1
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Wang Y, Qin Y, Dong JY. Trouble-free combination of ω-alkenylmethyldichlorosilane copolymerization-hydrolysis chemistry and metallocene catalyst system for highly effective and efficient direct synthesis of long-chain-branched polypropylene. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Hackler RA, Lamb JV, Peczak IL, Kennedy RM, Kanbur U, LaPointe AM, Poeppelmeier KR, Sadow AD, Delferro M. Effect of Macro- and Microstructures on Catalytic Hydrogenolysis of Polyolefins. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ryan A. Hackler
- Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Jessica V. Lamb
- Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Ian L. Peczak
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Robert M. Kennedy
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Uddhav Kanbur
- Ames Laboratory and Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Anne M. LaPointe
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | | | - Aaron D. Sadow
- Ames Laboratory and Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Massimiliano Delferro
- Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
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3
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Li K, Qin Y, Zhao S, Dong JY. Blending Behavior of High-Degree Long-Chain-Branched Polypropylene Prepared by Ziegler–Natta Catalysis with Common Polypropylene. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02516] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kang Li
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yawei Qin
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Songmei Zhao
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jin-Yong Dong
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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4
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Falivene L, Cavallo L, Talarico G. The role of noncovalent interactions in olefin polymerization catalysis: a further look to the fluorinated ligand effect. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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5
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Patel K, Chikkali SH, Sivaram S. Ultrahigh molecular weight polyethylene: Catalysis, structure, properties, processing and applications. Prog Polym Sci 2020. [DOI: 10.1016/j.progpolymsci.2020.101290] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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6
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ω-Alkenylmethyldichlorosilane-assisted propylene polymerization with Ziegler-Natta catalyst to long chain-branched polypropylene. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122737] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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7
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Liu Y, Qin Y, Dong JY. Assessing 1,9-Decadiene/Propylene Copolymerization with Ziegler-Natta Catalysts to Long-Chain-Branched Polypropylene. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02087] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yang Liu
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yawei Qin
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jin-Yong Dong
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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8
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Tian B, Zhang X, Fan H. Synthesis of polyethylene-g-polydimethylsiloxane graft copolymers by copolymerization of ethylene with polydimethylsiloxane macromonomer. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.06.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Yang T, Qin Y, Dong JY. Nonconjugated α,ω-Diolefin/Propylene Copolymerization to Long Chain-Branched Polypropylene by Ziegler–Natta Catalyst: Overcoming Steric Hindrance by Introducing an Extra Electronic Pulling Effect. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01958] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tingting Yang
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yawei Qin
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jin-Yong Dong
- CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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10
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Walsh DJ, Su E, Guironnet D. Catalytic synthesis of functionalized (polar and non-polar) polyolefin block copolymers. Chem Sci 2018; 9:4703-4707. [PMID: 29899965 PMCID: PMC5969503 DOI: 10.1039/c8sc00450a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 04/22/2018] [Indexed: 11/29/2022] Open
Abstract
Herein, we report a methodology for the synthesis of polyolefin containing block-copolymers using a catalytic postpolymerization modification strategy.
Herein, we report a methodology for the synthesis of polyolefin containing block-copolymers using a catalytic postpolymerization modification strategy. The most common polyolefin grades are converted into macroinitiators using a cross-metathesis reaction. These functionalized polyolefins are then used to initiate living: coordinative ring opening polymerization of lactide, anionic ring opening polymerization of epoxide, and radical polymerization of styrene to yield the corresponding block copolymers. The high activity of the catalysts employed in the different steps offers improved practicality for scalable synthesis.
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Affiliation(s)
- Dylan J Walsh
- Department of Chemical and Biomolecular Engineering , University of Illinois Urbana-Champaign , Urbana , Illinois 61801 , USA .
| | - Eric Su
- Department of Chemical and Biomolecular Engineering , University of Illinois Urbana-Champaign , Urbana , Illinois 61801 , USA .
| | - Damien Guironnet
- Department of Chemical and Biomolecular Engineering , University of Illinois Urbana-Champaign , Urbana , Illinois 61801 , USA .
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11
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Liu W, Liu P, Wang WJ, Li BG, Zhu S. A Comprehensive Review on Controlled Synthesis of Long-Chain-Branched Polyolefins: Part 2, Multiple Catalyst Systems and Prepolymer Modification. MACROMOL REACT ENG 2016. [DOI: 10.1002/mren.201500054] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Weifeng Liu
- Department of Chemical Engineering; McMaster University; Hamilton Ontario L8S 4L7 Canada
| | - Pingwei Liu
- State Key Lab of Chemical Engineering; College of Chemical and Biological Engineering; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Wen-Jun Wang
- State Key Lab of Chemical Engineering; College of Chemical and Biological Engineering; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Bo-Geng Li
- State Key Lab of Chemical Engineering; College of Chemical and Biological Engineering; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Shiping Zhu
- Department of Chemical Engineering; McMaster University; Hamilton Ontario L8S 4L7 Canada
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12
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Ohtaki H, Deplace F, Vo GD, LaPointe AM, Shimizu F, Sugano T, Kramer EJ, Fredrickson GH, Coates GW. Allyl-Terminated Polypropylene Macromonomers: A Route to Polyolefin Elastomers with Excellent Elastic Behavior. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01975] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hisashi Ohtaki
- Baker
Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
- Science
and Technology Research Center, Inc., Mitsubishi Chemical Group Science and Technology Research Center, Inc., 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-8502, Japan
| | - Fanny Deplace
- Mitsubishi
Chemical Center for Advanced Materials and the Departments of Materials
and Chemical Engineering, University of California, Santa Barbara, Santa
Barbara, California 93106, United States
| | - Giang D. Vo
- Baker
Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Anne M. LaPointe
- Baker
Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Fumihiko Shimizu
- Science
and Technology Research Center, Inc., Mitsubishi Chemical Group Science and Technology Research Center, Inc., 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-8502, Japan
| | | | - Edward J. Kramer
- Mitsubishi
Chemical Center for Advanced Materials and the Departments of Materials
and Chemical Engineering, University of California, Santa Barbara, Santa
Barbara, California 93106, United States
| | - Glenn H. Fredrickson
- Mitsubishi
Chemical Center for Advanced Materials and the Departments of Materials
and Chemical Engineering, University of California, Santa Barbara, Santa
Barbara, California 93106, United States
| | - Geoffrey W. Coates
- Baker
Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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13
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Ma Y, Lobkovsky EB, Coates GW. Titanium(IV) catalysts with ancillary imino-spiroketonato ligands: synthesis, structure and olefin polymerization. Dalton Trans 2015; 44:12265-72. [PMID: 25984908 DOI: 10.1039/c5dt01104c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New titanium(IV) complexes having two bidentate β-iminoethyl-spiro[4,5]decan-6-onato ligands with various N-aryl substituents have been synthesized. X-ray crystal structure analysis reveals that these titanium complexes all exhibit a C2-symmetric conformation with a distorted octahedral geometry, although the specific orientation of the ligands around the titanium center varies with the identity of the N-aryl moiety. Upon activation with methylaluminoxane (MAO), these complexes catalyze the polymerization of ethylene and propylene. In the case of ethylene, most complexes exhibit the characteristics of a living polymerization between 0 °C and 25 °C, producing polyethylenes with narrow molecular weight distributions and number average molecular weights up to 100,000 g/mol. Depending on the N-aryl substituents, polymerizations of propylene result in products with tacticity ranging from slightly syndiotactic to slightly isotactic.
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Affiliation(s)
- Yuguo Ma
- Baker Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853-1301, USA
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14
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FI Catalysts for Olefin Oligomerization and Polymerization: Production of Useful Olefin-Based Materials by Unique Catalysis. Top Catal 2014. [DOI: 10.1007/s11244-014-0246-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Li A, Ma H, Huang J. Highly Thermally Stable Eight-Coordinate Dichloride Zirconium Complexes Supported by Tridentate [ONN] Ligands: Syntheses, Characterization, and Ethylene Polymerization Behavior. Organometallics 2013. [DOI: 10.1021/om4009636] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Aike Li
- Laboratory
of Organometallic Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Haiyan Ma
- Laboratory
of Organometallic Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Jiling Huang
- Laboratory
of Organometallic Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
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16
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Auriemma F, De Rosa C, Di Girolamo R, Silvestre A, Anderson-Wile AM, Coates GW. Small Angle X-ray Scattering Investigation of Norbornene-Terminated Syndiotactic Polypropylene and Corresponding Comb-Like Poly(macromonomer). J Phys Chem B 2013; 117:10320-33. [DOI: 10.1021/jp404394y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Finizia Auriemma
- Dipartimento di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Universitario
Monte S. Angelo, via Cintia, I-80126 Napoli,
Italy
| | - Claudio De Rosa
- Dipartimento di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Universitario
Monte S. Angelo, via Cintia, I-80126 Napoli,
Italy
| | - Rocco Di Girolamo
- Dipartimento di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Universitario
Monte S. Angelo, via Cintia, I-80126 Napoli,
Italy
| | - Amelia Silvestre
- Dipartimento di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Universitario
Monte S. Angelo, via Cintia, I-80126 Napoli,
Italy
| | - Amelia M. Anderson-Wile
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
| | - Geoffrey W. Coates
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
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17
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Liu R, Li ZY, Mai BY, Wu Q, Liang GD, Gao HY, Zhu FM. Crystalline-coil diblock copolymers of syndiotactic polypropylene-b- poly(ethylene oxide): synthesis, solution self-assembly, and confined crystallization in nanosized micelle cores. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-012-0064-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Schöbel A, Lanzinger D, Rieger B. Polymerization Behavior of C1-Symmetric Metallocenes (M = Zr, Hf): From Ultrahigh Molecular Weight Elastic Polypropylene to Useful Macromonomers. Organometallics 2013. [DOI: 10.1021/om300781a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Alexander Schöbel
- Wacker Lehrstuhl für Makromolekulare
Chemie, Technische Universität München, Lichtenbergstr.
4, D-85748 Garching, Germany
| | - Dominik Lanzinger
- Wacker Lehrstuhl für Makromolekulare
Chemie, Technische Universität München, Lichtenbergstr.
4, D-85748 Garching, Germany
| | - Bernhard Rieger
- Wacker Lehrstuhl für Makromolekulare
Chemie, Technische Universität München, Lichtenbergstr.
4, D-85748 Garching, Germany
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19
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Anderson-Wile AM, Coates GW, Auriemma F, De Rosa C, Silvestre A. Synthesis and Ring-Opening Metathesis Polymerization of Norbornene-Terminated Syndiotactic Polypropylene. Macromolecules 2012. [DOI: 10.1021/ma301073s] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Amelia M. Anderson-Wile
- Department of Chemistry
and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York, 14853-1301
| | - Geoffrey W. Coates
- Department of Chemistry
and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York, 14853-1301
| | - Finizia Auriemma
- Dipartimento
di Chimica “Paolo Corradini”, Università di Napoli “Federico II”, Complesso di
Monte S. Angelo, via Cintia, I-80126 Napoli, Italy
| | - Claudio De Rosa
- Dipartimento
di Chimica “Paolo Corradini”, Università di Napoli “Federico II”, Complesso di
Monte S. Angelo, via Cintia, I-80126 Napoli, Italy
| | - Amelia Silvestre
- Dipartimento
di Chimica “Paolo Corradini”, Università di Napoli “Federico II”, Complesso di
Monte S. Angelo, via Cintia, I-80126 Napoli, Italy
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20
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Oleinik II, Oleinik IV, Ivanchev SS, Tolstikov GA. Design of postmetallocene catalytic systems of arylimine type for olefin polymerization: XIV. Synthesis of (N-Allyloxyaryl)salicylaldimine ligands and their complexes with titanium(IV) dichloride. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2012. [DOI: 10.1134/s1070428012080076] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Han S, Yao E, Qin W, Zhang S, Ma Y. Binuclear Heteroligated Titanium Catalyst Based on Phenoxyimine Ligands: Synthesis, Characterization, and Ethylene (Co)polymerization. Macromolecules 2012. [DOI: 10.1021/ma300384w] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shuliang Han
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Lab of Polymer Chemistry & Physics of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Erdong Yao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Lab of Polymer Chemistry & Physics of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Wei Qin
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Lab of Polymer Chemistry & Physics of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Shaofei Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Lab of Polymer Chemistry & Physics of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Yuguo Ma
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Lab of Polymer Chemistry & Physics of the Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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22
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Lee MH, Park MH, Sung WY, Kim SK, Son A, Do Y. A biphenylene-bridged dinuclear constrained geometry titanium complex for ethylene and ethylene/1-octene polymerizations. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.10.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Ethylene polymerization using catalysts based on binuclear phenoxyimine titanium halide complexes. Eur Polym J 2012. [DOI: 10.1016/j.eurpolymj.2011.10.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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24
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Zhang C, Niu H, Dong JY. Fabrication of long chain branched polypropylene using click chemistry. Polym Bull (Berl) 2011. [DOI: 10.1007/s00289-011-0588-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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HUANG W, MA H, HUANG J. Ethylene-bridged (4-Substituted Indenyl) (Fluorenyl) Zirconium Complexes: Synthesis and Catalytic Behavior for α-Olefins Polymerization. CHINESE JOURNAL OF CATALYSIS 2011. [DOI: 10.3724/sp.j.1088.2011.01239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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Wang L, Wan D, Zhang Z, Liu F, Xing H, Wang Y, Tang T. Synthesis and Structure–Property Relationships of Polypropylene-g-poly(ethylene-co-1-butene) Graft Copolymers with Well-Defined Long Chain Branched Molecular Structures. Macromolecules 2011. [DOI: 10.1021/ma200604y] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lu Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
| | - Dong Wan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
| | - Zhenjiang Zhang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
| | - Feng Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
| | - Haiping Xing
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
| | - Yanhui Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Tao Tang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
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27
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Huang H, Niu H, Dong JY. Synthesis and crystallization behavior study of syndiotactic polystyrene-g
-isotactic polypropylene (sPS-g
-iPP) graft copolymers. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24706] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Makio H, Terao H, Iwashita A, Fujita T. FI Catalysts for Olefin Polymerization—A Comprehensive Treatment. Chem Rev 2011; 111:2363-449. [DOI: 10.1021/cr100294r] [Citation(s) in RCA: 488] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Haruyuki Makio
- Research Center, Mitsui Chemicals, Inc., 580-32 Nagaura, Sodegaura, Chiba 299-0265, Japan
| | - Hiroshi Terao
- Research Center, Mitsui Chemicals, Inc., 580-32 Nagaura, Sodegaura, Chiba 299-0265, Japan
| | - Akihiko Iwashita
- Research Center, Mitsui Chemicals, Inc., 580-32 Nagaura, Sodegaura, Chiba 299-0265, Japan
| | - Terunori Fujita
- Research Center, Mitsui Chemicals, Inc., 580-32 Nagaura, Sodegaura, Chiba 299-0265, Japan
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29
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Sun M, Xu T, Gao W, Liu Y, Wu Q, Mu Y, Ye L. Large ultra-high molecular weight polyethylene spherical particles produced by AlR3 activated half-sandwich chromium(iii) catalysts. Dalton Trans 2011; 40:10184-94. [DOI: 10.1039/c1dt10659g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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30
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Flisak Z, Suchorska P. Structural Flexibility of Bis(phenoxyimine) Titanium Complexes in the Early Stages of Olefin Polymerization Process: A DFT Study. Organometallics 2010. [DOI: 10.1021/om100470d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zygmunt Flisak
- University of Opole, Faculty of Chemistry, Oleska 48, 45-052 Opole, Poland
| | - Patrycja Suchorska
- University of Opole, Faculty of Chemistry, Oleska 48, 45-052 Opole, Poland
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31
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Caporaso L, De Rosa C, Talarico G. The relationship between catalyst precursors and chain end groups in homogeneous propene polymerization catalysis. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/pola.23831] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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SYNTHESIS OF STYRYL-CAPPED ISOTACTIC POLYPROPYLENES AND THEIR APPLICATION IN SYNTHESIS OF POLYPROPYLENES WITH TOPOLOGICAL STRUCTURE. ACTA POLYM SIN 2010. [DOI: 10.3724/sp.j.1105.2010.00087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Pärssinen A, Luhtanen T, Pakkanen T, Leskelä M, Repo T. Ethene Polymerization Behavior of MAO‐Activated Dichloridotitanium Complexes Bearing Bi‐ and Tetradentate Salicylaldimine Derivatives. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200900840] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Antti Pärssinen
- Department of Chemistry, Laboratory of Inorganic Chemistry, P. O. Box 55, 00014 University of Helsinki, Finland, Fax: +358‐9‐19150198
| | - Tommi Luhtanen
- Department of Chemistry, University of Joensuu, P. O. Box 111, 80101 Joensuu, Finland
| | - Tapani Pakkanen
- Department of Chemistry, University of Joensuu, P. O. Box 111, 80101 Joensuu, Finland
| | - Markku Leskelä
- Department of Chemistry, Laboratory of Inorganic Chemistry, P. O. Box 55, 00014 University of Helsinki, Finland, Fax: +358‐9‐19150198
| | - Timo Repo
- Department of Chemistry, Laboratory of Inorganic Chemistry, P. O. Box 55, 00014 University of Helsinki, Finland, Fax: +358‐9‐19150198
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Niemeyer J, Kehr G, Fröhlich R, Erker G. Bis(“ferrocene-saliminato”) group 4 metal complexes: synthesis, structural features and use in homogenous Ziegler–Natta polymerization catalysis. Dalton Trans 2009:3731-41. [DOI: 10.1039/b822741a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Houghton J, Simonovic S, Whitwood AC, Douthwaite RE, Carabineiro SA, Yuan JC, Marques MM, Gomes PT. Transition-metal complexes of phenoxy-imine ligands modified with pendant imidazolium salts: Synthesis, characterisation and testing as ethylene polymerisation catalysts. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.11.060] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Rose JM, Mourey TH, Slater LA, Keresztes I, Fetters LJ, Coates GW. Poly(ethylene-co-propylene macromonomer)s: Synthesis and Evidence for Starlike Conformations in Dilute Solution. Macromolecules 2008. [DOI: 10.1021/ma702190c] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jeffrey M. Rose
- Department of Chemistry and Chemical Biology and School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, and Kodak Research Laboratories, Eastman Kodak Company, 1999 Lake Avenue, Rochester, New York 14650
| | - Thomas H. Mourey
- Department of Chemistry and Chemical Biology and School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, and Kodak Research Laboratories, Eastman Kodak Company, 1999 Lake Avenue, Rochester, New York 14650
| | - Lisa A. Slater
- Department of Chemistry and Chemical Biology and School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, and Kodak Research Laboratories, Eastman Kodak Company, 1999 Lake Avenue, Rochester, New York 14650
| | - Ivan Keresztes
- Department of Chemistry and Chemical Biology and School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, and Kodak Research Laboratories, Eastman Kodak Company, 1999 Lake Avenue, Rochester, New York 14650
| | - Lewis J. Fetters
- Department of Chemistry and Chemical Biology and School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, and Kodak Research Laboratories, Eastman Kodak Company, 1999 Lake Avenue, Rochester, New York 14650
| | - Geoffrey W. Coates
- Department of Chemistry and Chemical Biology and School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, and Kodak Research Laboratories, Eastman Kodak Company, 1999 Lake Avenue, Rochester, New York 14650
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Wang D, Xie XM, Jow J, Chen HY, Lai SY. Styrene-assisted melt free-radical grafting of pentaerythritol triacrylate onto polypropylene and its crystallization behavior. J Appl Polym Sci 2008. [DOI: 10.1002/app.27574] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Matsugi T, Fujita T. High-performance olefin polymerization catalysts discovered on the basis of a new catalyst design concept. Chem Soc Rev 2008; 37:1264-77. [DOI: 10.1039/b708843b] [Citation(s) in RCA: 207] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Broomfield LM, Sarazin Y, Wright JA, Hughes DL, Clegg W, Harrington RW, Bochmann M. Mixed-ligand iminopyrrolato-salicylaldiminato group 4 metal complexes: Optimising catalyst structure for ethylene/propylene copolymerisations. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.04.047] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kravtsov EA, Bryliakov KP, Semikolenova NV, Zakharov VA, Talsi EP. Activation of Bis(phenoxyimino)zirconium Polymerization Catalysts with Methylaluminoxane and AlMe3/[CPh3]+[B(C6F5)4]-. Organometallics 2007. [DOI: 10.1021/om7004113] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Evgenii A. Kravtsov
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, and Natural Sciences Department, Novosibirsk State University, 630090 Novosibirsk, Russian Federation
| | - Konstantin P. Bryliakov
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, and Natural Sciences Department, Novosibirsk State University, 630090 Novosibirsk, Russian Federation
| | - Nina V. Semikolenova
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, and Natural Sciences Department, Novosibirsk State University, 630090 Novosibirsk, Russian Federation
| | - Vladimir A. Zakharov
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, and Natural Sciences Department, Novosibirsk State University, 630090 Novosibirsk, Russian Federation
| | - Evgenii P. Talsi
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, and Natural Sciences Department, Novosibirsk State University, 630090 Novosibirsk, Russian Federation
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Pärssinen A, Luhtanen T, Klinga M, Pakkanen T, Leskelä M, Repo T. Alkylphenyl-Substituted Bis(salicylaldiminato) Titanium Catalysts in Ethene Polymerization. Organometallics 2007. [DOI: 10.1021/om0610391] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antti Pärssinen
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Tommi Luhtanen
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Martti Klinga
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Tapani Pakkanen
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Markku Leskelä
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Timo Repo
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
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Regio- and stereochemistry of the first insertion step in the 1,3-butadiene polymerization catalyzed by CpTiCl3–MAO. POLYMER 2007. [DOI: 10.1016/j.polymer.2007.03.058] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Langston JA, Colby RH, Chung TCM, Shimizu F, Suzuki T, Aoki M. Synthesis and Characterization of Long Chain Branched Isotactic Polypropylene via Metallocene Catalyst and T-Reagent. Macromolecules 2007. [DOI: 10.1021/ma062111+] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fónagy T, Schulze U, Komber H, Voigt D, Pionteck J, Iván B. Poly(propylene-g-styrene) Graft Copolymers with Well-Defined Microstructure by Metallocene Catalyzed Copolymerization of Propylene with Allyl-Terminated Polystyrene Macromonomers. Macromolecules 2007. [DOI: 10.1021/ma062511x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tamás Fónagy
- Department of Polymer Chemistry and Material Science, Institute of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59−67, P.O. Box 17, H-1525 Budapest, Hungary, and Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, D-01069 Dresden, Germany
| | - Ulrich Schulze
- Department of Polymer Chemistry and Material Science, Institute of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59−67, P.O. Box 17, H-1525 Budapest, Hungary, and Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, D-01069 Dresden, Germany
| | - Hartmut Komber
- Department of Polymer Chemistry and Material Science, Institute of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59−67, P.O. Box 17, H-1525 Budapest, Hungary, and Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, D-01069 Dresden, Germany
| | - Dieter Voigt
- Department of Polymer Chemistry and Material Science, Institute of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59−67, P.O. Box 17, H-1525 Budapest, Hungary, and Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, D-01069 Dresden, Germany
| | - Jürgen Pionteck
- Department of Polymer Chemistry and Material Science, Institute of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59−67, P.O. Box 17, H-1525 Budapest, Hungary, and Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, D-01069 Dresden, Germany
| | - Béla Iván
- Department of Polymer Chemistry and Material Science, Institute of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59−67, P.O. Box 17, H-1525 Budapest, Hungary, and Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, D-01069 Dresden, Germany
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Sakuma A, Weiser MS, Fujita T. Living Olefin Polymerization and Block Copolymer Formation with FI Catalysts. Polym J 2007. [DOI: 10.1295/polymj.pj2006152] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Domski GJ, Rose JM, Coates GW, Bolig AD, Brookhart M. Living alkene polymerization: New methods for the precision synthesis of polyolefins. Prog Polym Sci 2007. [DOI: 10.1016/j.progpolymsci.2006.11.001] [Citation(s) in RCA: 494] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Suzuki Y, Tanaka H, Oshiki T, Takai K, Fujita T. Titanium and Zirconium Complexes with Non-Salicylaldimine-Type Imine–Phenoxy Chelate Ligands: Syntheses, Structures, and Ethylene-Polymerization Behavior. Chem Asian J 2006; 1:878-87. [PMID: 17441131 DOI: 10.1002/asia.200600256] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
New Ti and Zr complexes that bear imine-phenoxy chelate ligands, [{2,4-di-tBu-6-(RCH=N)-C6H4O}2MCl2] (1: M = Ti, R = Ph; 2: M = Ti, R = C6F5; 3: M = Zr, R = Ph; 4: M = Zr, R = C6F5), were synthesized and investigated as precatalysts for ethylene polymerization. 1H NMR spectroscopy suggests that these complexes exist as mixtures of structural isomers. X-ray crystallographic analysis of the adduct 1HCl reveals that it exists as a zwitterionic complex in which H and Cl are situated in close proximity to one of the imine nitrogen atoms and the central metal, respectively. The X-ray molecular structure also indicates that one imine phenoxy group with the syn C=N configuration functions as a bidentate ligand, whereas the other, of the anti C=N form, acts as a monodentate phenoxy ligand. Although Zr complexes 3 and 4 with methylaluminoxane (MAO) or [Ph3C]+ [B(C6F5)4]-/AliBu3 displayed moderate activity, the Ti congeners 1 and 2, in association with an appropriate activator, catalyzed ethylene polymerization with high efficiency. Upon activation with MAO at 25 degrees C, 2 displayed a very high activity of 19900 (kg PE) (mol Ti)(-1) h(-1), which is comparable to that for [Cp2TiCl2] and [Cp2ZrCl2], although increasing the polymerization temperature did result in a marked decrease in activity. Complex 2 contains a C6F5 group on the imine nitrogen atom and mediated nonliving-type polymerization, unlike the corresponding salicylaldimine-type complex. Conversely, with [Ph3C]+ [B(C6F5)4]-/AliBu3 activation, 1 exhibited enhanced activity as the temperature was increased (25-75 degrees C) and maintained very high activity for 60 min at 75 degrees C (18740 (kg PE) (mol Ti)(-1) h(-1)). 1H NMR spectroscopic studies of the reaction suggest that this thermally robust catalyst system generates an amine-phenoxy complex as the catalytically active species. The combinations 1/[Ph3C]+ [B(C6F5)4]-/AliBu3 and 2/MAO also worked as high-activity catalysts for the copolymerization of ethylene and propylene.
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Affiliation(s)
- Yasuhiko Suzuki
- R&D Center, Mitsui Chemicals, Inc. 580-32 Nagaura, Sodegaura City, Chiba 299-0265, Japan
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Coles SR, Clarkson GJ, Gott AL, Munslow IJ, Spitzmesser SK, Scott P. Half-Sandwich Group 4 Salicyloxazoline Catalysts. Organometallics 2006. [DOI: 10.1021/om060687h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stuart R. Coles
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K., and INEOS Technologies, Rue de Ransbeek 310, 1120 Brussels, Belgium
| | - Guy J. Clarkson
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K., and INEOS Technologies, Rue de Ransbeek 310, 1120 Brussels, Belgium
| | - Andrew L. Gott
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K., and INEOS Technologies, Rue de Ransbeek 310, 1120 Brussels, Belgium
| | - Ian J. Munslow
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K., and INEOS Technologies, Rue de Ransbeek 310, 1120 Brussels, Belgium
| | - Stefan K. Spitzmesser
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K., and INEOS Technologies, Rue de Ransbeek 310, 1120 Brussels, Belgium
| | - Peter Scott
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K., and INEOS Technologies, Rue de Ransbeek 310, 1120 Brussels, Belgium
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Pennington DA, Harrington RW, Clegg W, Bochmann M, Lancaster SJ. The synthesis, structure and ethene polymerization activity of octahedral heteroligated (salicylaldiminato)(β-enaminoketonato)titanium complexes: The X-ray crystal structure of {3-But-2-(O)C6H3CHN(Ph)}{(Ph)NC(Me)C(H)C(Me)O}TiCl2. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.03.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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