1
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Late Transition Metal Catalysts with Chelating Amines for Olefin Polymerization. Catalysts 2022. [DOI: 10.3390/catal12090936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Polyolefins are the most consumed polymeric materials extensively used in our daily life and are usually generated by coordination polymerization in the polyolefin industry. Olefin polymerization catalysts containing transition metal–organic compound combinations are undoubtedly crucial for the development of the polyolefin industry. The nitrogen donor atom has attracted considerable interest and is widely used in combination with the transition metal for the fine-tuning of the chemical environment around the metal center. In addition to widely reported olefin polymerization catalysts with imine and amide donors (sp2 hybrid N), late transition metal catalysts with chelating amine donors (sp3 hybrid N) for olefin polymerization have never been reviewed. In this review paper, we focus on late transition metal (Ni, Pd, Fe, and Co) catalysts with chelating amines for olefin polymerization. A variety of late transition metal catalysts bearing different neutral amine donors are surveyed for olefin polymerization, including amine–imine, amine–pyridine, α-diamine, and [N, N, N] tridentate ligands with amine donors. The relationship between catalyst structure and catalytic performance is also encompassed. This review aims to promote the design of late transition metal catalysts with unique chelating amine donors for the development of high-performance polyolefin materials.
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2
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Cho H, Jung MJ, Jeon J, Lee H, Nayab S. Synthesis, structural characterization and MMA polymerization studies of dimeric 5-coordinate copper(II), cadmium(II), and monomeric 4-coordinate zinc(II) complexes supported by N-methyl-N-((pyridine-2-yl)methyl)benzeneamine. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.12.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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3
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Gu E, Zhong W, Ma H, Xu B, Wang H, Liu X. A dinuclear iron(II) complex bearing multidentate pyridinyl ligand: Synthesis, characterization and its catalysis on the hydroxylation of aromatic compounds. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.02.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Wilson N, Mak LH, Cilibrizzi A, Gee AD, Long NJ, Woscholski R, Vilar R. A lipophilic copper(ii) complex as an optical probe for intracellular detection of NO. Dalton Trans 2016; 45:18177-18182. [DOI: 10.1039/c6dt02880b] [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
A new copper(ii) complex has been prepared and used as chemical sensor for the optical imaging of NO in cells.
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Affiliation(s)
- Neil Wilson
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
- Institute of Chemical Biology
| | - Lok Hang Mak
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
| | - Agostino Cilibrizzi
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
- Institute of Chemical Biology
| | - Antony D. Gee
- Division of Imaging Sciences and Biomedical Engineering
- King's College London
- London, SE1 7EH
- UK
| | - Nicholas J. Long
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
- Institute of Chemical Biology
| | - Rudiger Woscholski
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
- Institute of Chemical Biology
| | - Ramon Vilar
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
- Institute of Chemical Biology
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5
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Ahn SH, Lee H. Copper(II) Complexes ContainingN,N′-BidentateN-(Pyridin-2-ylmethyl)aniline and Its Derivatives: Synthesis, Structure and Magnetic Property. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10616] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Seoung Hyun Ahn
- Department of Chemistry and Green-Nano Materials Research Center; Kyungpook National University; Daegu-city 702-701 Republic of Korea
| | - Hyosun Lee
- Department of Chemistry and Green-Nano Materials Research Center; Kyungpook National University; Daegu-city 702-701 Republic of Korea
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Fliedel C, Rosa V, Falceto A, Rosa P, Alvarez S, Braunstein P. Unsymmetrical Chelation of N-Thioether-Functionalized Bis(diphenylphosphino)amine-Type Ligands and Substituent Effects on the Nuclearity of Iron(II) Complexes: Structures, Magnetism, and Bonding. Inorg Chem 2015; 54:6547-59. [DOI: 10.1021/acs.inorgchem.5b00834] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Christophe Fliedel
- Laboratoire de Chimie de Coordination,
Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4 rue
Blaise Pascal, 67081 Strasbourg Cedex, France
| | - Vitor Rosa
- Laboratoire de Chimie de Coordination,
Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4 rue
Blaise Pascal, 67081 Strasbourg Cedex, France
| | - Andrés Falceto
- Departament de Química
Inorgànica and Institut de Química Teòrica i
Computacional, Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain
| | - Patrick Rosa
- CNRS, Université de Bordeaux, ICMCB (UPR 9048), 87 avenue du Dr. A. Schweitzer, 33600 Pessac, France
| | - Santiago Alvarez
- Departament de Química
Inorgànica and Institut de Química Teòrica i
Computacional, Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain
| | - Pierre Braunstein
- Laboratoire de Chimie de Coordination,
Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4 rue
Blaise Pascal, 67081 Strasbourg Cedex, France
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7
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Pinheiro AC, Roisnel T, Kirillov E, Carpentier JF, Casagrande OL. Ethylene oligomerization promoted by chromium complexes bearing pyrrolide–imine–amine/ether tridentate ligands. Dalton Trans 2015; 44:16073-80. [DOI: 10.1039/c5dt02025e] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Chromium complexes bearing pyrrolide–imino-amine/ether tridentate ligands have been synthesized and their catalytic behavior in ethylene oligomerization has been investigated. Drastic changes in selectivity have been observed upon slight variation of the MAO-to-Cr ratio.
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Affiliation(s)
- A. C. Pinheiro
- Laboratory of Molecular Catalysis
- Instituto de Química
- Universidade Federal do Rio Grande do Sul
- Brazil
| | - T. Roisnel
- Institut des Sciences Chimiques de Rennes
- Centre de diffraction X
- UMR 6226 CNRS-Université de Rennes 1
- F-35042 Rennes Cedex
- France
| | - E. Kirillov
- Institut des Sciences Chimiques de Rennes
- Organometallics: Materials and Catalysis Dept
- UMR 6226 CNRS-Université de Rennes 1
- F-35042 Rennes Cedex
- France
| | - J.-F. Carpentier
- Institut des Sciences Chimiques de Rennes
- Organometallics: Materials and Catalysis Dept
- UMR 6226 CNRS-Université de Rennes 1
- F-35042 Rennes Cedex
- France
| | - Osvaldo L. Casagrande
- Laboratory of Molecular Catalysis
- Instituto de Química
- Universidade Federal do Rio Grande do Sul
- Brazil
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8
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Kim S, Kim D, Lee HJ, Lee H. Palladium(II) complexes containing N,N′-bidentate N-(pyridin-2-ylmethyl)aniline and its derivatives: Synthesis, structural characterisation, and methyl methacrylate polymerisation. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.04.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Yang W, Chen Y, Sun WH. Assessing Catalytic Activities Through Modeling Net Charges of Iron Complex Precatalysts. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201400141] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wenhong Yang
- Key laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Yan Chen
- Key laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Wen-Hua Sun
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 China
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10
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Boudier A, Breuil PAR, Magna L, Olivier-Bourbigou H, Braunstein P. Ethylene oligomerization using iron complexes: beyond the discovery of bis(imino)pyridine ligands. Chem Commun (Camb) 2014; 50:1398-407. [DOI: 10.1039/c3cc47834c] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Hoffmann A, Herres-Pawlis S. Dissection of Different Donor Abilities Within Bis(pyrazolyl)pyridinylmethane Transition Metal Complexes. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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12
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Song S, Zhao W, Wang L, Redshaw C, Wang F, Sun WH. Synthesis, characterization and catalytic behavior toward ethylene of cobalt(II) and iron(II) complexes bearing 2-(1-aryliminoethylidene)quinolines. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.06.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Xiao T, Hao P, Kehr G, Hao X, Erker G, Sun WH. Dichlorocobalt(II) Complexes Ligated by Bidentate 8-(Benzoimidazol-2-yl)quinolines: Synthesis, Characterization, and Catalytic Behavior toward Ethylene. Organometallics 2011. [DOI: 10.1021/om2003392] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tianpengfei Xiao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, People's Republic of China
| | - Peng Hao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, People's Republic of China
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Xiang Hao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, People's Republic of China
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Wen-Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, People's Republic of China
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14
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Iron(II) and cobalt(II) complexes bearing 8-(1-aryliminoethylidene) quinaldines: Synthesis, characterization and ethylene dimerization behavior. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.03.039] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Xiao T, Zhang S, Kehr G, Hao X, Erker G, Sun WH. Bidentate Iron(II) Dichloride Complexes Bearing Substituted 8-(Benzimidazol-2-yl)quinolines: Synthesis, Characterization, and Ethylene Polymerization Behavior. Organometallics 2011. [DOI: 10.1021/om200338b] [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)
- Tianpengfei Xiao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, China
| | - Shu Zhang
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, China
| | - Gerald Kehr
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Xiang Hao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, China
| | - Gerhard Erker
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Wen-Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, China
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16
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Pawlak PL, Panda M, Loloee R, Kucera BE, Costes JP, Tuchagues JP, Chavez FA. New binuclear MnII and FeII complexes supported by 1,4,8-triazacycloundecane. Dalton Trans 2011; 40:2926-31. [DOI: 10.1039/c0dt01379j] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Yang M, Park WJ, Yoon KB, Jeong JH, Lee H. Synthesis, characterization, and MMA polymerization activity of tetrahedral Co (II) complex bearing N, N-bis(1-pyrazolyl)methyl ligand based on aniline moiety. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2010.10.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Xiao T, Lai J, Zhang S, Hao X, Sun WH. 2-(1-Aryliminopropylidene)quinolylcobalt(ii) dichlorides: synthesis, characterization and catalytic behaviour towards ethylene. Catal Sci Technol 2011. [DOI: 10.1039/c1cy00028d] [Citation(s) in RCA: 15] [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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19
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Hao P, Chen Y, Xiao T, Sun WH. Iron(III) complexes bearing 2-(benzimidazole)-6-(1-aryliminoethyl)pyridines: Synthesis, characterization and their catalytic behaviors towards ethylene oligomerization and polymerization. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.09.032] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Gao R, Li Y, Wang F, Sun WH, Bochmann M. 2-Benzoxazolyl-6-[1-(arylimino)ethyl]pyridyliron(II) Chlorides as Ethylene Oligomerization Catalysts. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900491] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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21
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22
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2-Oxazoline/benzoxazole-1,10-phenanthrolinylmetal (iron, cobalt or nickel) dichloride: Synthesis, characterization and their catalytic reactivity for the ethylene oligomerization. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.09.046] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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Liao CY, Chan KT, Tu CY, Chang YW, Hu CH, Lee H. Robust and Electron-Richcis-Palladium(II) Complexes with Phosphine and Carbene Ligands as Catalytic Precursors in Suzuki Coupling Reactions. Chemistry 2008; 15:405-17. [DOI: 10.1002/chem.200801296] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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24
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Wang K, Wedeking K, Zuo W, Zhang D, Sun WH. Iron(II) and cobalt(II) complexes bearing N-((pyridin-2-yl)methylene)-quinolin-8-amine derivatives: Synthesis and application to ethylene oligomerization. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.12.030] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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25
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Zhang M, Hao P, Zuo W, Jie S, Sun WH. 2-(Benzimidazol-2-yl)-1,10-phenanthrolyl metal (Fe and Co) complexes and their catalytic behaviors toward ethylene oligomerization. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.11.020] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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26
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Jie S, Zhang S, Sun WH. 2-Arylimino-9-phenyl-1,10-phenanthrolinyl-iron, -cobalt and -nickel Complexes: Synthesis, Characterization and Ethylene Oligomerization Behavior. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700690] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Zhang S, Sun WH, Kuang X, Vystorop I, Yi J. Unsymmetric bimetal(II) complexes: Synthesis, structures and catalytic behaviors toward ethylene. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.08.020] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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28
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Sun WH, Hao P, Li G, Zhang S, Wang W, Yi J, Asma M, Tang N. Synthesis and characterization of iron and cobalt dichloride bearing 2-quinoxalinyl-6-iminopyridines and their catalytic behavior toward ethylene reactivity. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.04.027] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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29
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Iron(II) complexes ligated by 2-imino-1,10-phenanthrolines: Preparation and catalytic behavior toward ethylene oligomerization. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcata.2007.01.008] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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30
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Sun WH, Hao P, Zhang S, Shi Q, Zuo W, Tang X, Lu X. Iron(II) and Cobalt(II) 2-(Benzimidazolyl)-6-(1-(arylimino)ethyl)pyridyl Complexes as Catalysts for Ethylene Oligomerization and Polymerization. Organometallics 2007. [DOI: 10.1021/om0700819] [Citation(s) in RCA: 160] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wen-Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
| | - Peng Hao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
| | - Shu Zhang
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
| | - Qisong Shi
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
| | - Weiwei Zuo
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
| | - Xiubo Tang
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
| | - Xiaoming Lu
- Department of Chemistry, Capital Normal University, Beijing 100037, People's Republic of China
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Small BL, Rios R, Fernandez ER, Carney MJ. Oligomerization of Ethylene Using New Iron Catalysts Bearing Pendant Donor Modified α-Diimine Ligands. Organometallics 2007. [DOI: 10.1021/om0611406] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Brooke L. Small
- Chevron Phillips Chemical Company, 1862 Kingwood Drive, Kingwood, Texas 77339, and Department of Chemistry, University of Wisconsin−Eau Claire, 105 Garfield Avenue, Eau Claire, Wisconsin 54702
| | - Ray Rios
- Chevron Phillips Chemical Company, 1862 Kingwood Drive, Kingwood, Texas 77339, and Department of Chemistry, University of Wisconsin−Eau Claire, 105 Garfield Avenue, Eau Claire, Wisconsin 54702
| | - Eric R. Fernandez
- Chevron Phillips Chemical Company, 1862 Kingwood Drive, Kingwood, Texas 77339, and Department of Chemistry, University of Wisconsin−Eau Claire, 105 Garfield Avenue, Eau Claire, Wisconsin 54702
| | - Michael J. Carney
- Chevron Phillips Chemical Company, 1862 Kingwood Drive, Kingwood, Texas 77339, and Department of Chemistry, University of Wisconsin−Eau Claire, 105 Garfield Avenue, Eau Claire, Wisconsin 54702
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Pelletier JD, Champouret YD, Cadarso J, Clowes L, Gañete M, Singh K, Thanarajasingham V, Solan GA. Electronically variable imino-phenanthrolinyl-cobalt complexes; synthesis, structures and ethylene oligomerisation studies. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.06.018] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Zhang W, Sun WH, Zhang S, Hou J, Wedeking K, Schultz S, Fröhlich R, Song H. Synthesis, Characterization, and Ethylene Oligomerization and Polymerization of [2,6-Bis(2-benzimidazolyl)pyridyl]chromium Chlorides. Organometallics 2006. [DOI: 10.1021/om050805l] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wenjuan Zhang
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Wen-Hua Sun
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Shu Zhang
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Junxian Hou
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Katrin Wedeking
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Steven Schultz
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Roland Fröhlich
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Haibin Song
- Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China, Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany, and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
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Functionalised dien ligands of the type (ArNHCH2CH2)2NR [R=Me, (2-C5H4N)CH2] and their complexes with iron and cobalt halides. Polyhedron 2005. [DOI: 10.1016/j.poly.2005.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Davies CJ, Fawcett J, Shutt R, Solan GA. Substituted N-picolylethylenediamines of the type (ArNHCH2CH2){(2-C5H4N)CH2}NR [R = Me, 4-CH2CH(C6H4)CH2, (2-C5H4N)CH2] and their transition metal(ii) halide complexes. Dalton Trans 2005:2630-40. [PMID: 16025185 DOI: 10.1039/b505763a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alkylation of (ArNHCH2CH2){(2-C5H4N)CH2}NH with RX [RX = MeI, 4-CH2=CH(C6H4)CH2Cl) and (2-C5H5N)CH2Cl] in the presence of base has allowed access to the sterically demanding multidentate nitrogen donor ligands, {(2,4,6-Me3C6H2)NHCH2CH2}{(2-C5H4N)CH2}NMe (L1), {(2,6-Me3C6H3)NHCH2CH2}{(2-C5H4N)CH2}NCH2(C6H4)-4-CH=CH2 (L2) and (ArNHCH2CH2){(2-C5H4N)CH2}2N (Ar = 2,4-Me2C6H3 L3a, 2,6-Me2C6H3 L3b) in moderate yield. L3 can also be prepared in higher yield by the reaction of (NH2CH2CH2){(2-C5H4N)CH2}2N with the corresponding aryl bromide in the presence of base and a palladium(0) catalyst. Treatment of L1 or L2 with MCl2 [MCl2 = CoCl2.6H2O or FeCl2(THF)1.5] in THF affords the high spin complexes [(L1)MCl2](M = Co 1a, Fe 1b) and [(L2)MCl2](M = Co 2a, Fe 2b) in good yield, respectively; the molecular structure of reveals a five-coordinate metal centre with bound in a facial fashion. The six-coordinate complexes, [(L3a)MCl2](M = Co 3a, Fe 3b, Mn 3c) are accessible on treatment of tripodal L3a with MCl2. In contrast, the reaction with the more sterically encumbered leads to the pseudo-five-coordinate species [(L3b)MCl2](M = Co 4a, Fe 4b) and, in the case of manganese, dimeric [(L3b)MnCl(mu-Cl)]2 (4c); in 4a and 4b the aryl-substituted amine arm forms a partial interaction with the metal centre while in 4c the arm is pendant. The single crystal X-ray structures of , 1a, 3b.MeCN, 3c.MeCN, 4b.MeCN and 4c are described as are the solution state properties of 3b and 4b.
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Affiliation(s)
- Christopher J Davies
- Department of Chemistry, University of Leicester, University Road, Leicester, UK LE1 7RH
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