Bardía M, Jansat S, Martínez M. New Insights in the Formation of Five- Versus Seven-Membered Platinacycles: A Kinetico-Mechanistic Study. Inorg Chem 2012; 52:474-84. [DOI: 10.1021/ic3023584] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paul V. Bernhardt
- School of Chemistry and Molecular
Biosciences, University of Queensland,
Brisbane 4072, Australia
| | - Teresa Calvet
- Departament de Mineralogia,
Cristal·lografia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, E-08028
Barcelona, Spain
| | - Margarita Crespo
- Departament
de Química
Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E0-028
Barcelona, Spain
| | - Mercè Font-Bardía
- Departament de Mineralogia,
Cristal·lografia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, E-08028
Barcelona, Spain
- Unitat
de Difracció de
RX, Centres Científics i Tecnològics de la Universitat
de Barcelona (CCiTUB), Universitat de Barcelona, Solè i Sabarís 1-3, E-08028 Barcelona, Spain
| | - Susanna Jansat
- Departament
de Química
Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E0-028
Barcelona, Spain
| | - Manuel Martínez
- Departament
de Química
Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E0-028
Barcelona, Spain
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21
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Berenguer JR, Lalinde E, Moreno MT, Sánchez S, Torroba J. Facile Metalation of Hbzq by [cis-Pt(C6F5)2(thf)2]: A Route to a Pentafluorophenyl Benzoquinolate Solvate Complex That Easily Coordinates Terminal Alkynes. Spectroscopic and Optical Properties. Inorg Chem 2012; 51:11665-79. [DOI: 10.1021/ic301563u] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jesús R. Berenguer
- Departamento
de Química—Grupo de Síntesis
Química de La Rioja, UA-CSIC, Universidad de La Rioja, 26006 Logroño, Spain
| | - Elena Lalinde
- Departamento
de Química—Grupo de Síntesis
Química de La Rioja, UA-CSIC, Universidad de La Rioja, 26006 Logroño, Spain
| | - M. Teresa Moreno
- Departamento
de Química—Grupo de Síntesis
Química de La Rioja, UA-CSIC, Universidad de La Rioja, 26006 Logroño, Spain
| | - Sergio Sánchez
- Departamento
de Química—Grupo de Síntesis
Química de La Rioja, UA-CSIC, Universidad de La Rioja, 26006 Logroño, Spain
| | - Javier Torroba
- Departamento
de Química—Grupo de Síntesis
Química de La Rioja, UA-CSIC, Universidad de La Rioja, 26006 Logroño, Spain
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22
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Crespo M, Anderson CM, Kfoury N, Font-Bardia M, Calvet T. Reductive Elimination from Cyclometalated Platinum(IV) Complexes To Form Csp2–Csp3 Bonds and Subsequent Competition between Csp2–H and Csp3–H Bond Activation. Organometallics 2012. [DOI: 10.1021/om300303a] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Margarita Crespo
- Departament de Quı́mica Inorgànica, Facultat de Quı́mica, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona, Spain
| | - Craig M. Anderson
- Department of
Chemistry, Bard College, 30
Campus Road, Annandale-on-Hudson, New York 12504, United States
| | - Nicole Kfoury
- Department of
Chemistry, Bard College, 30
Campus Road, Annandale-on-Hudson, New York 12504, United States
| | - Mercè Font-Bardia
- Departament de Crystal·lografia, Mineralogia i Dipòsits
Minerals, Universitat de Barcelona, Martí i Franquès s/n, 08028-Barcelona, Spain
- Unitat de Difracció de
Raigs X, Centre Científic
i Tecnològic de la Universitat de Barcelona (CCiTUB), Universitat de Barcelona, Solé
i Sabarís 1-3, 08028-Barcelona, Spain
| | - Teresa Calvet
- Departament de Crystal·lografia, Mineralogia i Dipòsits
Minerals, Universitat de Barcelona, Martí i Franquès s/n, 08028-Barcelona, Spain
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23
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Calvet T, Crespo M, Font-Bardía M, Jansat S, Martínez M. Kinetico-Mechanistic Studies on Intramolecular C–X Bond Activation (X = Br, Cl) of Amino-Imino Ligands on Pt(II) Compounds. Prevalence of a Concerted Mechanism in Nonpolar, Polar, and Ionic Liquid Media. Organometallics 2012. [DOI: 10.1021/om300374f] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Teresa Calvet
- Departament de Mineralogia,
Crystal·lografia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, E-08028
Barcelona, Spain
| | - Margarita Crespo
- Departament
de Química
Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E-08028
Barcelona, Spain
| | - Mercè Font-Bardía
- Departament de Mineralogia,
Crystal·lografia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, E-08028
Barcelona, Spain
| | - Susanna Jansat
- Departament
de Química
Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E-08028
Barcelona, Spain
| | - Manuel Martínez
- Departament
de Química
Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E-08028
Barcelona, Spain
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24
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Nabavizadeh SM, Amini H, Jame F, Khosraviolya S, Shahsavari HR, Niroomand Hosseini F, Rashidi M. Oxidative addition of MeI to some cyclometalated organoplatinum(II) complexes: Kinetics and mechanism. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.10.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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25
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Wang T, Keyes L, Patrick BO, Love JA. Exploration of the Mechanism of Platinum(II)-Catalyzed C–F Activation: Characterization and Reactivity of Platinum(IV) Fluoroaryl Complexes Relevant to Catalysis. Organometallics 2012. [DOI: 10.1021/om2007562] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tongen Wang
- Department of Chemistry, 2036 Main Mall, University of British Columbia, Vancouver, British
Columbia, V6T 1Z1
| | - Lauren Keyes
- Department of Chemistry, 2036 Main Mall, University of British Columbia, Vancouver, British
Columbia, V6T 1Z1
| | - Brian O. Patrick
- Department of Chemistry, 2036 Main Mall, University of British Columbia, Vancouver, British
Columbia, V6T 1Z1
| | - Jennifer A. Love
- Department of Chemistry, 2036 Main Mall, University of British Columbia, Vancouver, British
Columbia, V6T 1Z1
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26
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Keyes L, Wang T, Patrick BO, Love JA. Pt mediated C–H activation: Formation of a six membered platinacycle via Csp3-H activation. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.09.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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27
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Affiliation(s)
- Margarita Crespo
- Departament de Quimica
Inorgànica, Universitat de Barcelona, Diagonal 645, 08028 Barcelona,
Spain
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28
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Avilés T, Jansat S, Martínez M, Montilla F, Rodríguez C. Deactivation of the Cobalt Catalyst for the Cyclotrimerization of Acetylenes in Ionic Liquids: Solvent Effects on the Mechanism and Thermal and Pressure Activation Parameters. Organometallics 2011. [DOI: 10.1021/om200376p] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Teresa Avilés
- REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, 2829-516, Portugal
| | - Susanna Jansat
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Manuel Martínez
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Francisco Montilla
- Departamento de Química Inorgánica, Universidad de Sevilla, Profesor García González s/n, E-41071 Sevilla, Spain
| | - Carlos Rodríguez
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
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29
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Aullón G, Gómez K, González G, Jansat S, Martínez M, Poli R, Rodríguez-Zubiri M. Kinetico-Mechanistic Information about Alkene Hydroamination with Aniline in Bromide-Rich Ionic Media: Importance of Solvolysis. Inorg Chem 2011; 50:5628-36. [DOI: 10.1021/ic2003222] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gabriel Aullón
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Kerman Gómez
- Institut Català d’Investigació Química, Avinguda dels Països Catalans 16, E-43007 Tarragona, Spain
| | - Gabriel González
- Institut Català d’Investigació Química, Avinguda dels Països Catalans 16, E-43007 Tarragona, Spain
| | - Susanna Jansat
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Manuel Martínez
- Departament de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INP, 205 Route de Narbonne, F-31077 Toulouse, France
- Institut Universitaire de France, 103 Boulevard Saint Michel, 75005 Paris, France
| | - Mireia Rodríguez-Zubiri
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INP, 205 Route de Narbonne, F-31077 Toulouse, France
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30
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Crespo M, Font-Bardia M, Calvet T. Biaryl formation in the synthesis of endo and exo-platinacycles. Dalton Trans 2011; 40:9431-8. [DOI: 10.1039/c1dt10664c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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31
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Kaspi AW, Goldberg I, Vigalok A. Reagent-dependent formation of C-C and C-F bonds in Pt complexes: an unexpected twist in the electrophilic fluorination chemistry. J Am Chem Soc 2010; 132:10626-7. [PMID: 20681679 DOI: 10.1021/ja101436w] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Cyclometalated platinum(II) complexes (C-P)Pt(Aryl)py undergo oxidative addition reaction upon treatment with electrophilic fluorination reagents, XeF(2) or N-fluoro-2,4,6-trimethylpyridinium tetrafluoroborate, giving eventually products of C-C coupling. However, when aryl = mesityl, the two reagents give completely different products: the N-F salt still favors the C-C coupling reaction while XeF(2) gives the unprecedented benzylic fluorination of one of the ortho-methyl groups of the mesityl ligand.
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Affiliation(s)
- Ariela W Kaspi
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel
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32
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Albert J, Bosque R, Crespo M, Granell J, Rodríguez J, Zafrilla J. Platinum-Mediated C−H Bond Activation of Arene Solvents and Subsequent C−C Bond Formation. Organometallics 2010. [DOI: 10.1021/om100743z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Joan Albert
- Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain
| | - Ramon Bosque
- Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain
| | - Margarita Crespo
- Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain
| | - Jaume Granell
- Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain
| | - Judit Rodríguez
- Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain
| | - Javier Zafrilla
- Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain
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33
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Rashidi M, Nabavizadeh SM, Zare A, Jamali S, Puddephatt RJ. Associative and Dissociative Mechanisms in the Formation of Phthalazine Bridged Organodiplatinum(II) Complexes. Inorg Chem 2010; 49:8435-43. [DOI: 10.1021/ic1010067] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mehdi Rashidi
- Department of Chemistry, Faculty of Sciences, Shiraz University, Shiraz 71454 Iran
| | | | - Ahad Zare
- Department of Chemistry, Faculty of Sciences, Shiraz University, Shiraz 71454 Iran
| | - Sirous Jamali
- Department of Chemistry, Persian Gulf University, Bushehr 75169, Iran
| | - Richard J. Puddephatt
- Department of Chemistry, the University of Western Ontario, London, Ontario, Canada N6A 5B7
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34
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Nabavizadeh SM, Haghighi MG, Esmaeilbeig AR, Raoof F, Mandegani Z, Jamali S, Rashidi M, Puddephatt RJ. Assembly of Symmetrical or Unsymmetrical Cyclometalated Organoplatinum Complexes through a Bridging Diphosphine Ligand. Organometallics 2010. [DOI: 10.1021/om100295q] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Ahmad R. Esmaeilbeig
- Department of Chemistry, Faculty
of Sciences, Shiraz University, Shiraz 71454, Iran
| | - Fatemeh Raoof
- Department of Chemistry, Faculty
of Sciences, Shiraz University, Shiraz 71454, Iran
| | - Zeinab Mandegani
- Department of Chemistry, Faculty
of Sciences, Shiraz University, Shiraz 71454, Iran
| | - Sirous Jamali
- Department of Chemistry, Persian Gulf University, Bushehr 75169, Iran
| | - Mehdi Rashidi
- Department of Chemistry, Faculty
of Sciences, Shiraz University, Shiraz 71454, Iran
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Richard J. Puddephatt
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
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35
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Crespo M, Calvet T, Font-Bardia M. Platinum-mediated aryl–aryl bond formation and sp3 C–H bond activation. Dalton Trans 2010; 39:6936-8. [DOI: 10.1039/c0dt00631a] [Citation(s) in RCA: 15] [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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36
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Haghighi MG, Rashidi M, Nabavizadeh SM, Jamali S, Puddephatt RJ. Cyclometalated organoplatinum(ii) complexes: first example of a monodentate benzo[h]quinolyl ligand and a complex with bridging bis(diphenylphosphino)ethane. Dalton Trans 2010; 39:11396-402. [DOI: 10.1039/c0dt00855a] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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