1
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Katzbaer JN, Torres VM, Elacqua E, Giri R. Nickel-Catalyzed Alkene Difunctionalization as a Method for Polymerization. J Am Chem Soc 2023; 145:14196-14201. [PMID: 37343225 PMCID: PMC11216810 DOI: 10.1021/jacs.3c03711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
Alkene dicarbofunctionalization is a rapidly emerging tool for complex molecule synthesis that installs two carbon fragments regioselectively across an alkene. This method has the potential to engineer stereodefined polymers, yet the application of difunctionalization reactions to polymer synthesis remains unexplored. Herein, we describe the first example of a Ni-catalyzed difunctionalization of alkenes with arylboronic esters and aryl bromides innate to the alkene. The polymerization reaction proceeds regioselectively with the addition of the aryl bromide to the terminal alkenyl carbon and arylboronic ester to the internal benzylic carbon. The resultant poly[arylene-α-(aryl)ethylene]s comprise aryl groups installed at regular intervals along the polymer backbone through chain propagation in two directions. Polymers with molecular weights generally ranging from 30 to 175 kDa were obtained after successful fractionation from oligomeric species. Thermal analysis of the poly[arylene α-(aryl)ethylene]s revealed stability up to ∼399 °C, with a Tg of 90 °C, both of which are similar in value to poly(styrene)s and poly(phenylene methylene)s.
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Affiliation(s)
- Julia N. Katzbaer
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Vincent M. Torres
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Elizabeth Elacqua
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Ramesh Giri
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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2
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Pietrangelo A, Burns AB, Charlton RT, DeRocco MT, Gopinadhan M, Sun T, Wang L, Wright PJ, Stober ST, Yang Q, Martini A. Methanol-Assisted ADMET Polymerization of Semiaromatic Amides. ACS Macro Lett 2023; 12:605-611. [PMID: 37071887 DOI: 10.1021/acsmacrolett.3c00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
A method for the acyclic diene metathesis polymerization of semiaromatic amides is described. The procedure uses second-generation Grubbs' catalyst and N-cyclohexyl-2-pyrrolidone (CHP), a high boiling, polar solvent capable of solubilizing both monomer and polymer. The addition of methanol to the reaction was found to significantly increase polymer molar mass although the role of the alcohol is currently not understood. Hydrogenation with hydrogen gas and Wilkinson's catalyst resulted in near-quantitative saturation. All polymers synthesized here exhibit a hierarchical semicrystalline morphology driven by ordering of aromatic amide groups via strong nonbonded interactions. Furthermore, the melting points can be tuned over a >100 °C range by precise substitution at just one of the backbone positions on each mer (<5% of the total).
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Affiliation(s)
- Agostino Pietrangelo
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Adam B Burns
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Ryan T Charlton
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Matthew T DeRocco
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Manesh Gopinadhan
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Thomas Sun
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Lesheng Wang
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Pamela J Wright
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Spencer T Stober
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Quanpeng Yang
- Department of Mechanical Engineering, University of California, Merced, 5200 N. Lake Road, Merced, California 95343, United States
| | - Ashlie Martini
- Department of Mechanical Engineering, University of California, Merced, 5200 N. Lake Road, Merced, California 95343, United States
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3
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Guazzelli E, Lusiani N, Monni G, Oliva M, Pelosi C, Wurm FR, Pretti C, Martinelli E. Amphiphilic Polyphosphonate Copolymers as New Additives for PDMS-Based Antifouling Coatings. Polymers (Basel) 2021; 13:3414. [PMID: 34641229 PMCID: PMC8512855 DOI: 10.3390/polym13193414] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 01/01/2023] Open
Abstract
Poly(ethyl ethylene phosphonate)-based methacrylic copolymers containing polysiloxane methacrylate (SiMA) co-units are proposed as surface-active additives as alternative solutions to the more investigated polyzwitterionic and polyethylene glycol counterparts for the fabrication of novel PDMS-based coatings for marine antifouling applications. In particular, the same hydrophobic SiMA macromonomer was copolymerized with a methacrylate carrying a poly(ethyl ethylene phosphonate) (PEtEPMA), a phosphorylcholine (MPC), and a poly(ethylene glycol) (PEGMA) side chain to obtain non-water soluble copolymers with similar mole content of the different hydrophilic units. The hydrolysis of poly(ethyl ethylene phosphonate)-based polymers was also studied in conditions similar to those of the marine environment to investigate their potential as erodible films. Copolymers of the three classes were blended into a condensation cure PDMS matrix in two different loadings (10 and 20 wt%) to prepare the top-coat of three-layer films to be subjected to wettability analysis and bioassays with marine model organisms. Water contact angle measurements showed that all of the films underwent surface reconstruction upon prolonged immersion in water, becoming much more hydrophilic. Interestingly, the extent of surface modification appeared to be affected by the type of hydrophilic units, showing a tendency to increase according to the order PEGMA < MPC < PEtEPMA. Biological tests showed that Ficopomatus enigmaticus release was maximized on the most hydrophilic film containing 10 wt% of the PEtEP-based copolymer. Moreover, coatings with a 10 wt% loading of the copolymer performed better than those containing 20 wt% for the removal of both Ficopomatus and Navicula, independent from the copolymer nature.
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Affiliation(s)
- Elisa Guazzelli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, 56124 Pisa, Italy; (E.G.); (N.L.); (C.P.)
| | - Niccolò Lusiani
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, 56124 Pisa, Italy; (E.G.); (N.L.); (C.P.)
| | - Gianfranca Monni
- Dipartimento di Scienze Veterinarie, Università di Pisa, 56126 Pisa, Italy; (G.M.); (C.P.)
| | - Matteo Oliva
- Consorzio Interuniversitario di Biologia Marina e Ecologia Applicata ‘‘G. Bacci’’, 57128 Livorno, Italy;
| | - Chiara Pelosi
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, 56124 Pisa, Italy; (E.G.); (N.L.); (C.P.)
| | - Frederik R. Wurm
- Sustainable Polymer Chemistry, Department of Molecules and Materials, MESA+ Institute for Nanotechnology, Faculty of Science and Technology, Universiteit Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
| | - Carlo Pretti
- Dipartimento di Scienze Veterinarie, Università di Pisa, 56126 Pisa, Italy; (G.M.); (C.P.)
| | - Elisa Martinelli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, 56124 Pisa, Italy; (E.G.); (N.L.); (C.P.)
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4
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A Review on Olefin Metathesis Reactions as a Green Method for the Synthesis of Organic Compounds. J CHEM-NY 2021. [DOI: 10.1155/2021/3590613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Olefin metathesis is a metal-mediated C-C bond exchange by which the two fragments within the olefin precursor are redistributed as a result of breaking the double bond to obtain a new product. Currently, most of the synthetic organic compounds, polymers, drugs, plastics, and other synthetic materials are synthesized via the application of olefin metathesis reactions. In this review, different types of olefin metathesis reactions with their plausible mechanisms and their application in synthetic organic chemistry have been discussed.
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5
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Suraeva O, Jeong B, Asadi K, Landfester K, Wurm FR, Lieberwirth I. Polymer defect engineering – conductive 2D organic platelets from precise thiophene-doped polyethylene. Polym Chem 2021. [DOI: 10.1039/d1py00117e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis and crystallization of polyethylene with precisely positioned thiophene groups were used to produce polymer crystals with a conductive surface.
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Affiliation(s)
- Oksana Suraeva
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Beomjin Jeong
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Kamal Asadi
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | | | - Frederik R. Wurm
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
- Sustainable Polymer Chemistry Group
- MESA+ Institute for Nanotechnology
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6
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Onbulak S, Hillmyer MA. Precision ethylene-styrene copolymers through the ring opening metathesis polymerization of 3-phenyl cyclododecenes. Polym Chem 2021. [DOI: 10.1039/d0py01721c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Precision polyolefin copolymers were synthesized by ROMP of phenyl-substituted cyclododecenes. Hydrogenation of the polydodecenamers afforded linear low density polyethylenes with a phenyl side chain every twelve backbone carbons.
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Affiliation(s)
- Sebla Onbulak
- Department of Chemistry
- University of Minnesota
- Minneapolis
- USA
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7
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Abstract
Silyl-modified polymers (SMPs) are being synthesized from chemical modification and olefin metathesis strategies.
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Affiliation(s)
- Sophie M. Guillaume
- Institut des Sciences Chimiques de Rennes (ISCR)
- UMR 6226 CNRS - Université de Rennes 1
- F-35042 Rennes Cedex
- France
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8
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Song S, Zhang Z, Liu X, Fu Z, Xu J, Fan Z. Synthesis and characterization of functional polyethylene with regularly distributed thioester pendants via ring-opening metathesis polymerization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28870] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Shaofei Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhen Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Xiaoyu Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhisheng Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Junting Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhiqiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
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9
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Moneypenny TP, Liu H, Yang A, Robertson ID, Moore JS. Grubbs-inspired metathesis in the Moore group. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28592] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Timothy P. Moneypenny
- Department of Chemistry; University of Illinois at Urbana-Champaign; Urbana Illinois 61801
| | - Huiying Liu
- Department of Chemistry; University of Illinois at Urbana-Champaign; Urbana Illinois 61801
| | - Anna Yang
- Department of Chemistry; University of Illinois at Urbana-Champaign; Urbana Illinois 61801
| | - Ian D. Robertson
- Department of Chemistry; University of Illinois at Urbana-Champaign; Urbana Illinois 61801
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign; Urbana Illinois 61801
| | - Jeffrey S. Moore
- Department of Chemistry; University of Illinois at Urbana-Champaign; Urbana Illinois 61801
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign; Urbana Illinois 61801
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10
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Song S, Fu Z, Xu J, Fan Z. Synthesis of functional polyolefins via ring-opening metathesis polymerization of ester-functionalized cyclopentene and its copolymerization with cyclic comonomers. Polym Chem 2017. [DOI: 10.1039/c7py01330b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Viaring-opening metathesis polymerization, functionalized polyolefins were synthesized by homopolymerization of alkoxycarbonyl cyclopentene and its copolymerizations with other cyclic olefins.
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Affiliation(s)
- Shaofei Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Zhisheng Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Junting Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Zhiqiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
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11
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Offenloch JT, Willenbacher J, Tzvetkova P, Heiler C, Mutlu H, Barner-Kowollik C. Degradable fluorescent single-chain nanoparticles based on metathesis polymers. Chem Commun (Camb) 2017; 53:775-778. [DOI: 10.1039/c6cc08554g] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
We introduce the facile synthesis of fluorescent single-chain nanoparticles (SCNPs) based on chain-shattering acyclic diene metathesis (ADMET) polymers featuring self-immolative azobenzene motifs.
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Affiliation(s)
- Janin T. Offenloch
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Johannes Willenbacher
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Pavleta Tzvetkova
- Institute of Organic Chemistry and Institute for Biological Interfaces 4 – Magnetic Resonance
- Karlsruhe Institute for Technology (KIT)
- 76131 Karlsruhe
- Germany
| | - Carolin Heiler
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Hatice Mutlu
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76128 Karlsruhe
- Germany
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12
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Hildebrandt A, Al Khalyfeh K, Nawroth JF, Jordan R. Electron Transfer Studies on Conjugated Ferrocenyl-Containing Oligomers. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00673] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexander Hildebrandt
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Khaled Al Khalyfeh
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Jonas F. Nawroth
- Chair
of Macromolecular Chemistry, School of Science, Technische Universität Dresden, Mommsenstraße 4, 01069 Dresden, Germany
| | - Rainer Jordan
- Chair
of Macromolecular Chemistry, School of Science, Technische Universität Dresden, Mommsenstraße 4, 01069 Dresden, Germany
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13
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Osawa K, Kobayashi S, Tanaka M. Synthesis of Sequence-Specific Polymers with Amide Side Chains via Regio-/Stereoselective Ring-Opening Metathesis Polymerization of 3-Substituted cis-Cyclooctene. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01829] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Kohei Osawa
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University,
4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
| | - Shingo Kobayashi
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University,
4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
- Institute
for Materials Chemistry and Engineering, Kyushu University, CE41 744 Motooka,
Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaru Tanaka
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University,
4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
- Institute
for Materials Chemistry and Engineering, Kyushu University, CE41 744 Motooka,
Nishi-ku, Fukuoka 819-0395, Japan
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14
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Kang EH, Kang C, Yang S, Oks E, Choi TL. Mechanistic Investigations on the Competition between the Cyclopolymerization and [2 + 2 + 2] Cycloaddition of 1,6-Heptadiyne Derivatives Using Second-Generation Grubbs Catalysts. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01110] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Eun-Hye Kang
- Department
of Chemistry, Seoul National University, Seoul 08826, Korea
| | - Cheol Kang
- Department
of Chemistry, Seoul National University, Seoul 08826, Korea
| | - Sanghee Yang
- Department
of Chemistry, Seoul National University, Seoul 08826, Korea
| | - Elina Oks
- Department
of Chemistry, Seoul National University, Seoul 08826, Korea
| | - Tae-Lim Choi
- Department
of Chemistry, Seoul National University, Seoul 08826, Korea
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15
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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da Silva LC, Bowers CR, Graf R, Wagener KB. Molecular Motion of the Junction Points in Model Networks Prepared by Acyclic Triene Metathesis. Macromol Rapid Commun 2016; 37:527-31. [PMID: 26787457 DOI: 10.1002/marc.201500642] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Revised: 12/06/2015] [Indexed: 11/07/2022]
Abstract
The junction dynamics in a selectively deuterated model polymer network containing junctions on every 21st chain carbon is studied by solid state (2) H echo NMR. Polymer networks are prepared via acyclic triene metathesis of deuteron-labeled symmetric trienes with deuteron probes precisely placed at the alpha carbon relative to the junction point. The effect of decreasing the cross-link density on the junction dynamics is studied by introduction of polybutadiene chains in-between junctions. The networks are characterized by swelling, gel content, and solid state (1) H MAS NMR. Line shape analysis of the (2) H quadrupolar echo spectra reveals that the degree of motion anisotropy and the distribution of motion correlation times depend on the cross-link density and structural heterogeneity of the polymer networks. A detailed model of the junction dynamics at different temperatures is proposed and explained in terms of the intermolecular cooperativity in densely-packed systems.
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Affiliation(s)
- Lucas Caire da Silva
- Department of Chemistry, University of Florida, Gainesville, Florida, 32611-7200, USA
| | - Clifford R Bowers
- Department of Chemistry, University of Florida, Gainesville, Florida, 32611-7200, USA
| | - Robert Graf
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz, 55128, Germany
| | - Kenneth B Wagener
- Department of Chemistry, University of Florida, Gainesville, Florida, 32611-7200, USA
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17
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Radlauer MR, Matta ME, Hillmyer MA. Regioselective cross metathesis for block and heterotelechelic polymer synthesis. Polym Chem 2016. [DOI: 10.1039/c6py01231k] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Cross metathesis of polymers made from 3-substituted cyclooctene derivatives produce regio- and stereoregular block and hetereotelechelic polymers.
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Affiliation(s)
| | - Megan E. Matta
- Department of Chemistry
- University of Minnesota
- Minneapolis
- USA
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18
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Mutlu H, Barner-Kowollik C. Green chain-shattering polymers based on a self-immolative azobenzene motif. Polym Chem 2016. [DOI: 10.1039/c5py01937k] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chain-shattering polymer system consisting of nontoxic, partially renewable resource-based monomersviaacyclic diene metathesis (ADMET) chemistry is introduced.
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Affiliation(s)
- Hatice Mutlu
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry
- Institut für Technische Chemie und Polymerchemie
- Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
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19
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