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Song Z, Wang S, Gao R, Wang Y, Gou Q, Zheng G, Feng H, Fan G, Lai J. Recent Advancements in Mechanistic Studies of Palladium- and Nickel-Catalyzed Ethylene Copolymerization with Polar Monomers. Polymers (Basel) 2023; 15:4343. [PMID: 38006069 PMCID: PMC10675468 DOI: 10.3390/polym15224343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 11/26/2023] Open
Abstract
The introduction of polar functional groups into polyolefin chain structures creates opportunities to enhance specific properties, such as adhesion, dyeability, printability, compatibility, thermal stability, and electrical conductivity, which widen the range of potential applications for these modified materials. Transition metal catalysts, especially late transition metals, have proven to be highly effective in copolymerization processes due to their reduced Lewis acidity and electrophilicity. However, when compared to the significant progress and summary of synthetic methods, there is a distinct lack of a comprehensive summary of mechanistic studies pertaining to the catalytic systems involved in ethylene copolymerization catalyzed by palladium and nickel catalysts. In this review, we have provided a comprehensive summary of the latest developments in mechanistic studies of ethylene copolymerization with polar monomers catalyzed by late-transition-metal complexes. Experimental and computational methods were employed to conduct a detailed investigation of these organic and organometallic systems. It is mainly focused on ligand substitution, changes in binding modes, ethylene/polar monomer insertion, chelate opening, and β-H elimination. Factors that control the catalytic activity, molecular weight, comonomer incorporation ratios, and branch content are analyzed, these include steric repulsions between ligands and monomers, electronic effects arising from both ligands and monomers, and so on.
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Affiliation(s)
- Zhihui Song
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
| | - Shaochi Wang
- Department of Chemistry, Vanderbilt University, Nashville, TN 37235, USA;
| | - Rong Gao
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
| | - Ying Wang
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
| | - Qingqiang Gou
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
| | - Gang Zheng
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
| | - Huasheng Feng
- Department of Catalytic Science, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China;
| | - Guoqiang Fan
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
| | - Jingjing Lai
- Department of Polyethylene, SINOPEC (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing 100013, China; (R.G.); (Y.W.); (Q.G.); (G.Z.); (G.F.); (J.L.)
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2
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Wang XL, Zhang YP, Pan L, Wang F, Luo SY, Li Y. Reactivity of Phosphino‐naphtholate Nickel Complexes and Their Catalysis of Copolymerization with Polar Monomers. ChemCatChem 2021. [DOI: 10.1002/cctc.202101736] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xu-ling Wang
- Tianjin University Polymer Materials 300350 Tianjin CHINA
| | - Yan-Ping Zhang
- Shanghai Institute of Organic Chemistry Polymer Materials 200032 Shanghai CHINA
| | - Li Pan
- Tianjin University Polymer Materials 300350 Tianjin CHINA
| | - Fei Wang
- Tianjin University Polymer Materials 300350 Tianjin CHINA
| | - Shui-yuan Luo
- Quanzhou Normal University College of Chemical Engineering & Materials Science 362000 Quanzhou CHINA
| | - Yuesheng Li
- Tianjin University Polymer Materials Beiyang Campus 300350 Tianjin CHINA
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3
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Wang XL, Zhang YP, Wang F, Pan L, Wang B, Li YS. Robust and Reactive Neutral Nickel Catalysts for Ethylene Polymerization and Copolymerization with a Challenging 1,1-Disubstituted Difunctional Polar Monomer. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04450] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xu-ling Wang
- Tianjin Key Lab of Composite & Functional Materials, School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Yan-ping Zhang
- Tianjin Key Lab of Composite & Functional Materials, School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Fei Wang
- Tianjin Key Lab of Composite & Functional Materials, School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Li Pan
- Tianjin Key Lab of Composite & Functional Materials, School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Bin Wang
- Tianjin Key Lab of Composite & Functional Materials, School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Yue-sheng Li
- Tianjin Key Lab of Composite & Functional Materials, School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
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Mehmood A, Xu X, Raza W, Kukkar D, Kim KH, Luo Y. Computational study of the copolymerization mechanism of ethylene with methyl 2-acetamidoacrylate catalyzed by phosphine-sulfonate palladium complexes. NEW J CHEM 2021. [DOI: 10.1039/d1nj02698d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this research, a computational study is carried out to describe the insertion of a vital monomer, methyl 2-acetamidoacrylate (MAAA), into catalyst A (A = [(POOMe,OMe)PdMe]) (POOMe,OMe = 2[2-MeOC6H4](2-SO3-5-MeC6H4)P).
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Affiliation(s)
- Andleeb Mehmood
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Xiaowei Xu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Waseem Raza
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Deepak Kukkar
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, Korea
| | - Yi Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
- PetroChina Petrochemical Research Institute, Beijing 102206, China
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6
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Zhou G, Cui L, Mu H, Jian Z. Custom-made polar monomers utilized in nickel and palladium promoted olefin copolymerization. Polym Chem 2021. [DOI: 10.1039/d1py00492a] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In this review, the functions of custom-made polar monomers are insightfully emphasized in the preparation of functional polyolefins.
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Affiliation(s)
- Guanglin Zhou
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Lei Cui
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Hongliang Mu
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Zhongbao Jian
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
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7
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Mecking S, Schnitte M. Neutral Nickel(II) Catalysts: From Hyperbranched Oligomers to Nanocrystal-Based Materials. Acc Chem Res 2020; 53:2738-2752. [PMID: 33094994 DOI: 10.1021/acs.accounts.0c00540] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Plastics materials are a vital component of modern technologies. They are applied, e.g., in construction, transportation, communication, water supply, or health care. Consequently, polyolefins-the most important plastics by scale-are produced in vast amounts by catalytic polymerization. Effective and selective as the catalysts used may be, their high sensitivity toward any polar compounds limits these methods to hydrocarbon reaction media and monomers like ethylene and propylene, respectively. This can be overcome by less oxophilic late transition metal catalysts, and here particularly neutral nickel(II) catalysts have seen major advances in the past few years. They stand out due to being capable of aqueous catalytic polymerizations. Aqueous polymerizations are benign processes that advantageously yield polymers in the form of particles. Moreover, these catalysts can incorporate polar monomers like acrylates, a realm previously restricted to noble metal catalysts. The introduction of polar moieties can induce properties like compatibility with metals or fibers in high performance composite materials or a desirable degradability.This Account provides a personal account of developments in the past decade. Prior findings are outlined briefly as a background. Aqueous polymerizations afford unique polyethylene morphologies as a result of the unusual underlying particle growth mechanism. Polymer single crystals are formed, which can be composed of a single ultrahigh molecular weight chain. This represents a completely disentangled state of such extremely long polymer chains, which has been long sought-after in order to overcome the difficult processing of high performance ultrahigh molecular weight materials. A key prerequisite for this approach and utilization of these catalysts, in general, is control of polymer branching and molecular weight. This is achieved via remote substituents on the Ni(II)-chelating ligand. Despite their distal position to the active site, weak secondary interactions control whether branching and chain transfer pathways compete very effectively with chain growth or are suppressed entirely. This provides access to hyperbranched oligomers, on the one hand, and enables living polymerizations to strictly linear high molecular weight polymer, on the other hand. Other advanced catalysts provide linear copolymers with in-chain polar monomer repeat units for the first time with non-noble metal active sites. Mechanistic studies further revealed that for copolymerizations with polar vinyl monomers the decisive limiting factor is irreversible termination reactions with neutral Ni(II) catalysts, rather than the well-recognized reversible blocking of coordination sites by the polar functional groups found for other types of catalysts. The mechanistic picture also implies the possibility of free-radical pathways, and their role in the formation of desirable polymer end groups and polymer blends is now being recognized. The area of neutral Ni(II) catalysts has progressed significantly in the entire range from fundamental mechanistic understanding, catalyst performance, and previously inaccessible polymer microstructures, and it is moving forward to materials through unique concepts. The unprecedented ability to incorporate functional groups into linear crystalline polyethylene also provides perspectives for much needed polyolefin materials that will not persist in the natural environment for several decades but that can be degraded by virtue of low levels of functional groups.
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Affiliation(s)
- Stefan Mecking
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Manuel Schnitte
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
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8
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Mehmood A, Xu X, Raza W, Kim KH, Luo Y. Mechanistic Studies for Palladium Catalyzed Copolymerization of Ethylene with Vinyl Ethers. Polymers (Basel) 2020; 12:E2401. [PMID: 33086515 PMCID: PMC7603233 DOI: 10.3390/polym12102401] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 10/16/2020] [Indexed: 11/17/2022] Open
Abstract
The mechanism of ethylene with vinyl ether (VE, CH2=CHOEt) copolymerization catalyzed by phosphine-sulfonate palladium complex (A) was investigated by density functional theory (DFT) calculation. On achieving an agreement between theory and experiment, it is found that the favorable 1,2-selective insertion of VE into the complex A originates from stronger hydrogen interaction between the oxygen atom of VE and the ancillary ligand of catalyst A. Additionally, VE insertion is easier into the ethylene pre-inserted intermediate than that into the catalyst to form the resultant copolymers with the major units of OEt in chain and minor units of OEt at the chain end. The effect of β-OEt and β-H elimination was explored to elucidate chain termination and the molecular weight of copolymers. Furthermore, a family of cationic catalysts has been demonstrated to copolymerize ethylene with VE along with our modified cationic complex B with higher incorporation of VE and reactivity in comparison with complex A, which was modelled computationally by increasing the strong interactions between the catalyst and monomer moiety. Other than VE, the activity of cationic complex B for copolymerization of vinyl chloride and methacrylate is also computed successfully.
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Affiliation(s)
- Andleeb Mehmood
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (A.M.); (X.X.); (W.R.)
| | - Xiaowei Xu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (A.M.); (X.X.); (W.R.)
| | - Waseem Raza
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (A.M.); (X.X.); (W.R.)
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Korea
| | - Yi Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (A.M.); (X.X.); (W.R.)
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9
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Zhang Y, Jian Z. Comprehensive Picture of Functionalized Vinyl Monomers in Chain-Walking Polymerization. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01953] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yuxing Zhang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China
- University of Science and Technology of China, Hefei 230026, China
| | - Zhongbao Jian
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China
- University of Science and Technology of China, Hefei 230026, China
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10
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Rajput BS, Pawal SB, Bodkhe DV, Rao IN, Sainath AVS, Chikkali SH. Renewing polyethylene: Insertion copolymerization of sugar derived hydrophilic monomers with ethylene. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109775] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Gaikwad SR, Patel K, Deshmukh SS, Mote NR, Birajdar RS, Pandole SP, Chugh J, Chikkali SH. Palladium-Catalyzed Insertion of Ethylene and 1,1-Disubstituted Difunctional Olefins: An Experimental and Computational Study. Chempluschem 2020; 85:1200-1209. [PMID: 32584523 DOI: 10.1002/cplu.202000309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/21/2020] [Indexed: 11/09/2022]
Abstract
Insertion or coordination copolymerization of ethylene with di-substituted olefins is challenging and the choice of di-substituted mono-functional olefin versus di-substituted di-functional olefin (DDO) appears to be decisive. Here we show that DDO-inserted species are amenable to ethylene insertion and polymerization. DDOs such as 2-acetamidoacrylic acid (AAA), methyl 2-acetamidoacrylate (MAAA), and ethyl 2-cyanoacrylate (ECA) were treated with palladium complex [{P∧O}PdMe(L)] (P∧O=κ2 -P,O-Ar2 PC6 H4 SO2 O with Ar=2-MeOC6 H4 ; L=C2 H6 OS) and the existence of respective insertion intermediates in moderate yield (up to 37 %) was established. These intermediates were exposed to ethylene and corresponding ethylene-inserted products were isolated and characterized. A careful comparison with three model compounds confirmed ethylene insertion and polymerization. Thus, the combined experimental and computational investigations show that DDO-inserted species can undergo ethylene insertion and polymerization.
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Affiliation(s)
- Shahaji R Gaikwad
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune, 411008, India.,Academy of Scientific and Innovative Research AcSIR Anusandhan Bhawan, 2 Rafi Marg, New Delhi, 110001, India
| | - Ketan Patel
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune, 411008, India.,Membrane Science and Separation Technology Division, CSIR Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar, 364002, India
| | - Satej S Deshmukh
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune, 411008, India.,Academy of Scientific and Innovative Research AcSIR Anusandhan Bhawan, 2 Rafi Marg, New Delhi, 110001, India
| | - Nilesh R Mote
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune, 411008, India.,Academy of Scientific and Innovative Research AcSIR Anusandhan Bhawan, 2 Rafi Marg, New Delhi, 110001, India
| | - Rajkumar S Birajdar
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune, 411008, India.,Academy of Scientific and Innovative Research AcSIR Anusandhan Bhawan, 2 Rafi Marg, New Delhi, 110001, India
| | - Satish P Pandole
- Central NMR Facility, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune-411008, India
| | - Jeetender Chugh
- Department of Chemistry, Indian Institute of Science Education & Research Pune, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Samir H Chikkali
- Polymer Science and Engineering Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Roa, Pune, 411008, India.,Academy of Scientific and Innovative Research AcSIR Anusandhan Bhawan, 2 Rafi Marg, New Delhi, 110001, India
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12
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Park DA, Byun S, Ryu JY, Lee J, Lee J, Hong S. Abnormal N-Heterocyclic Carbene–Palladium Complexes for the Copolymerization of Ethylene and Polar Monomers. ACS Catal 2020. [DOI: 10.1021/acscatal.0c00802] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Da-Ae Park
- Department of Chemistry, Gwangju Institute of Science and Technology, 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Seunghwan Byun
- Department of Chemistry, Gwangju Institute of Science and Technology, 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Ji Yeon Ryu
- Department of Chemistry, Chonnam National University, 77 Yongbong-ro,
Buk-gu, Gwangju 61186, Republic of Korea
| | - Jinyoung Lee
- Catalyst R&D, LG Chem Research Park, 188 Munji-ro, Yuseong-gu, Daejeon 34122, Republic of Korea
| | - Junseong Lee
- Department of Chemistry, Chonnam National University, 77 Yongbong-ro,
Buk-gu, Gwangju 61186, Republic of Korea
| | - Sukwon Hong
- Department of Chemistry, Gwangju Institute of Science and Technology, 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, Republic of Korea
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, Republic of Korea
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13
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Chen M, Chen C. Direct and Tandem Routes for the Copolymerization of Ethylene with Polar Functionalized Internal Olefins. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201913088] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Min Chen
- CAS Key Laboratory of Soft Matter Chemistry Hefei National Laboratory for Physical Sciences at the Microscale Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Changle Chen
- CAS Key Laboratory of Soft Matter Chemistry Hefei National Laboratory for Physical Sciences at the Microscale Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
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14
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Chen M, Chen C. Direct and Tandem Routes for the Copolymerization of Ethylene with Polar Functionalized Internal Olefins. Angew Chem Int Ed Engl 2019; 59:1206-1210. [DOI: 10.1002/anie.201913088] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Min Chen
- CAS Key Laboratory of Soft Matter Chemistry Hefei National Laboratory for Physical Sciences at the Microscale Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Changle Chen
- CAS Key Laboratory of Soft Matter Chemistry Hefei National Laboratory for Physical Sciences at the Microscale Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
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16
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Yan L, Häußler M, Bauer J, Mecking S, Winey KI. Monodisperse and Telechelic Polyethylenes Form Extended Chain Crystals with Ionic Layers. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00962] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Manuel Häußler
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Julia Bauer
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
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17
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Adams RD, Smith MD, Tedder JD, Wakdikar ND. Selective Activation of CH Bonds in Polar Vinyl Olefins and Coupling of Ethylene to the Activated Carbon Atoms in Pentaruthenium Complexes. Inorg Chem 2019; 58:8357-8368. [DOI: 10.1021/acs.inorgchem.9b00399] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Richard D. Adams
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Mark D. Smith
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Jonathan D. Tedder
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Nutan D. Wakdikar
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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18
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Zhang Y, Xia J, Song J, Zhang J, Ni X, Jian Z. Combination of Ethylene, 1,3-Butadiene, and Carbon Dioxide into Ester-Functionalized Polyethylenes via Palladium-Catalyzed Coupling and Insertion Polymerization. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00195] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yixin Zhang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China
| | - Jian Xia
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun 130022, China
- Jilin Provincial
Science and Technology Innovation Center of Optical Materials and
Chemistry, Changchun 130022, China
| | - Jiawen Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jianfu Zhang
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun 130022, China
- Jilin Provincial
Science and Technology Innovation Center of Optical Materials and
Chemistry, Changchun 130022, China
| | - Xufeng Ni
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Zhongbao Jian
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China
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19
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Sun J, Chen M, Luo G, Chen C, Luo Y. Diphosphazane-monoxide and Phosphine-sulfonate Palladium Catalyzed Ethylene Copolymerization with Polar Monomers: A Computational Study. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00796] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jiajie Sun
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Min Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Gen Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Yi Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
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20
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Wang X, Nozaki K. Selective Chain-End Functionalization of Polar Polyethylenes: Orthogonal Reactivity of Carbene and Polar Vinyl Monomers in Their Copolymerization with Ethylene. J Am Chem Soc 2018; 140:15635-15640. [DOI: 10.1021/jacs.8b10335] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaoming Wang
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kyoko Nozaki
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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21
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Chen M, Chen C. A Versatile Ligand Platform for Palladium- and Nickel-Catalyzed Ethylene Copolymerization with Polar Monomers. Angew Chem Int Ed Engl 2018; 57:3094-3098. [DOI: 10.1002/anie.201711753] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/25/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Min Chen
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
| | - Changle Chen
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
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22
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Chen M, Chen C. A Versatile Ligand Platform for Palladium- and Nickel-Catalyzed Ethylene Copolymerization with Polar Monomers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201711753] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Min Chen
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
| | - Changle Chen
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
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23
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Ito S. Palladium-Catalyzed Homo- and Copolymerization of Polar Monomers: Synthesis of Aliphatic and Aromatic Polymers. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170347] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Shingo Ito
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656
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24
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Yasuda H, Nakano R, Ito S, Nozaki K. Palladium/IzQO-Catalyzed Coordination–Insertion Copolymerization of Ethylene and 1,1-Disubstituted Ethylenes Bearing a Polar Functional Group. J Am Chem Soc 2018; 140:1876-1883. [DOI: 10.1021/jacs.7b12593] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Hina Yasuda
- Department of Chemistry and Biotechnology,
Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Ryo Nakano
- Department of Chemistry and Biotechnology,
Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Shingo Ito
- Department of Chemistry and Biotechnology,
Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kyoko Nozaki
- Department of Chemistry and Biotechnology,
Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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25
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Black RE, Jordan RF. Synthesis and Reactivity of Palladium(II) Alkyl Complexes that Contain Phosphine-cyclopentanesulfonate Ligands. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00572] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rebecca E. Black
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
| | - Richard F. Jordan
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
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26
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Gaikwad SR, Deshmukh SS, Koshti VS, Poddar S, Gonnade RG, Rajamohanan PR, Chikkali SH. Reactivity of Difunctional Polar Monomers and Ethylene Copolymerization: A Comprehensive Account. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01356] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | | | | | | | | | | | - Samir H. Chikkali
- Academy of Scientific
and Innovative Research, Anusandhan
Bhawan, 2 Rafi Marg, New Delhi 110001, India
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27
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Long BK, Eagan JM, Mulzer M, Coates GW. Semi‐Crystalline Polar Polyethylene: Ester‐Functionalized Linear Polyolefins Enabled by a Functional‐Group‐Tolerant, Cationic Nickel Catalyst. Angew Chem Int Ed Engl 2016; 55:7106-10. [DOI: 10.1002/anie.201601703] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 03/23/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Brian K. Long
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
| | - James M. Eagan
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
| | - Michael Mulzer
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
| | - Geoffrey W. Coates
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
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28
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Long BK, Eagan JM, Mulzer M, Coates GW. Semi‐Crystalline Polar Polyethylene: Ester‐Functionalized Linear Polyolefins Enabled by a Functional‐Group‐Tolerant, Cationic Nickel Catalyst. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601703] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Brian K. Long
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
| | - James M. Eagan
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
| | - Michael Mulzer
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
| | - Geoffrey W. Coates
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University Ithaca NY 14853-1301 USA
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29
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Schuster N, Rünzi T, Mecking S. Reactivity of Functionalized Vinyl Monomers in Insertion Copolymerization. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02749] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nicole Schuster
- Chair of
Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstraße
10, D-78457 Konstanz, Germany
| | - Thomas Rünzi
- Chair of
Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstraße
10, D-78457 Konstanz, Germany
| | - Stefan Mecking
- Chair of
Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstraße
10, D-78457 Konstanz, Germany
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30
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Copolymers of Ethylene and Vinyl Amino Acidic Ester with High Molecular Weight Prepared by Non-metallocene Catalysts. Catal Letters 2016. [DOI: 10.1007/s10562-015-1686-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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31
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Ölscher F, Göttker-Schnetmann I, Monteil V, Mecking S. Role of Radical Species in Salicylaldiminato Ni(II) Mediated Polymer Chain Growth: A Case Study for the Migratory Insertion Polymerization of Ethylene in the Presence of Methyl Methacrylate. J Am Chem Soc 2015; 137:14819-28. [PMID: 26571229 DOI: 10.1021/jacs.5b08612] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
To date, an inconclusive and partially contradictive picture exists on the behavior of neutral Ni(II) insertion polymerization catalysts toward methyl methacrylate (MMA). We shed light on this issue by a combination of comprehensive mechanistic NMR and EPR studies, isolation of a key Ni(I) intermediate, and pressure reactor studies with ethylene and MMA, followed by detailed polymer analysis. An interlocking mechanistic picture of an insertion and a free radical polymerization is revealed. Both polymerizations run simultaneously (25 bar ethylene, neat MMA, 70 °C); however, the chain growth cycles are independent of each other, and therefore exclusively a physical mixture of homo-PE and homo-PMMA is obtained. A Ni-C bond cleavage was excluded as a free radical source. Rather a homolytic P-C bond cleavage in the labile aryl phosphine ligand and the reaction of low-valent Ni(0/I) species with specific iodo substituted N^O (Ar-I) ligands were shown to initiate radical MMA polymerizations. Several reductive elimination decomposition pathways of catalyst precursor or active intermediates were shown to form low-valent Ni species. One of those pathways is a bimolecular reductive coupling via intermediate (N^O)Ni(I) formation. These intermediate Ni(I) species can be prevented from ultimate decomposition by capturing with organic radical sources, forming insertion polymerization active [(N^O)Ni(II)-R] species and prolonging the ethylene polymerization activity.
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Affiliation(s)
- Franz Ölscher
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz , D-78464 Konstanz, Germany
| | - Inigo Göttker-Schnetmann
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz , D-78464 Konstanz, Germany
| | - Vincent Monteil
- Université de Lyon , Univ. Lyon 1, CPE Lyon, CNRS UMR 5265 Laboratoire de Chimie Catalyse Polymères et Procédés (C2P2), LCPP team Bat 308F, 43 Bd du 11 novembre 1918, F-69616 Villeurbanne, France
| | - Stefan Mecking
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz , D-78464 Konstanz, Germany
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32
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Mu H, Pan L, Song D, Li Y. Neutral Nickel Catalysts for Olefin Homo- and Copolymerization: Relationships between Catalyst Structures and Catalytic Properties. Chem Rev 2015; 115:12091-137. [DOI: 10.1021/cr500370f] [Citation(s) in RCA: 253] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Hongliang Mu
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Li Pan
- School
of Material Science and Engineering, and Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
| | - Dongpo Song
- Department
of Polymer Science and Engineering, University of Massachusetts Amherst, 120 Governors Drive, Amherst, Massachusetts 01003, United States
| | - Yuesheng Li
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- School
of Material Science and Engineering, and Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
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33
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Gaikwad SR, Deshmukh SS, Gonnade RG, Rajamohanan PR, Chikkali SH. Insertion Copolymerization of Difunctional Polar Vinyl Monomers with Ethylene. ACS Macro Lett 2015; 4:933-937. [PMID: 35596460 DOI: 10.1021/acsmacrolett.5b00562] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A single-step synthesis, structural characterization and application of a neutral, acetonitrile ligated, palladium-phosphinesulfonate complex [{P∧O}PdMe(L)] (P∧O = κ2-P,O-Ar2PC6H4SO2O with Ar = 2-MeOC6H4; L = CH3CN) (3) in coordination/insertion copolymerization of ethylene with difunctional olefin is investigated. In a significant development, complex 3 was found to catalyze insertion copolymerization of industrially relevant 1,1-disubstituted difunctional vinyl monomers for the first time. Thus, insertion copolymerization of ethyl-2-cyanoacrylate (ECA or super glue) and trifluoromethyl acrylic acid (TFMAA) with ethylene produced the corresponding copolymers with 6.5% ECA and 3% TFMAA incorporation. Increasing the concentration of difunctional olefins led to higher incorporation but at the expense of lower activities. These observations indicate that complex 3 tolerates difunctional vinyl monomers and provides direct access to difunctional polyolefins that have not been attempted before.
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Affiliation(s)
| | | | | | | | - Samir H. Chikkali
- Academy of Scientific and Innovative Research, Anusandhan Bhawan, 2 Rafi Marg, New Delhi 110001, India
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34
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Jian Z, Falivene L, Wucher P, Roesle P, Caporaso L, Cavallo L, Göttker-Schnetmann I, Mecking S. Insights into Functional-Group-Tolerant Polymerization Catalysis with Phosphine-Sulfonamide Palladium(II) Complexes. Chemistry 2014; 21:2062-75. [DOI: 10.1002/chem.201404856] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Indexed: 11/11/2022]
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35
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Hue RJ, Cibuzar MP, Tonks IA. Analysis of Polymeryl Chain Transfer Between Group 10 Metals and Main Group Alkyls during Ethylene Polymerization. ACS Catal 2014. [DOI: 10.1021/cs501447d] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Ryan J. Hue
- Department
of Chemistry, University of Minnesota − Twin Cities, 207 Pleasant
Street SE, Minneapolis Minnesota 55455, United States
| | - Michael P. Cibuzar
- Department
of Chemistry, University of Minnesota − Twin Cities, 207 Pleasant
Street SE, Minneapolis Minnesota 55455, United States
| | - Ian A. Tonks
- Department
of Chemistry, University of Minnesota − Twin Cities, 207 Pleasant
Street SE, Minneapolis Minnesota 55455, United States
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36
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Ota Y, Ito S, Kuroda JI, Okumura Y, Nozaki K. Quantification of the Steric Influence of Alkylphosphine–Sulfonate Ligands on Polymerization, Leading to High-Molecular-Weight Copolymers of Ethylene and Polar Monomers. J Am Chem Soc 2014; 136:11898-901. [DOI: 10.1021/ja505558e] [Citation(s) in RCA: 120] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yusuke Ota
- Department
of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Shingo Ito
- Department
of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Jun-ichi Kuroda
- Institute
for Advanced and Core Technology, Showa Denko K.K., 2 Nakanosu, Oita, Oita 870-1809, Japan
| | - Yoshikuni Okumura
- Institute
for Advanced and Core Technology, Showa Denko K.K., 2 Nakanosu, Oita, Oita 870-1809, Japan
| | - Kyoko Nozaki
- Department
of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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37
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Rosar V, Meduri A, Montini T, Fini F, Carfagna C, Fornasiero P, Balducci G, Zangrando E, Milani B. Analogies and Differences in Palladium-Catalyzed CO/Styrene and Ethylene/Methyl Acrylate Copolymerization Reactions. ChemCatChem 2014. [DOI: 10.1002/cctc.201402192] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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38
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Jian Z, Wucher P, Mecking S. Heterocycle-Substituted Phosphinesulfonato Palladium(II) Complexes for Insertion Copolymerization of Methyl Acrylate. Organometallics 2014. [DOI: 10.1021/om500400a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Zhongbao Jian
- Chair of Chemical Materials Science,
Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Philipp Wucher
- Chair of Chemical Materials Science,
Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Chair of Chemical Materials Science,
Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
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39
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Jiang F, Achard M, Bruneau C. Synthesis and Applications in Catalysis of Metal Complexes with Chelating Phosphinosulfonate Ligands. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2014. [DOI: 10.1016/b978-0-12-800976-5.00003-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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40
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Neuwald B, Falivene L, Caporaso L, Cavallo L, Mecking S. Exploring Electronic and Steric Effects on the Insertion and Polymerization Reactivity of Phosphinesulfonato PdIICatalysts. Chemistry 2013; 19:17773-88. [DOI: 10.1002/chem.201301365] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 09/17/2013] [Indexed: 11/10/2022]
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41
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Tao WJ, Li JF, Peng AQ, Sun XL, Yang XH, Tang Y. Water as an Activator for Palladium(II)-Catalyzed Olefin Polymerization. Chemistry 2013; 19:13956-61. [DOI: 10.1002/chem.201300890] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Revised: 07/07/2013] [Indexed: 11/07/2022]
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42
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Wucher P, Goldbach V, Mecking S. Electronic Influences in Phosphinesulfonato Palladium(II) Polymerization Catalysts. Organometallics 2013. [DOI: 10.1021/om400297x] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Philipp Wucher
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz, Universitätsstrasse
10, 78457 Konstanz, Germany
| | - Verena Goldbach
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz, Universitätsstrasse
10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz, Universitätsstrasse
10, 78457 Konstanz, Germany
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43
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Nakamura A, Anselment TMJ, Claverie J, Goodall B, Jordan RF, Mecking S, Rieger B, Sen A, van Leeuwen PWNM, Nozaki K. Ortho-phosphinobenzenesulfonate: a superb ligand for palladium-catalyzed coordination-insertion copolymerization of polar vinyl monomers. Acc Chem Res 2013; 46:1438-49. [PMID: 23544427 DOI: 10.1021/ar300256h] [Citation(s) in RCA: 417] [Impact Index Per Article: 37.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Ligands, Lewis bases that coordinate to the metal center in a complex, can completely change the catalytic behavior of the metal center. In this Account, we summarize new reactions enabled by a single class of ligands, phosphine-sulfonates (ortho-phosphinobenzenesulfonates). Using their palladium complexes, we have developed four unusual reactions, and three of these have produced novel types of polymers. In one case, we have produced linear high-molecular weight polyethylene, a type of polymer that group 10 metal catalysts do not typically produce. Secondly, complexes using these ligands catalyzed the formation of linear poly(ethylene-co-polar vinyl monomers). Before the use of phosphine-sulfonate catalysts, researchers could only produce ethylene/polar monomer copolymers that have different branched structures rather than linear ones, depending on whether the polymers were produced by a radical polymerization or a group 10 metal catalyzed coordination polymerization. Thirdly, these phosphine-sulfonate catalysts produced nonalternating linear poly(ethylene-co-carbon monoxide). Radical polymerization gives ethylene-rich branched ethylene/CO copolymers copolymers. Prior to the use of phosphine-sulfonates, all of the metal catalyzed processes gave completely alternating ethylene/carbon monoxide copolymers. Finally, we produced poly(polar vinyl monomer-alt-carbon monoxide), a copolymerization of common polar monomers with carbon monoxide that had not been previously reported. Although researchers have often used symmetrical bidentate ligands such as diimines for the polymerization catalysis, phosphine-sulfonates are unsymmetrical, containing two nonequivalent donor units, a neutral phosphine, and an anionic sulfonate. We discuss the features that make this ligand unique. In order to understand all of the new reactions facilitated by this special ligand, we discuss both the steric effect of the bulky phosphines and electronic effects. We provide a unified interpretation of the unique reactivity by considering of the net charge and the enhanced back donation in the phosphine-sulfonate complexes.
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Affiliation(s)
| | | | | | | | | | | | | | - Ayusman Sen
- The Pennsylvania State University, United States
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44
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Gutsulyak DV, Gott AL, Piers WE, Parvez M. Dimerization of Ethylene by Nickel Phosphino–Borate Complexes. Organometallics 2013. [DOI: 10.1021/om400288u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Dmitry V. Gutsulyak
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary,
Alberta T2N
1N4, Canada
| | - Andrew L. Gott
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary,
Alberta T2N
1N4, Canada
| | - Warren E. Piers
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary,
Alberta T2N
1N4, Canada
| | - Masood Parvez
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary,
Alberta T2N
1N4, Canada
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45
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Neuwald B, Caporaso L, Cavallo L, Mecking S. Concepts for Stereoselective Acrylate Insertion. J Am Chem Soc 2013; 135:1026-36. [DOI: 10.1021/ja3101787] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Boris Neuwald
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, 78464 Konstanz, Germany
| | - Lucia Caporaso
- Department of Chemistry and
Biology, University of Salerno, Via Ponte
Don Melillo, 84084-Fisciano (SA), Italy
| | - Luigi Cavallo
- Physical Sciences and Engineering,
Kaust Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Stefan Mecking
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, 78464 Konstanz, Germany
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46
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Daigle JC, Arnold AA, Piche L, Claverie JP. A functional polymer with chemically switchable crystallinity. Polym Chem 2013. [DOI: 10.1039/c2py20860a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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47
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Wucher P, Roesle P, Falivene L, Cavallo L, Caporaso L, Göttker-Schnetmann I, Mecking S. Controlled Acrylate Insertion Regioselectivity in Diazaphospholidine-Sulfonato Palladium(II) Complexes. Organometallics 2012. [DOI: 10.1021/om300755j] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Philipp Wucher
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Philipp Roesle
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Laura Falivene
- Department of Chemistry, University of Salerno, Via Ponte Don Melillo, 84084
Fisciano, Salerno, Italy
| | - Luigi Cavallo
- Kaust Catalysis Center, Chemical
and Life Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi
Arabia
| | - Lucia Caporaso
- Department of Chemistry, University of Salerno, Via Ponte Don Melillo, 84084
Fisciano, Salerno, Italy
| | - Inigo Göttker-Schnetmann
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
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48
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Meduri A, Montini T, Ragaini F, Fornasiero P, Zangrando E, Milani B. Palladium-Catalyzed Ethylene/Methyl Acrylate Cooligomerization: Effect of a New Nonsymmetric α-Diimine. ChemCatChem 2012. [DOI: 10.1002/cctc.201200520] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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49
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de Espinosa LM, Kempe K, Schubert US, Hoogenboom R, Meier MAR. Side-Chain Modification and “Grafting Onto” via Olefin Cross-Metathesis. Macromol Rapid Commun 2012; 33:2023-8. [DOI: 10.1002/marc.201200487] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 08/10/2012] [Indexed: 01/27/2023]
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Shi XC, Jin GX. Synthesis and Characterization of Nickel(II) and Palladium(II) Complexes based on Tridentate [N–NP] and [N–NS] Ligands and Their Applications in Norbornene Polymerization. Organometallics 2012. [DOI: 10.1021/om3003202] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xiao-Chao Shi
- Shanghai Key Laboratory of Molecular Catalysis and
Innovative Material, Department
of Chemistry, Fudan University, 200433 Shanghai, People's Republic of China
| | - Guo-Xin Jin
- Shanghai Key Laboratory of Molecular Catalysis and
Innovative Material, Department
of Chemistry, Fudan University, 200433 Shanghai, People's Republic of China
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