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Mehmood A, Mahmood A, AlMasoud N, Hassan A, Alomar TS, El-Bahy ZM, Raza N, Tian X, Ullah N. Mechanistic Study on Steric Activity Interplay of Olefin/Polar Monomers for Industrially Selective Late Transition Metal Catalytic Reactions. Molecules 2023; 28:7148. [PMID: 37894627 PMCID: PMC10609194 DOI: 10.3390/molecules28207148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/11/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
A significant issue in developing metal-catalyzed plastic polymer materials is obtaining distinctive catalytic characteristics to compete with current plastics in industrial commodities. We performed first-principle DFT calculations on the key insertion steps for industrially important monomers, vinyl fluoride (VF) and 3,3,3-trifluoropropene (TFP), to explain how the ligand substitution patterns affect the complex's polymerization behaviors. Our results indicate that the favorable 2,1-insertion of TFP is caused by less deformation in the catalyst moiety of the complexes in contrast to the 1,2-insertion mode. In contrast to the VF monomer, the additional interaction between the fluorine atoms of 3,3,3-trifluoropropene and the carbons of the catalyst ligands also contributed to favor the 2,1-insertion. It was found that the regioselectivity of the monomer was predominated by the progressive alteration of the catalytic geometry caused by small dihedral angles that were developed after the ligand-monomer interaction. Based on the distribution of the 1,2- and 2,1-insertion products, the activity and selectivity were influenced by the steric environment surrounding the palladium center; thus, an increased steric bulk visibly improved the selectivity of the bulkier polar monomer (TFP) during the copolymerization mechanism. In contrast, better activity was maintained through a sterically less hindered Pd metal center; the calculated moderate energy barriers showed that a catalyst with less steric hindrance might provide an opportunity for a wide range of prospective industrial applications.
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Affiliation(s)
- Andleeb Mehmood
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518000, China
| | - Ayyaz Mahmood
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518000, China
| | - Najla AlMasoud
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Arzoo Hassan
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518000, China
| | - Taghrid S. Alomar
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Zeinhom M. El-Bahy
- Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt
| | - Nadeem Raza
- Chemistry Department, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Xiaoqing Tian
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518000, China
| | - Naeem Ullah
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518000, China
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2
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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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3
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Exploring steric effect of electron-donating group in palladium and nickel mediated ethylene polymerization and copolymerization with polar monomers. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110781] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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4
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5
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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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6
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Zhang K, Dou Y, Zhang Z, Jiang Y, Li S, Cui D. Copolymerization of ethylene and halogenated styrenes using scandium catalysts. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.123057] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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7
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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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8
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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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9
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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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10
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Li G, Xu G, Ge Y, Dai S. Synthesis of fluorinated polyethylene of different topologies via insertion polymerization with semifluorinated acrylates. Polym Chem 2020. [DOI: 10.1039/d0py00993h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Fluorinated polyethylene with different topologies can be generated via insertion polymerization with various late-transition-metal catalysts.
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Affiliation(s)
- Gen Li
- Institutes of Physical Science and Information Technology
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education
- Anhui University
- Hefei
- China
| | - Guoyong Xu
- Institutes of Physical Science and Information Technology
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education
- Anhui University
- Hefei
- China
| | - You Ge
- Institutes of Physical Science and Information Technology
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education
- Anhui University
- Hefei
- China
| | - Shengyu Dai
- Institutes of Physical Science and Information Technology
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education
- Anhui University
- Hefei
- China
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11
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Dong J, Wang B. Synthesis and Catalytic Properties of Cyclopalladated Complexes Bearing a Phosphane‐Sulfonate Ligand. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900805] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Jie Dong
- State Key Laboratory of Elemento‐Organic Chemistry College of Chemistry Nankai University 300071 Tianjin People's Republic of China
| | - Baiquan Wang
- State Key Laboratory of Elemento‐Organic Chemistry College of Chemistry Nankai University 300071 Tianjin People's Republic of China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences 200032 Shanghai People's Republic of China
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12
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Sun Y, Wang C, Tanaka R, Shiono T, Cai Z. Copolymerization of Ethylene and Fluoroalkylnorbornene Using Highly Active
ansa‐
(Fluorenyl)(amido)titanium‐Based Catalysts. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201900306] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yanjie Sun
- State Key Laboratory for Modification of Chemical Fibers and Polymer MaterialsCollege of Materials Science and EngineeringDonghua University Shanghai 201620 P. R. China
| | - Chen Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer MaterialsCollege of Materials Science and EngineeringDonghua University Shanghai 201620 P. R. China
| | - Ryo Tanaka
- Graduate School of EngineeringHiroshima University Higashihiroshima 739–8527 Japan
| | - Takeshi Shiono
- Graduate School of EngineeringHiroshima University Higashihiroshima 739–8527 Japan
| | - Zhengguo Cai
- State Key Laboratory for Modification of Chemical Fibers and Polymer MaterialsCollege of Materials Science and EngineeringDonghua University Shanghai 201620 P. R. China
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13
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Dong J, Li M, Wang B. Synthesis, Structures, and Norbornene Polymerization Behavior of Imidazo[1,5-a]pyridine-sulfonate-Ligated Palladacycles. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00495] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jie Dong
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, PR China
| | - Minliang Li
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, PR China
| | - Baiquan Wang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, PR China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, PR China
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14
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Xia J, Zhang Y, Zhang J, Jian Z. High-Performance Neutral Phosphine-Sulfonate Nickel(II) Catalysts for Efficient Ethylene Polymerization and Copolymerization with Polar Monomers. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00916] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jian Xia
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, 130022, China
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun, 130022, China
- Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun, 130022, 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
| | - 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
| | - 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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15
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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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16
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Xia J, Zhang Y, Hu X, Ma X, Cui L, Zhang J, Jian Z. Sterically very bulky aliphatic/aromatic phosphine-sulfonate palladium catalysts for ethylene polymerization and copolymerization with polar monomers. Polym Chem 2019. [DOI: 10.1039/c8py01568f] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Copolymerization of ethylene and polar monomers with significantly high molecular weight and activity was achieved using bulky aliphatic/aromatic phosphine-sulfonate palladium catalysts.
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Affiliation(s)
- Jian Xia
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Yixin Zhang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Xiaoqiang Hu
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Xin Ma
- 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
| | - Jianfu Zhang
- 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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17
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Ji L, Liu JS, Wang XY, Li JF, Chen Z, Liao S, Sun XL, Tang Y. An efficient and mild route to highly fluorinated polyolefins via copolymerization of ethylene and 5-perfluoroalkylnorbornenes. Polym Chem 2019. [DOI: 10.1039/c9py00009g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Highly efficient copolymerization of ethylene/5-(perfluoro-n-alkyl)norbornenes has been realized for the synthesis of fluorinated COC for the first time.
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Affiliation(s)
- Li Ji
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
| | - Jia-Shuai Liu
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Xiao-Yan Wang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Jun-Fang Li
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Zhou Chen
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Saihu Liao
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
| | - Xiu-Li Sun
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Yong Tang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
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18
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Abstract
Utilization of polar allylbenzene allows for a much enhanced activity (9–6300 times) of polar allyl monomers in the coordination–insertion copolymerization.
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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
- Changchun 130022
- China
| | - Xin Ma
- 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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19
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Liang T, Chen C. Position Makes the Difference: Electronic Effects in Nickel-Catalyzed Ethylene Polymerizations and Copolymerizations. Inorg Chem 2018; 57:14913-14919. [DOI: 10.1021/acs.inorgchem.8b02687] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Tao Liang
- 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
| | - 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
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20
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Liu B, Qiao K, Fang J, Wang T, Wang Z, Liu D, Xie Z, Maron L, Cui D. Mechanism and Effect of Polar Styrenes on Scandium-Catalyzed Copolymerization with Ethylene. Angew Chem Int Ed Engl 2018; 57:14896-14901. [DOI: 10.1002/anie.201808836] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 09/11/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Bo Liu
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
| | - Kening Qiao
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province School of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P. R. China
| | - Jian Fang
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province School of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P. R. China
| | - Tiantian Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
- University of Chinese Academy of Sciences; Changchun Branch; Changchun 130022 China
| | - Zichuan Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
- University of Chinese Academy of Sciences; Changchun Branch; Changchun 130022 China
| | - Dongtao Liu
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
| | - Laurent Maron
- LPCNO; University of Toulouse, INSA Toulouse; 135, avenue de Rangueil Toulouse cedex 31077 France
| | - Dongmei Cui
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
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21
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Liu B, Qiao K, Fang J, Wang T, Wang Z, Liu D, Xie Z, Maron L, Cui D. Mechanism and Effect of Polar Styrenes on Scandium-Catalyzed Copolymerization with Ethylene. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201808836] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Bo Liu
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
| | - Kening Qiao
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province School of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P. R. China
| | - Jian Fang
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province School of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P. R. China
| | - Tiantian Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
- University of Chinese Academy of Sciences; Changchun Branch; Changchun 130022 China
| | - Zichuan Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
- University of Chinese Academy of Sciences; Changchun Branch; Changchun 130022 China
| | - Dongtao Liu
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
| | - Laurent Maron
- LPCNO; University of Toulouse, INSA Toulouse; 135, avenue de Rangueil Toulouse cedex 31077 France
| | - Dongmei Cui
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; No. 5625, Renmin Street Changchun 130022 China
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22
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Mitsushige Y, Yasuda H, Carrow BP, Ito S, Kobayashi M, Tayano T, Watanabe Y, Okuno Y, Hayashi S, Kuroda J, Okumura Y, Nozaki K. Methylene-Bridged Bisphosphine Monoxide Ligands for Palladium-Catalyzed Copolymerization of Ethylene and Polar Monomers. ACS Macro Lett 2018; 7:305-311. [PMID: 35632905 DOI: 10.1021/acsmacrolett.8b00034] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A series of palladium complexes bearing a bisphosphine monoxide with a methylene linker, that is, [κ2-P,O-(R12P)CH2P(O)R22]PdMe(2,6-lutidine)][BArF4] (Pd/BPMO), were synthesized and evaluated as catalysts for the homopolymerization of ethylene and the copolymerization of ethylene and polar monomers. X-ray crystallographic analyses revealed that these Pd/BPMO complexes exhibit significantly narrower bite angles and longer Pd-O bonds than Pd/BPMO complexes bearing a phenylene linker, while maintaining almost constant Pd-P bond lengths. Among the complexes synthesized, menthyl-substituted complex 3f (R1 = (1R,2S,5R)-2-isopropyl-5-methylcyclohexan-1-yl; R2 = Me) showed the best catalytic performance in the homo- and copolymerization in terms of molecular weight and polymerization activity. Meanwhile, complex 3e (R1 = t-Bu; R2 = Me) exhibited a markedly higher incorporation of comonomers in the copolymerization of ethylene and allyl acetate (≤12.0 mol %) or methyl methacrylate (≤0.6 mol %). The catalytic system represents one of the first examples of late-transition-metal complexes bearing an alkylene-bridged bidentate ligand that afford high-molecular-weight copolymers from the copolymerization of ethylene and polar monomers.
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Affiliation(s)
- Yusuke Mitsushige
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - 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
| | - Brad P. Carrow
- Department of Chemistry, Princeton University, Princeton, New Jersey, United States
| | - 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
| | - Minoru Kobayashi
- Japan Polychem Corporation, 1 Toho-cho, Yokkaichi, Mie 510-0848, Japan
| | - Takao Tayano
- Japan Polychem Corporation, 1 Toho-cho, Yokkaichi, Mie 510-0848, Japan
| | - Yumiko Watanabe
- Computational Science and Technology Information Center, Showa Denko K.K., 1-1-1 Ohnodai, Midori-ku, Chiba, Chiba 267-0056, Japan
| | - Yoshishige Okuno
- Computational Science and Technology Information Center, Showa Denko K.K., 1-1-1 Ohnodai, Midori-ku, Chiba, Chiba 267-0056, Japan
| | - Shinya Hayashi
- Institute for Advanced and Core Technology, Showa Denko K.K., 2 Nakanosu, Oita, Oita 870-1809, Japan
| | - Junichi 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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23
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Banerjee S, Ladmiral V, Debuigne A, Detrembleur C, Poli R, Améduri B. Organometallic-Mediated Radical Polymerization of Vinylidene Fluoride. Angew Chem Int Ed Engl 2018; 57:2934-2937. [PMID: 29329495 DOI: 10.1002/anie.201712347] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Indexed: 12/22/2022]
Abstract
An unprecedented level of control for the radical polymerization of vinylidene fluoride (VDF), yielding well-defined PVDF (at least up to 14 500 g mol-1 ) with low dispersity (≤1.32), was achieved using organometallic-mediated radical polymerization (OMRP) with an organocobalt compound as initiator. The high chain-end fidelity was demonstrated by the synthesis of PVDF- and PVAc-containing di-and triblock copolymers. DFT calculations rationalize the efficient reactivation of both head and tail chain end dormant species.
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Affiliation(s)
- Sanjib Banerjee
- Ingénierie et Architectures Macromoléculaires, Institut Charles Gerhardt, UMR 5253 CNRS, UM, ENSCM, Place Eugène Bataillon, 34095, Montpellier Cedex 5, France.,Present address: Department of Chemistry, Indian Institute of Technology Bhilai, Raipur, 492015, Chhattisgarh, India
| | - Vincent Ladmiral
- Ingénierie et Architectures Macromoléculaires, Institut Charles Gerhardt, UMR 5253 CNRS, UM, ENSCM, Place Eugène Bataillon, 34095, Montpellier Cedex 5, France
| | - Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Department of Chemistry, Sart-Tilman B6a, 4000, Liege, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Department of Chemistry, Sart-Tilman B6a, 4000, Liege, Belgium
| | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination) and Université de Toulouse, UPS, INPT, 205 route de Narbonne, BP 44099, 31077, Toulouse Cedex 4, France.,Institut Universitaire de France, 1, rue Descartes, 75231, Paris Cedex 05, France
| | - Bruno Améduri
- Ingénierie et Architectures Macromoléculaires, Institut Charles Gerhardt, UMR 5253 CNRS, UM, ENSCM, Place Eugène Bataillon, 34095, Montpellier Cedex 5, France
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24
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Banerjee S, Ladmiral V, Debuigne A, Detrembleur C, Poli R, Améduri B. Organometallic-Mediated Radical Polymerization of Vinylidene Fluoride. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712347] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sanjib Banerjee
- Ingénierie et Architectures Macromoléculaires; Institut Charles Gerhardt, UMR 5253 CNRS, UM, ENSCM; Place Eugène Bataillon 34095 Montpellier Cedex 5 France
- Present address: Department of Chemistry; Indian Institute of Technology Bhilai; Raipur 492015 Chhattisgarh India
| | - Vincent Ladmiral
- Ingénierie et Architectures Macromoléculaires; Institut Charles Gerhardt, UMR 5253 CNRS, UM, ENSCM; Place Eugène Bataillon 34095 Montpellier Cedex 5 France
| | - Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit; University of Liege; Department of Chemistry; Sart-Tilman B6a 4000 Liege Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit; University of Liege; Department of Chemistry; Sart-Tilman B6a 4000 Liege Belgium
| | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination) and Université de Toulouse; UPS, INPT; 205 route de Narbonne, BP 44099 31077 Toulouse Cedex 4 France
- Institut Universitaire de France; 1, rue Descartes 75231 Paris Cedex 05 France
| | - Bruno Améduri
- Ingénierie et Architectures Macromoléculaires; Institut Charles Gerhardt, UMR 5253 CNRS, UM, ENSCM; Place Eugène Bataillon 34095 Montpellier Cedex 5 France
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25
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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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26
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Wada S, Jordan RF. Olefin Insertion into a Pd-F Bond: Catalyst Reactivation Following β-F Elimination in Ethylene/Vinyl Fluoride Copolymerization. Angew Chem Int Ed Engl 2017; 56:1820-1824. [PMID: 28079950 DOI: 10.1002/anie.201611198] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 12/15/2016] [Indexed: 11/06/2022]
Abstract
The discrete (phosphinoarenesulfonate)Pd fluoride complex (POBp,OMe )PdF(lutidine), where POBp,OMe =(2-MeOC6 H4 )(2-{2,6-(MeO)2 C6 H3 }C6 H4 )(2-SO3 -5-MeC6 H3 )P, inserts vinyl fluoride (VF) to form (POBp,OMe )PdCH2 CHF2 (lutidine) and inserts multiple ethylene (E) units to generate polyethylene that contains -CH2 F chain ends. These results provide strong evidence that the -CHF2 and -CH2 F chain ends in E/VF copolymer generated by (phosphinoarenesulfonate)PdR catalysts form by β-F elimination of Pd(β-F-alkyl) species, VF or E insertion of the resulting (PO)PdF species, and subsequent chain growth. These results also imply that β-F elimination is not an important catalyst deactivation reaction in this system.
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Affiliation(s)
- Shinji Wada
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, IL, 60637, USA.,Permanent address: New Product R&D Center, Technology General Division, Asahi Glass Co., LTD., 1150 Hazawa-cho, Kanagawa-ku, yokohama-shi, Kanagawa, 221-8755, Japan
| | - Richard F Jordan
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, IL, 60637, USA
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27
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Wada S, Jordan RF. Olefin Insertion into a Pd-F Bond: Catalyst Reactivation Following β-F Elimination in Ethylene/Vinyl Fluoride Copolymerization. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611198] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shinji Wada
- Department of Chemistry; The University of Chicago; 5735 South Ellis Avenue Chicago IL 60637 USA
- Permanent address: New Product R&D Center; Technology General Division; Asahi Glass Co., LTD.; 1150 Hazawa-cho, Kanagawa-ku, yokohama-shi Kanagawa 221-8755 Japan
| | - Richard F. Jordan
- Department of Chemistry; The University of Chicago; 5735 South Ellis Avenue Chicago IL 60637 USA
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28
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Yang B, Xiong S, Chen C. Manipulation of polymer branching density in phosphine-sulfonate palladium and nickel catalyzed ethylene polymerization. Polym Chem 2017. [DOI: 10.1039/c7py01281k] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A series of palladium and nickel catalysts bearing heteroaryl-aryl moieties were prepared and applied to ethylene polymerization and copolymerization reactions.
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Affiliation(s)
- Bangpei Yang
- 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
| | - Shuoyan Xiong
- 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
| | - 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
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29
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Tao W, Akita S, Nakano R, Ito S, Hoshimoto Y, Ogoshi S, Nozaki K. Copolymerisation of ethylene with polar monomers by using palladium catalysts bearing an N-heterocyclic carbene–phosphine oxide bidentate ligand. Chem Commun (Camb) 2017; 53:2630-2633. [DOI: 10.1039/c7cc00002b] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report the synthesis and characterisation of palladium complexes bearing an N-heterocyclic carbene–phosphine oxide bidentate ligand and their use as catalysts for ethylene polymerisation and ethylene/polar monomer copolymerisation.
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Affiliation(s)
- W. Tao
- Department of Chemistry and Biotechnology
- Graduate School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - S. Akita
- Department of Chemistry and Biotechnology
- Graduate School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - R. Nakano
- Department of Chemistry and Biotechnology
- Graduate School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - S. Ito
- Department of Chemistry and Biotechnology
- Graduate School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Y. Hoshimoto
- Department of Applied Chemistry
- Faculty of Engineering
- Osaka University
- Suita
- Japan
| | - S. Ogoshi
- Department of Applied Chemistry
- Faculty of Engineering
- Osaka University
- Suita
- Japan
| | - K. Nozaki
- Department of Chemistry and Biotechnology
- Graduate School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
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30
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Jian Z, Falivene L, Boffa G, Sánchez SO, Caporaso L, Grassi A, Mecking S. Direct Synthesis of Telechelic Polyethylene by Selective Insertion Polymerization. Angew Chem Int Ed Engl 2016; 55:14378-14383. [DOI: 10.1002/anie.201607754] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 09/16/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Zhongbao Jian
- Chair of Chemical Materials Science; Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78457 Konstanz Germany
| | - Laura Falivene
- Physical Sciences and Engineering; Kaust Catalysis Center; King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Giusi Boffa
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Sheila Ortega Sánchez
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Lucia Caporaso
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Alfonso Grassi
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Stefan Mecking
- Chair of Chemical Materials Science; Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78457 Konstanz Germany
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31
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Jian Z, Falivene L, Boffa G, Sánchez SO, Caporaso L, Grassi A, Mecking S. Direct Synthesis of Telechelic Polyethylene by Selective Insertion Polymerization. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607754] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zhongbao Jian
- Chair of Chemical Materials Science; Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78457 Konstanz Germany
| | - Laura Falivene
- Physical Sciences and Engineering; Kaust Catalysis Center; King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Giusi Boffa
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Sheila Ortega Sánchez
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Lucia Caporaso
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Alfonso Grassi
- Department of Chemistry and Biology; University of Salerno; Via Giovanni Paolo II, 132 84084 Fisciano, SA Italy
| | - Stefan Mecking
- Chair of Chemical Materials Science; Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78457 Konstanz Germany
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32
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Parshina LN, Grishchenko LA, Larina LI, Novikova LN, Trofimov BA. Cross-coupling of propargylated arabinogalactan with 2-bromothiophene. Carbohydr Polym 2016; 150:82-8. [DOI: 10.1016/j.carbpol.2016.04.105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/21/2016] [Accepted: 04/23/2016] [Indexed: 10/21/2022]
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33
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Affiliation(s)
- Zhongbao Jian
- 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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34
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Jian Z, Mecking S. Short-Chain Branched Polar-Functionalized Linear Polyethylene via “Tandem Catalysis”. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00581] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [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
| | - Stefan Mecking
- Chair
of Chemical Materials Science, Department of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
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35
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Jian Z, Leicht H, Mecking S. Direct Synthesis of Imidazolium-Functional Polyethylene by Insertion Copolymerization. Macromol Rapid Commun 2016; 37:934-8. [DOI: 10.1002/marc.201600073] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 03/11/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Zhongbao Jian
- Chair of Chemical Materials Science; Department of Chemistry; University of Konstanz; Universitätsstrasse 10 78457 Konstanz Germany
| | - Hannes Leicht
- 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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36
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Tao W, Nakano R, Ito S, Nozaki K. Copolymerization of Ethylene and Polar Monomers by Using Ni/IzQO Catalysts. Angew Chem Int Ed Engl 2016; 55:2835-9. [DOI: 10.1002/anie.201510077] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Wen‐jie Tao
- 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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37
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Tao W, Nakano R, Ito S, Nozaki K. Copolymerization of Ethylene and Polar Monomers by Using Ni/IzQO Catalysts. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510077] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Wen‐jie Tao
- 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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38
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Jian Z, Mecking S. Insertion Homo- and Copolymerization of Diallyl Ether. Angew Chem Int Ed Engl 2015; 54:15845-9. [PMID: 26564774 DOI: 10.1002/anie.201508930] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Indexed: 11/06/2022]
Abstract
The previously unresolved issue of polymerization of allyl monomers CH2 CHCH2 X is overcome by a palladium-catalyzed insertion polymerization of diallyl ether as a monomer. An enhanced 2,1-insertion of diallyl ether as compared to mono-allyl ether retards the formation of an unreactive five-membered cyclic O-chelate (after 1,2-insertion) that otherwise hinders further polymerization, and also enhances incorporation in ethylene polymers (20.4 mol %). Cyclic ether repeat units are formed selectively (96 %-99 %) by an intramolecular insertion of the second allyl moiety of the monomer. These features even enable a homopolymerization to yield polymers (poly-diallyl ether) with degrees of polymerization of DPn ≈44.
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Affiliation(s)
- Zhongbao Jian
- 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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Affiliation(s)
- Zhongbao Jian
- 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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40
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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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41
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Li M, Song H, Wang B. Synthesis, Structures, and Norbornene Polymerization Behavior of N-Heterocyclic Carbene-Sulfonate-Ligated Palladacycles. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00214] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Baiquan Wang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
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42
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Jian Z, Baier MC, Mecking S. Suppression of Chain Transfer in Catalytic Acrylate Polymerization via Rapid and Selective Secondary Insertion. J Am Chem Soc 2015; 137:2836-9. [DOI: 10.1021/jacs.5b00179] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Zhongbao Jian
- Chair of Chemical Materials
Science, Department of Chemistry, University of Konstanz, Universitätsstrasse
10, 78457 Konstanz, Germany
| | - Moritz C. Baier
- 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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Lanzinger D, Höhlein IM, Weiß SB, Rieger B. Catalytic C–F activation via cationic group IV metallocenes. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2014.12.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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