1
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Xu J, Hadjichristidis N. Heteroatom-containing degradable polymers by ring-opening metathesis polymerization. Prog Polym Sci 2023. [DOI: 10.1016/j.progpolymsci.2023.101656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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2
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Wang X, Sun Y, Yao XQ, Xu Y, Wang J. Diazoacetates as Terminating Agents in Living Ring-Opening Metathesis Polymerization: Synthesis of Chain-End-Functionalized Polymers. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xin Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing100871, China
| | - Yichen Sun
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing100871, China
| | - Xing-Qi Yao
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing100871, China
| | - Yan Xu
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing100871, China
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai200032, China
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3
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Blosch SE, Scannelli SJ, Alaboalirat M, Matson JB. Complex Polymer Architectures Using Ring-Opening Metathesis Polymerization: Synthesis, Applications, and Practical Considerations. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00338] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Sarah E. Blosch
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Samantha J. Scannelli
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Mohammed Alaboalirat
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - John B. Matson
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
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4
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Zhang T, Sui X, Gutekunst WR. Convergent Synthesis of Branched Metathesis Polymers with Enyne Reagents. Macromolecules 2021; 54:8435-8442. [DOI: 10.1021/acs.macromol.1c01051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tianqi Zhang
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Xuelin Sui
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Will R. Gutekunst
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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5
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Boadi FO, Zhang J, Yu X, Bhatia S, Sampson NS. Alternating Ring-Opening Metathesis Polymerization Provides Easy Access to Functional and Fully Degradable Polymers. Macromolecules 2020; 53:5857-5868. [PMID: 33776145 PMCID: PMC7993654 DOI: 10.1021/acs.macromol.0c01051] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Polymers with hydrolyzable groups in their backbones have numerous potential applications in biomedicine, lithography, energy storage and electronics. In this study, acetal and ester functionalities were incorporated into the backbones of copolymers by means of alternating ring-opening metathesis polymerization catalyzed by third-generation Grubbs ruthenium catalyst. Specifically, combining large-ring (7-10 atoms) cyclic acetal or lactone monomers with bicyclo[4.2.0]oct-1(8)-ene-8-carboxamide monomers provided perfectly alternating copolymers with acetal or ester functionality in the backbones and low to moderate molecular weight distribution (Đ M = 1.2-1.6). Copolymers containing ester and acetal backbones hydrolyzed to significant extent under basic condition (pH 13) and acidic conditions (pH ≤ 5) respectively to yield the expected by-products within 30 hours at moderate temperature. Unlike the copolymer with all-carbon backbone, copolymers with heteroatom-containing backbone exhibited viscoelastic behavior with crossover frequency which decreases as the size of the R group on the acetal increases. In contrast, the glass transition temperature (T g) decreases as the size of the R group decreases. The rate of hydrolysis of the acetal copolymers was also dependent on the R group. Thus, ruthenium-catalyzed alternating ring-opening metathesis copolymerization provides heterofunctional copolymers whose degradation rates, glass transition temperatures, and viscoelastic moduli can be controlled.
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Affiliation(s)
- Francis O. Boadi
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794-3400
| | - Jingling Zhang
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, NY 11794-2275
| | - Xiaoxi Yu
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794-3400
| | - Surita Bhatia
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794-3400
| | - Nicole S Sampson
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794-3400
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6
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Zhang T, Gutekunst WR. Pulsed-addition ring-opening metathesis polymerization with functional enyne reagents. Polym Chem 2020. [DOI: 10.1039/c9py00965e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Functional enyne reagents enable the synthesis of low dispersity heterotelechelic polymers using catalytic quantities of ruthenium initiator.
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Affiliation(s)
- Tianqi Zhang
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
| | - Will R. Gutekunst
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
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7
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Gringolts ML, Denisova YI, Finkelshtein ES, Kudryavtsev YV. Olefin metathesis in multiblock copolymer synthesis. Beilstein J Org Chem 2019; 15:218-235. [PMID: 30745996 PMCID: PMC6350893 DOI: 10.3762/bjoc.15.21] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 12/21/2018] [Indexed: 12/29/2022] Open
Abstract
Multiblock copolymers constitute a basis for an emerging class of nanomaterials that combine various functional properties with durability and enhanced mechanical characteristics. Our mini-review addresses synthetic approaches to the design of multiblock copolymers from unsaturated monomers and polymers using olefin metathesis reactions and other ways of chemical modification across double C=C bonds. The main techniques, actively developed during the last decade and discussed here, are the coupling of end-functionalized blocks, sequential ring-opening metathesis polymerization, and cross metathesis between unsaturated polymers, or macromolecular cross metathesis. The last topic attracts special interest due to its relative simplicity and broad opportunities to tailor the structure and hence the properties of the copolymer products. Whenever possible, we analyze the structure-property relations for multiblock copolymers and point to their possible practical applications.
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Affiliation(s)
- Maria L Gringolts
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky prosp. 29, 119991 Moscow, Russia
| | - Yulia I Denisova
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky prosp. 29, 119991 Moscow, Russia
| | - Eugene Sh Finkelshtein
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky prosp. 29, 119991 Moscow, Russia
| | - Yaroslav V Kudryavtsev
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky prosp. 29, 119991 Moscow, Russia
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8
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Fu L, Zhang T, Fu G, Gutekunst WR. Relay Conjugation of Living Metathesis Polymers. J Am Chem Soc 2018; 140:12181-12188. [DOI: 10.1021/jacs.8b07315] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Liangbing Fu
- School of Chemistry and Biochemistry, Georgia Institute of Technology, 901 Atlantic Drive NW, Atlanta, Georgia 30332, United States
| | - Tianqi Zhang
- School of Chemistry and Biochemistry, Georgia Institute of Technology, 901 Atlantic Drive NW, Atlanta, Georgia 30332, United States
| | - Guanyao Fu
- School of Chemistry and Biochemistry, Georgia Institute of Technology, 901 Atlantic Drive NW, Atlanta, Georgia 30332, United States
| | - Will R. Gutekunst
- School of Chemistry and Biochemistry, Georgia Institute of Technology, 901 Atlantic Drive NW, Atlanta, Georgia 30332, United States
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9
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Chen Y, Abdellatif MM, Nomura K. Olefin metathesis polymerization: Some recent developments in the precise polymerizations for synthesis of advanced materials (by ROMP, ADMET). Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.12.041] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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10
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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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11
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Badoux M, Drechsler S, Pal S, Kilbinger AFM. Facile Synthesis of a High Molecular Weight Amphiphilic Aramid–ROMP Block Copolymer. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01989] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael Badoux
- Chemistry Department, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
| | - Susanne Drechsler
- Chemistry Department, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
| | - Subhajit Pal
- Chemistry Department, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
| | - Andreas F. M. Kilbinger
- Chemistry Department, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
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12
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Radzinski SC, Foster JC, Scannelli SJ, Weaver JR, Arrington KJ, Matson JB. Tapered Bottlebrush Polymers: Cone-Shaped Nanostructures by Sequential Addition of Macromonomers. ACS Macro Lett 2017; 6:1175-1179. [PMID: 35650938 DOI: 10.1021/acsmacrolett.7b00724] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Tapered (cone-shaped) bottlebrush polymers were synthesized for the first time by ring-opening metathesis polymerization (ROMP) using a sequential-addition of macromonomers (SAM) strategy. Polystyrene macromonomers with molecular weights that increased from 1 to 10 kg mol-1 were polymerized in sequence to high conversion, yielding tapered bottlebrush polymers that could be visualized by atomic force microscopy (AFM).
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Affiliation(s)
- Scott C. Radzinski
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Jeffrey C. Foster
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Samantha J. Scannelli
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Jeffrey R. Weaver
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Kyle J. Arrington
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - John B. Matson
- Department of Chemistry and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
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13
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Liu P, Yasir M, Kurzen H, Hanik N, Schäfer M, Kilbinger AFM. Enolesters as chain end-functionalizing agents for the living ring opening metathesis polymerization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28468] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Peng Liu
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Mohammad Yasir
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Helena Kurzen
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Nils Hanik
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Mark Schäfer
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Andreas F. M. Kilbinger
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
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14
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Moatsou D, Nagarkar A, Kilbinger AFM, O'Reilly RK. Degradable precision polynorbornenes via ring-opening metathesis polymerization. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27964] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Dafni Moatsou
- Department of Chemistry; University of Warwick; Gibbet Hill Road Coventry CV4 7AL United Kingdom
| | - Amit Nagarkar
- Department of Chemistry; University of Fribourg; Chemin Du Musée 9 Fribourg CH-1700 Switzerland
| | - Andreas F. M. Kilbinger
- Department of Chemistry; University of Fribourg; Chemin Du Musée 9 Fribourg CH-1700 Switzerland
| | - Rachel K. O'Reilly
- Department of Chemistry; University of Warwick; Gibbet Hill Road Coventry CV4 7AL United Kingdom
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15
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Nagarkar AA, Kilbinger AFM. End functional ROMP polymers via degradation of a ruthenium Fischer type carbene. Chem Sci 2014. [DOI: 10.1039/c4sc02242d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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16
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Xue YX, Zhu YY, Gao LM, He XY, Liu N, Zhang WY, Yin J, Ding Y, Zhou H, Wu ZQ. Air-Stable (Phenylbuta-1,3-diynyl)palladium(II) Complexes: Highly Active Initiators for Living Polymerization of Isocyanides. J Am Chem Soc 2014; 136:4706-13. [DOI: 10.1021/ja5004747] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Ya-Xin Xue
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Yuan-Yuan Zhu
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Long-Mei Gao
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Xiao-Yue He
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Na Liu
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Wu-Yi Zhang
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Jun Yin
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Yunsheng Ding
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
| | - Hongping Zhou
- College
of Chemistry and Chemical Engineering, Key Laboratory of Functional
Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230039, China
| | - Zong-Quan Wu
- Department
of Polymer Science and Engineering, School of Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei 230009, China
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17
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Narrowly distributed homotelechelic polymers in 30 minutes: Using fast in situ
pre-functionalized ROMP initiators. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26832] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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18
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Nomura K, Takamizu K, Fujio T. Recent Progress for Synthesis of Advanced Functional Materials by Olefin Metathesis Polymerization: Controlled Synthesis of Multi-Block, Brush, Star Polymers for Precise Placement/Integration of Functionality. J SYN ORG CHEM JPN 2013. [DOI: 10.5059/yukigoseikyokaishi.71.2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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19
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Schaefer M, Hanik N, Kilbinger AFM. ROMP Copolymers for Orthogonal Click Functionalizations. Macromolecules 2012. [DOI: 10.1021/ma301061z] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Mark Schaefer
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
| | - Nils Hanik
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
| | - Andreas F. M. Kilbinger
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
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20
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Nagarkar AA, Crochet A, Fromm KM, Kilbinger AFM. Efficient Amine End-Functionalization of Living Ring-Opening Metathesis Polymers. Macromolecules 2012. [DOI: 10.1021/ma300602p] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Amit A. Nagarkar
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
| | - Aurelien Crochet
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
| | - Katharina M. Fromm
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
| | - Andreas F. M. Kilbinger
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, CH-1700 Fribourg,
Switzerland
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21
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Herndon JW. The chemistry of the carbon–transition metal double and triple bond: Annual survey covering the year 2009. Coord Chem Rev 2011. [DOI: 10.1016/j.ccr.2010.07.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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22
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23
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Nomura K, Abdellatif MM. Precise synthesis of polymers containing functional end groups by living ring-opening metathesis polymerization (ROMP): Efficient tools for synthesis of block/graft copolymers. POLYMER 2010. [DOI: 10.1016/j.polymer.2010.02.028] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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24
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Ding L, Zhang L, Yang D, Huang W, Xie M, Zhang Y. New azo-chromophore-containing multiblock poly(butadiene)s synthesized by the combination of ring-opening metathesis polymerization and click chemistry. POLYMER 2010. [DOI: 10.1016/j.polymer.2010.02.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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26
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Xie M, Wang W, Ding L, Liu J, Yang D, Wei L, Zhang Y. Cleavable multiblock copolymer synthesized by ring-opening metathesis copolymerization of cyclooctene and macrocyclic olefin and its hydrolysis to give carboxyl-telechelic polymer. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23795] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Affiliation(s)
- Stefan Hilf
- Johannes Gutenberg Universität Mainz, Institut für Organische Chemie, Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Andreas F. M. Kilbinger
- Johannes Gutenberg Universität Mainz, Institut für Organische Chemie, Duesbergweg 10-14, D-55099 Mainz, Germany
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28
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Matson JB, Grubbs RH. Monotelechelic Poly(oxa)norbornenes by Ring-Opening Metathesis Polymerization using Direct End-Capping and Cross Metathesis. Macromolecules 2009; 43:213-221. [PMID: 20871800 DOI: 10.1021/ma9019366] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two different methodologies for the synthesis of monotelechelic poly(oxa)norbornenes prepared by living ring-opening metathesis polymerization (ROMP) are presented. The first method, termed direct end-capping, is carried out by adding an internal cis-olefin terminating agent (TA) to the reaction mixture immediately after the completion of the living ROMP reaction. The second method relies on cross metathesis (CM) between a methylene-terminated poly(oxa)norbornene and a cis-olefin TA mediated by the ruthenium olefin metathesis catalyst (H(2)IMes)(Cl)(2)Ru(CH-o-OiPrC(6)H(4)) (H(2)IMes = 1,3-dimesitylimidazolidine-2-ylidene). TAs containing various functional groups, including alcohols, acetates, bromides, a-bromoesters, thioacetates, N-hydroxysuccinimidyl esters and Boc-amines, as well as fluorescein and biotin groups, were synthesized and tested. The direct end-capping method typically resulted in >90% end-functionalization efficiency, while the CM method was nearly as effective for TAs without polar functional groups or significant steric bulk. End-functionalization efficiency values were determined by (1)H NMR spectroscopy.
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Affiliation(s)
- John B Matson
- NanoSystems Biology Cancer Center, Division of Chemistry and Chemical Engineering, MC 127-72, California Institute of Technology, Pasadena, California 91125
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29
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Schwendeman JE, Wagener KB. Synthesis of Amorphous Hydrophobic Telechelic Hydrocarbon Diols via ADMET Polymerization. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900270] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Liu J, Li J, Xie M, Ding L, Yang D, Zhang L. A novel amphiphilic AB2 star copolymer synthesized by the combination of ring-opening metathesis polymerization and atom transfer radical polymerization. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.09.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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31
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Hilf S, Kilbinger AFM. Functional end groups for polymers prepared using ring-opening metathesis polymerization. Nat Chem 2009; 1:537-46. [DOI: 10.1038/nchem.347] [Citation(s) in RCA: 180] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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32
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Hilf S, Kilbinger AFM. Thiol-functionalized ROMP polymers via Sacrificial Synthesis. Macromolecules 2009. [DOI: 10.1021/ma900036c] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Stefan Hilf
- Institut für Organische Chemie, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Andreas F. M. Kilbinger
- Institut für Organische Chemie, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55099 Mainz, Germany
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