1
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Chen DP, Yang CH, Wang WP, Li M, Gao F, Li SX, Ma W, Zhou ZZ, Wang XC, Quan ZJ. Fluoride-Mediated Aryne 1,2-Difunctionalization Involving C═S Bond Heterolysis. J Org Chem 2024. [PMID: 38951997 DOI: 10.1021/acs.joc.4c00894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Abstract
We have successfully synthesized a series of bidentate ligands by utilizing 2-(trimethylsilyl)phenyl trifluorosulfonate as a precursor for the benzyl group. This method proceeded by inserting a polythiourea into the C═S π-bond, intramolecular ring proton migration, and ring opening. Salient features of this strategy are mild reaction conditions, a novel product structure, excellent stereochemistry, and a good functional group tolerance. Furthermore, a series of density functional theory calculations were performed to gain insights into the transfer mechanism.
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Affiliation(s)
- Dong-Ping Chen
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Chun-Hong Yang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Wen-Peng Wang
- School of Chemistry & Chemical Engineering, Lanzhou City University, Lanzhou 730070, China
| | - Ming Li
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Fan Gao
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Shun-Xi Li
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Wen Ma
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Zhao-Zhen Zhou
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Xi-Cun Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Zheng-Jun Quan
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
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2
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Ullah Khan W, Mazhar H, Shehzad F, Al-Harthi MA. Recent Advances in Transition Metal-Based Catalysts for Ethylene Copolymerization with Polar Comonomer. CHEM REC 2023; 23:e202200243. [PMID: 36715494 DOI: 10.1002/tcr.202200243] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/18/2023] [Indexed: 01/31/2023]
Abstract
The synthesis of polar functionalized polyolefin (PFP) offers improvement in mixing properties, polymer surface, and rheological properties with the potential of upgraded polyolefins for modern and ingenious applications. The synthesis of PFP from metal-based catalyzed olefin (non-polar in nature) copolymerization with polar comonomers embodies energy-efficient, atom-efficient, and apparently an upfront methodology. Despite their outstanding success during conventional polymerization of olefin, 3rd and 4th group (early transition metal)-based catalysts, owing to their electrophilic nature, face challenges mainly due to Lewis basic sites of the polar monomers. On the contrary, late transition metal-based catalysts have also made progress, in recent years, for PFP synthesis. The recent past has also witnessed several advancements in the development of dominating palladium-based catalysts while their lower resistance towards ligand functional groups has limited the practical application of abundant and cheaper nickel-based catalysts. However, the relentless efforts of the scientific community, during the past half-decade, have indicated rigorous progress in the development of nickel-based catalysts for PFP synthesis. In this review, we have abridged the recent research trends in both early as well as late transition metal-based catalyst development. Furthermore, we have highlighted the role of transition metal-based catalysts in influencing the polymer properties.
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Affiliation(s)
- Wasim Ullah Khan
- Interdisciplinary Research Center for Refining & Advanced Chemicals, Research Institute, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Hassam Mazhar
- Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
| | - Farrukh Shehzad
- Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
| | - Mamdouh A Al-Harthi
- Interdisciplinary Research Center for Refining & Advanced Chemicals, Research Institute, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia.,Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
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3
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Rational Design of Aldimine Imidazolidin-2-imine/Guanidine Nickel Catalysts for Norbornene (Co)Polymerizations with Enhanced Catalytic Performance. J Catal 2023. [DOI: 10.1016/j.jcat.2023.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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4
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Developments in late transition metal catalysts with high thermal stability for ethylene polymerization: A crucial aspect from laboratory to industrialization. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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5
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Ethylene Polymerization through Neutral Nickel Complexes Bearing Cyclic Imides. ADVANCES IN POLYMER TECHNOLOGY 2022. [DOI: 10.1155/2022/8788585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The catalyst synthesis of salicylaldimine Ni(II) complexes with bulky imide moieties, ethylene polymerization, and characterization of synthesized polyethylenes are described in this paper. These Ni(II) complexes are designed to bear 2-aminobiphenyl and 4-tritylaniline. Results confirmed relatively high activity (up to
g PE mol Ni-1 h-1) of these catalysts in ethylene polymerization. Moreover, Ni(II) complexes demonstrated enhanced thermal stability, maintaining activity level up to 80°C. The generated polyethylenes possess moderate branching density and high melting temperatures. Less bulky 2-aminobiphenyl group resulted in higher branch content, while in Ni(II) complexes bearing 4-tritylaniline, more linear structure was observed. These semicrystalline polyethylenes showed mechanical properties similar to thermoplastics.
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6
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Zhang R, Gao R, Gou Q, Lai J, Li X. Recent Advances in the Copolymerization of Ethylene with Polar Comonomers by Nickel Catalysts. Polymers (Basel) 2022; 14:polym14183809. [PMID: 36145954 PMCID: PMC9500745 DOI: 10.3390/polym14183809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/28/2022] [Accepted: 07/30/2022] [Indexed: 11/16/2022] Open
Abstract
The less-expensive and earth-abundant nickel catalyst is highly promising in the copolymerization of ethylene with polar monomers and has thus attracted increasing attention in both industry and academia. Herein, we have summarized the recent advancements made in the state-of-the-art nickel catalysts with different types of ligands for ethylene copolymerization and how these modifications influence the catalyst performance, as well as new polymerization modulation strategies. With regard to α-diimine, salicylaldimine/ketoiminato, phosphino-phenolate, phosphine-sulfonate, bisphospnine monoxide, N-heterocyclic carbene and other unclassified chelates, the properties of each catalyst and fine modulation of key copolymerization parameters (activity, molecular weight, comonomer incorporation rate, etc.) are revealed in detail. Despite significant achievements, many opportunities and possibilities are yet to be fully addressed, and a brief outlook on the future development and long-standing challenges is provided.
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7
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Xiong S, Hong A, Bailey BC, Spinney HA, Senecal TD, Bailey H, Agapie T. Highly Active and Thermally Robust Nickel Enolate Catalysts for the Synthesis of Ethylene-Acrylate Copolymers. Angew Chem Int Ed Engl 2022; 61:e202206637. [PMID: 35723944 DOI: 10.1002/anie.202206637] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Indexed: 11/05/2022]
Abstract
The insertion copolymerization of polar olefins and ethylene remains a significant challenge in part due to catalysts' low activity and poor thermal stability. Herein we demonstrate a strategy toward addressing these obstacles through ligand design. Neutral nickel phosphine enolate catalysts with large phosphine substituents reaching the axial positions of Ni achieve activity of up to 7.7×103 kg mol-1 h-1 (efficiency >35×103 g copolymer/g Ni) at 110 °C, notable for ethylene/acrylate copolymerization. NMR analysis of resulting copolymers reveals highly linear microstructures with main-chain ester functionality. Structure-performance studies indicate a strong correlation between axial steric hindrance and catalyst performance.
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Affiliation(s)
- Shuoyan Xiong
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Alexandria Hong
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Brad C Bailey
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Heather A Spinney
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Todd D Senecal
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Hannah Bailey
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
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8
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Xiong S, Hong A, Bailey BC, Spinney HA, Senecal TD, Bailey H, Agapie T. Highly Active and Thermally Robust Nickel Enolate Catalysts for the Synthesis of Ethylene‐Acrylate Copolymers. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shuoyan Xiong
- California Institute of Technology Division of Chemistry and Chemical Engineering UNITED STATES
| | - Alexandria Hong
- California Institute of Technology Chemistry and Chemical Engineering UNITED STATES
| | | | | | | | | | - Theodor Agapie
- California Institute of Technology Chemistry 1200 California BlvdMC 127-72 91106 Pasadena UNITED STATES
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9
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Karimi M, Arabi H, Sadjadi S. New advances in olefin homo and copolymerization using neutral, single component palladium/nickel complexes ligated by a phosphine-sulfonate. J Catal 2022. [DOI: 10.1016/j.jcat.2022.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Chen M, Chen C. Nickel catalysts for the preparation of functionalized polyolefin materials. CHINESE SCIENCE BULLETIN-CHINESE 2022. [DOI: 10.1360/tb-2021-1187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Wang X, Xu M, Zhang S, Qasim M, Chen M. Fluorine Effect on α-Imino-ketone- and Phenoxyiminato Nickel-Catalyzed Ethylene Homo- and Copolymerization. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaoyue Wang
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei 230601, Anhui, China
| | - Mengli Xu
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei 230601, Anhui, China
| | - Shaojie Zhang
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei 230601, Anhui, China
| | - Muhammad Qasim
- Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Min Chen
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei 230601, Anhui, China
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12
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Cui L, Chu YK, Liu DJ, Han YF, Mu HL, Jian ZB. Enhancement on Hemilabile Phosphine-Amide Palladium and Nickel Catalysts for Ethylene (Co)Polymerization with Polar Monomers Using a Cyclizing Strategy. CHINESE JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1007/s10118-022-2650-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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13
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Zubkevich SV, Tuskaev VA, Gagieva SC, Bulychev BM. Catalytic oligomerization and polymerization of ethylene with complexes of iron triad metals: influence of metal nature and new perspectives. RUSSIAN CHEMICAL REVIEWS 2022. [DOI: 10.1070/rcr5021] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Chen A, Liao D, Chen C. Promoting Ethylene (co)Polymerization in Aliphatic Hydrocarbon Solvents Using
tert
‐Butyl
Substituted Nickel Catalysts. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100642] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ao Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China Hefei Anhui 230026 China
| | - Daohong Liao
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China Hefei Anhui 230026 China
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China Hefei Anhui 230026 China
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15
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16
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Wang Y, Jiang L, Ren X, Guo F, Hou Z. Synthesis of
bromine‐functionalized
polyolefins by
scandium‐catalyzed
copolymerization of
10‐bromo‐1‐decene
with ethylene, propylene, and dienes. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yinran Wang
- The State Key Laboratory of Fine Chemicals, School of Chemical Engineering Dalian University of Technology Dalian China
| | - Lei Jiang
- The State Key Laboratory of Fine Chemicals, School of Chemical Engineering Dalian University of Technology Dalian China
| | - Xiaorui Ren
- The State Key Laboratory of Fine Chemicals, School of Chemical Engineering Dalian University of Technology Dalian China
| | - Fang Guo
- The State Key Laboratory of Fine Chemicals, School of Chemical Engineering Dalian University of Technology Dalian China
| | - Zhaomin Hou
- The State Key Laboratory of Fine Chemicals, School of Chemical Engineering Dalian University of Technology Dalian China
- Advanced Catalysis Research Group RIKEN Center for Sustainable Resource Science Saitama Japan
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17
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Hu X, Zhang Y, Li B, Jian Z. Fluorinated α-Diimine Nickel Mediated Ethylene (Co)Polymerization. Chemistry 2021; 27:11935-11942. [PMID: 34114692 DOI: 10.1002/chem.202101521] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Indexed: 11/10/2022]
Abstract
Fluorine substituents in transition metal catalysts are of great importance in olefin polymerization catalysis; however, the comprehensive effect of fluorine substituents is elusive in seminal late transition metal α-diimine catalytic system. In this contribution, fluorine substituents at various positions (ortho-, meta-, and para-F) and with different numbers (Fn ; n=0, 1, 2, 3, 5) were installed into the well-defined N-terphenyl amine and thus were studied for the first time in the nickel α-diimine promoted ethylene polymerization and copolymerization with polar monomers. The position of the fluorine substituent was particularly crucial in these polymerization reactions in terms of catalytic activity, polymer molecular weight, branching density, and incorporation of polar monomer, and thus a picture on the fluorine effect was given. As a notable result, the ortho-F substituted α-diimine nickel catalyst produced highly linear polyethylenes with an extremely high molecular weight (Mw =8703 kDa) and a significantly low degree of branching of 1.4/1000 C; however, the meta-F and/or para-F substituted α-diimine nickel catalysts generated highly branched (up to 80.2/1000 C) polyethylenes with significantly low molecular weights (Mw =20-50 kDa).
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Affiliation(s)
- Xiaoqiang Hu
- 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
| | - 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
| | - Baixiang Li
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun, 130022, 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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18
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Liao D, Behzadi S, Hong C, Zou C, Qasim M, Chen M. Influence of thiopheneyl‐based twisted backbone on the properties of α‐diimine nickel catalysts in ethylene polymerization. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6406] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Daohong Liao
- Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Shabnam Behzadi
- Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Changwen Hong
- Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Chen Zou
- Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Muhammad Qasim
- Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Min Chen
- Institutes of Physical Science and Information Technology Anhui University Hefei China
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19
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Zhu N, Liang T, Huang Y, Pang W, Chen M, Tan C. Influences of Ligand Backbone Substituents on Phosphinecarbonylpalladium and -nickel Catalysts for Ethylene Polymerization and Copolymerization with Polar Monomers. Inorg Chem 2021; 60:13080-13090. [PMID: 34357773 DOI: 10.1021/acs.inorgchem.1c01490] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of phosphinecarbonylpalladium and -nickel catalysts bearing various substituents on the ligand backbone were prepared, characterized, and used in ethylene polymerization and copolymerization with polar monomers. The Pd and Ni catalysts can achieve high activities as well as high polymer molecular weights in both ethylene polymerization and copolymerization with polar monomers. The electron-donating group from the carbonyl side can effectively increase the polymer molecular weights. Utilization of a cyclic backbone structure can increase the catalytic activities at the expense of the polymer molecular weights. Moreover, installation of a pyridyl moiety in the ligand backbone can enable Lewis acid responsiveness and can enhance the polymerization activities. These results suggest the importance of the ligand backbone for the properties of catalysts in ethylene polymerization and copolymerization reactions.
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Affiliation(s)
- Ningning Zhu
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Tao Liang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Yongshuang Huang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Wenmin Pang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Min Chen
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, China
| | - Chen Tan
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, China
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20
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Malinowski J, Jacewicz D, Sikorski A, Urbaniak M, Rybiński P, Parnicka P, Zaleska-Medynska A, Gawdzik B, Drzeżdżon J. Cat-CrNP as new material with catalytic properties for 2-chloro-2-propen-1-ol and ethylene oligomerizations. Sci Rep 2021; 11:15212. [PMID: 34312412 PMCID: PMC8313536 DOI: 10.1038/s41598-021-94056-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 06/28/2021] [Indexed: 11/22/2022] Open
Abstract
The contemporary search for new catalysts for olefin oligomerization and polymerization is based on the study of coordinating compounds and/or organometallic compounds as post-metallocene catalysts. However known catalysts are suffered by many flaws, among others unsatisfactory activity, requirement of high pressure or instability at high temperatures. In this paper, we present a new catalyst i.e. the crystalline complex compound possesing high catalytic activity in the oligomerization of olefins, such as 2-chloro-2-propen-1-ol and ethylene under very mild conditions (room temperature, 0.12 bar for ethylene oligomerization, atmospheric pressure for 2-chloro-2-propen-1-ol oligomerization). New material—Cat-CrNP ([nitrilotriacetato-1,10-phenanthroline]chromium(III) tetrahydrate) has been obtained as crystalline form of the nitrilotriacetate complex compound of chromium(III) with 1,10-phenanthroline and characterized in terms of its crystal structure by the XRD method and by multi-analytical investigations towards its physicochemical propeties The yield of catalytic oligomerization over Cat-CrNP reached to 213.92 g · mmol−1 · h−1· bar−1 and 3232 g · mmol−1 · h−1 · bar−1 for the 2-chloro-2-propen-1-ol and ethylene, respectively. Furthemore, the synthesis of Cat-CrNP is cheap, easy to perform and solvents used during preparation are environmentally friendly.
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Affiliation(s)
- Jacek Malinowski
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Dagmara Jacewicz
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Artur Sikorski
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Mariusz Urbaniak
- Institute of Chemistry, Jan Kochanowski University, Swietokrzyska 15 G, 25-406, Kielce, Poland
| | - Przemysław Rybiński
- Institute of Chemistry, Jan Kochanowski University, Swietokrzyska 15 G, 25-406, Kielce, Poland
| | - Patrycja Parnicka
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | | | - Barbara Gawdzik
- Institute of Chemistry, Jan Kochanowski University, Swietokrzyska 15 G, 25-406, Kielce, Poland.
| | - Joanna Drzeżdżon
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
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21
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22
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Versatile PNPO ligands for palladium and nickel catalyzed ethylene polymerization and copolymerization with polar monomers. J Catal 2021. [DOI: 10.1016/j.jcat.2020.11.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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23
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Sun Y, Chi M, Bashir MS, Wang Y, Qasim M. Influence of intramolecular π–π and H-bonding interactions on pyrazolylimine nickel-catalyzed ethylene polymerization and co-polymerization. NEW J CHEM 2021. [DOI: 10.1039/d1nj02437j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pyrazolylimine-based nickel catalysts bearing intramolecular π–π and H-bonding interactions show high activity, thermal stability, and Mn of polyethylene.
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Affiliation(s)
- Yao Sun
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Mingjun Chi
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Muhammad Sohail Bashir
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Yusong Wang
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Muhammad Qasim
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
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24
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Page SJ, Rogers-Simmonds D, White AJ, Miller PW. Synthesis and crystallographic characterisation of a homologous series of bis-tridentate phosphine oxide NP3O3 Fe(II), Co(II), Ni(II) and Cu(II) complexes. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Jarrett-Wilkins CN, Pollit AA, Seferos DS. Polymerization Catalysts Take a Walk on the Wild Side. TRENDS IN CHEMISTRY 2020. [DOI: 10.1016/j.trechm.2020.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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26
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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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27
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Concerted steric and electronic effects on α-diimine nickel- and palladium-catalyzed ethylene polymerization and copolymerization. Sci Bull (Beijing) 2020; 65:300-307. [PMID: 36659095 DOI: 10.1016/j.scib.2019.11.019] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/13/2019] [Accepted: 11/14/2019] [Indexed: 01/21/2023]
Abstract
For transition metal-based olefin polymerization catalysts, ligand steric and electronic effects can strongly influence important catalytic properties. However, the simultaneous tuning of both steric and electronic effects has not been explored in most of the previous studies. In this contribution, a strategy to tune the ligand electronic and steric effects in a concerted fashion is reported. In such a system, both dibenzhydryl groups and multiple methoxy/fluoro groups were installed in α-diimine ligands. In addition to strongly influencing ligand electronics, the methoxy/fluoro groups can interact with the dibenzhydryl groups and efficiently increase ligand sterics. In ethylene polymerization, this concurrent tuning of electronic and steric effects can lead to simultaneous enhancement of several parameters (activity, stability, polymer molecular weight, melting point, branching density) for both the nickel and palladium catalysts. The effectiveness of this strategy is highly attractive for future studies in other catalytic systems.
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28
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Jandaghian MH, Ahmadjo S, Mortzavi SMM, Ahmadi M. A mechanistic study on the synthesis of branched functional polyethylene through reactive co‐polymer approach. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5496] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
| | - Saeid Ahmadjo
- Engineering Department, Catalyst GroupIran Polymer and Petrochemical Institute Tehran Iran
| | | | - Mostafa Ahmadi
- Department of Polymer Engineering and Color TechnologyAmirkabir University of Technology Tehran Iran
- Institute of Physical Chemistry, Johannes Gutenberg‐Universität Mainz Duesbergweg 10‐14 D‐55128 Mainz Germany
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29
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Liang T, Goudari SB, Chen C. A simple and versatile nickel platform for the generation of branched high molecular weight polyolefins. Nat Commun 2020; 11:372. [PMID: 31953416 PMCID: PMC6969022 DOI: 10.1038/s41467-019-14211-0] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/11/2019] [Indexed: 02/05/2023] Open
Abstract
The development of high-performance transition metal catalysts has long been a major driving force in academic and industrial polyolefin research. Late transition metal-based olefin polymerization catalysts possess many unique properties, such as the ability to generate variously branched polyolefins using only ethylene as the feedstock and the capability of incorporating polar functionalized comonomers without protecting agents. Here we report the synthesis and (co)polymerization studies of a simple but extremely versatile α-imino-ketone nickel system. This type of catalyst is easy to synthesize and modify, and it is thermally stable and highly active during ethylene polymerization without the addition of any cocatalysts. Despite the sterically open nature, these catalysts can generate branched Ultra-High-Molecular-Weight polyethylene and copolymerize ethylene with a series of polar comonomers. The versatility of this platform has been further demonstrated through the synthesis of a dinuclear nickel catalyst and the installation of an anchor for catalyst heterogenization.
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Affiliation(s)
- Tao Liang
- 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, 230026, China
| | - Shabnam B Goudari
- 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, 230026, 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, 230026, China.
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30
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Zubkevich SV, Tuskaev VA, Gagieva SC, Pavlov AA, Khrustalev VN, Polyakova OV, Zarubin DN, Kurmaev DA, Kolosov NA, Bulychev BM. Catalytic systems based on nickel(ii) complexes with bis(3,5-dimethylpyrazol-1-yl)methane – impact of PPh3 on the formation of precatalysts and selective dimerization of ethylene. NEW J CHEM 2020. [DOI: 10.1039/c9nj05704h] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Triphenylphosphine facilities ionization of Ni(ii) complexes with bis(3,5-dimethylpyrazol-1-yl)metane, which results in highly active catalytic systems for ethylene dimerization.
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Affiliation(s)
- S. V. Zubkevich
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
| | - V. A. Tuskaev
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
- A. N. Nesmeyanov Institute of Organoelement Compounds
| | - S. Ch. Gagieva
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
| | - A. A. Pavlov
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow 119334
- Russian Federation
| | - V. N. Khrustalev
- National Research Center “Kurchatov Institute”
- Moscow 123182
- Russian Federation
- Peoples’ Friendship University of Russia (RUDN University)
- Moscow 117198
| | - O. V. Polyakova
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
| | - D. N. Zarubin
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow 119334
- Russian Federation
| | - D. A. Kurmaev
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
| | - N. A. Kolosov
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
| | - B. M. Bulychev
- Department of Chemistry
- Lomonosov Moscow State University
- Moscow 119991
- Russian Federation
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31
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Li K, Ye J, Wang Z, Mu H, Jian Z. Indole-bridged bisphosphine-monoxide palladium catalysts for ethylene polymerization and copolymerization with polar monomers. Polym Chem 2020. [DOI: 10.1039/d0py00100g] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Novel indole-based C–N-bridged bisphosphine-monoxide palladium catalysts enable ethylene polymerization with completely different activities and molecular weights and copolymerization with polar comonomers.
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Affiliation(s)
- Kangkang Li
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Junhao Ye
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Zhen Wang
- 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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32
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Tan C, Qasim M, Pang W, Chen C. Ligand–metal secondary interactions in phosphine–sulfonate palladium and nickel catalyzed ethylene (co)polymerization. Polym Chem 2020. [DOI: 10.1039/c9py00904c] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Ligand secondary interactions and Lewis acid modulation are simultaneously achieved in palladium and nickel catalyzed ethylene polymerization and copolymerization.
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Affiliation(s)
- Chen Tan
- Institutes of Physical Science and Information Technology
- Anhui University
- Hefei
- China
| | - Muhammad Qasim
- Hefei National Laboratory for Physical Sciences at the Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Wenmin Pang
- Hefei National Laboratory for Physical Sciences at the Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
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33
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Lin W, Zhang L, Suo H, Vignesh A, Yousuf N, Hao X, Sun WH. Synthesis of characteristic polyisoprenes using rationally designed iminopyridyl metal (Fe and Co) precatalysts: investigation of co-catalysts and steric influence on their catalytic activity. NEW J CHEM 2020. [DOI: 10.1039/d0nj00942c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A series of iminopyridyl ligand-based iron and cobalt complexes are utilized as catalysts in isoprene polymerization, in which the microstructure of resultant polyisoprenes was investigated.
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Affiliation(s)
- Wenhua Lin
- School of Textiles and Clothing
- Jiangnan University
- Wuxi
- China
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science
| | - Liping Zhang
- School of Textiles and Clothing
- Jiangnan University
- Wuxi
- China
| | - Hongyi Suo
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Arumugam Vignesh
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Nighat Yousuf
- CAS Research/Education Center for Excellence in Molecular Sciences
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Xiang Hao
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Wen-Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
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34
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Baruah U, Saikia PJ, Baruah SD. Ni/Pd-catalyzed coordination-insertion copolymerization of ethylene with alkyl acrylate. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-03055-9] [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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35
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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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36
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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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37
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Zou C, Chen C. Polar‐Functionalized, Crosslinkable, Self‐Healing, and Photoresponsive Polyolefins. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chen Zou
- 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 230026 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 230026 China
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38
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Zou C, Chen C. Polar‐Functionalized, Crosslinkable, Self‐Healing, and Photoresponsive Polyolefins. Angew Chem Int Ed Engl 2019; 59:395-402. [DOI: 10.1002/anie.201910002] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 09/29/2019] [Indexed: 01/05/2023]
Affiliation(s)
- Chen Zou
- 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 230026 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 230026 China
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39
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40
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41
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Hong C, Wang X, Chen C. Palladium-Catalyzed Dimerization of Vinyl Ethers: Mechanism, Catalyst Optimization, and Polymerization Applications. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01484] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Changwen Hong
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Xingbao Wang
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan 030024, China
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
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42
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Zou C, Tan C, Pang W, Chen C. Amidine/Phosphine‐Oxide‐Based Nickel Catalysts for Ethylene Polymerization and Copolymerization. ChemCatChem 2019. [DOI: 10.1002/cctc.201901114] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chen Zou
- Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 P. R. China
| | - Chen Tan
- Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 P. R. China
| | - Wenmin Pang
- Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 P. R. China
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 P. R. China
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43
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Gong Y, Li S, Gong Q, Zhang S, Liu B, Dai S. Systematic Investigations of Ligand Steric Effects on α-Diimine Nickel Catalyzed Olefin Polymerization and Copolymerization. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00267] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yanfeng Gong
- National-Local Joint Engineering Laboratory for Energy Conservation of Chemical Process Integration and Resources Utilization, School of Chemical Engineering and Technology, Hebei University of Technology, No 8 Guangrong Road, 300130 Tianjin, China
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei, Anhui 230601, China
| | - Shuaikang Li
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei, Anhui 230601, China
| | - Qi Gong
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei, Anhui 230601, China
| | - Shaojie Zhang
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei, Anhui 230601, China
| | - Binyuan Liu
- National-Local Joint Engineering Laboratory for Energy Conservation of Chemical Process Integration and Resources Utilization, School of Chemical Engineering and Technology, Hebei University of Technology, No 8 Guangrong Road, 300130 Tianjin, China
| | - Shengyu Dai
- Institutes of Physical Science and Information Technology, School of Computer Science and Technology, Anhui University, Hefei, Anhui 230601, China
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44
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Peng D, Pang W, Xu G, Tan C, Wang F. Facile synthesis of sterically demanding SHOP-type nickel catalysts for ethylene polymerization. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dan Peng
- Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
| | - Wenmin Pang
- Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
| | - Guoyong Xu
- Institutes of Physical Science and Information Technology; Anhui University; Hefei 230601 Anhui China
| | - Chen Tan
- Department of Polymer Science and Engineering; University of Science and Technology of China; Hefei 230026 China
| | - Fuzhou Wang
- Institutes of Physical Science and Information Technology; Anhui University; Hefei 230601 Anhui China
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45
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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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46
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Tan C, Chen C. Emerging Palladium and Nickel Catalysts for Copolymerization of Olefins with Polar Monomers. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814634] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Chen Tan
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 China
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 China
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47
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Cooperative effect through different bridges in nickel catalysts for polymerization of ethylene. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4929] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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48
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Zhang Y, Mu H, Wang X, Pan L, Li Y. Elaborate Tuning in Ligand Makes a Big Difference in Catalytic Performance: Bulky Nickel Catalysts for (Co)polymerization of Ethylene with Promising Vinyl Polar Monomers. ChemCatChem 2019. [DOI: 10.1002/cctc.201900265] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yanping Zhang
- School of Material Science and Engineering and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin University Tianjin 300072 China
| | - Hongliang Mu
- Polymer Composites Engineering Laboratory Changchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Xuling Wang
- School of Material Science and Engineering and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin University Tianjin 300072 China
| | - Li Pan
- School of Material Science and Engineering and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin University Tianjin 300072 China
| | - Yuesheng Li
- 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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49
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Anguo X, Shibiao Z, Fei L, Pan L, Hao L. Active site selectivity of 2,3-Bis[(2,6-diisopropylphenylimino)butane] nickel/MAO/ZnEt2 system toward ethylene polymerization for modulating polyethylene microstructure. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2019.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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50
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Zhang M, Wu Q, Xu G, Li Y, Wang F. Cationic
para‐
phenyl‐substituted
α‐
diimine nickel catalyzed ethylene and 4‐methyl‐1‐pentene (co)polymerizations via living/controlled chain‐walking. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4911] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Minghu Zhang
- School of Chemistry and Chemical EngineeringHefei University of Technology Hefei 230009 China
| | - Qitong Wu
- School of Chemistry and Chemical EngineeringHefei University of Technology Hefei 230009 China
| | - Guoyong Xu
- Institutes of Physical Science and Information TechnologyAnhui University Hefei 230601 Anhui China
| | - Yougui Li
- School of Chemistry and Chemical EngineeringHefei University of Technology Hefei 230009 China
| | - Fuzhou Wang
- Institutes of Physical Science and Information TechnologyAnhui University Hefei 230601 Anhui China
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