Polythiophene-graft-Styrene and Polythiophene-graft-(Styrene-graft-C60) Copolymers
Poly(3‐hexylthiophene) was quantitatively brominated and subsequently used in the Suzuki cross‐coupling with a boronic ester of a nitroxide to form a macroinitiator bearing a TEMPO group on each thienyl ring. This macroinitiator initiated the nitroxide‐mediated radical polymerization of styrene and...
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| Veröffentlicht in: | Macromolecular rapid communications. 2007-09, Vol.28 (17), p.1792-1797 |
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| container_title | Macromolecular rapid communications. |
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| creator | Chen, Xiwen Gholamkhass, Bobak Han, Xu Vamvounis, George Holdcroft, Steven |
| description | Poly(3‐hexylthiophene) was quantitatively brominated and subsequently used in the Suzuki cross‐coupling with a boronic ester of a nitroxide to form a macroinitiator bearing a TEMPO group on each thienyl ring. This macroinitiator initiated the nitroxide‐mediated radical polymerization of styrene and 4‐chloromethylstyrene (CMS), and subsequently reacted with C60 to yield soluble graft, rod‐coil polymers. Films of the polymers display a bi‐continuous phase structure as revealed by AFM. Similar polymers, in which only a fraction of the thienyl units boasted C60‐bearing side chains, displayed optical properties representative of extensive π‐delocalization. The potential application of this methodology for the synthesis of graft polymers for photovoltaic devices is discussed. |
| doi_str_mv | 10.1002/marc.200700292 |
| format | Article |
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This macroinitiator initiated the nitroxide‐mediated radical polymerization of styrene and 4‐chloromethylstyrene (CMS), and subsequently reacted with C60 to yield soluble graft, rod‐coil polymers. Films of the polymers display a bi‐continuous phase structure as revealed by AFM. Similar polymers, in which only a fraction of the thienyl units boasted C60‐bearing side chains, displayed optical properties representative of extensive π‐delocalization. The potential application of this methodology for the synthesis of graft polymers for photovoltaic devices is discussed.</description><identifier>ISSN: 1022-1336</identifier><identifier>EISSN: 1521-3927</identifier><identifier>DOI: 10.1002/marc.200700292</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>conjugated polymers ; fullerenes ; graft copolymers ; polythiophenes ; radical polymerization ; self-assembly</subject><ispartof>Macromolecular rapid communications., 2007-09, Vol.28 (17), p.1792-1797</ispartof><rights>Copyright © 2007 WILEY‐VCH Verlag GmbH & Co. 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The potential application of this methodology for the synthesis of graft polymers for photovoltaic devices is discussed.</description><subject>conjugated polymers</subject><subject>fullerenes</subject><subject>graft copolymers</subject><subject>polythiophenes</subject><subject>radical polymerization</subject><subject>self-assembly</subject><issn>1022-1336</issn><issn>1521-3927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqFkMFLwzAUh4MoOKdXzzuJHjJfXtqmOY6qU5lTNsVjCG3qqt1akw7tf29Gx_AgeHr5ke978H6EnDIYMgC8XGqbDhFA-CBxj_RYiIxyiWLfvwGRMs6jQ3Lk3DsAxAFgj8yeqrJtFkVVL8zK0Der84bOm9b6NNCrbPDX__kW2MYkgotBUtWeXBrrjslBrktnTrazT15urp-TWzp5HN8lowlNUXCkUupY8iyTeYyhRH9CGMYY5ZxLHRgW8FjLiKUpsDgGEcYBmgxkZqTOhGCp5n1y1u2tbfW5Nq5Ry8Klpiz1ylRrpziAZBiAB4cdmNrKOWtyVdvCt9UqBmpTndpUp3bVeUF2wldRmvYfWj2MZslvl3Zu4RrzvXO1_VCR4CJUr9OxGs8jnF5dMXXPfwAqsID4</recordid><startdate>20070903</startdate><enddate>20070903</enddate><creator>Chen, Xiwen</creator><creator>Gholamkhass, Bobak</creator><creator>Han, Xu</creator><creator>Vamvounis, George</creator><creator>Holdcroft, Steven</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20070903</creationdate><title>Polythiophene-graft-Styrene and Polythiophene-graft-(Styrene-graft-C60) Copolymers</title><author>Chen, Xiwen ; Gholamkhass, Bobak ; Han, Xu ; Vamvounis, George ; Holdcroft, Steven</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2732-99a893dd9f8259210055826f339a4e1438a961cc0188075842ed09de9ad771ca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>conjugated polymers</topic><topic>fullerenes</topic><topic>graft copolymers</topic><topic>polythiophenes</topic><topic>radical polymerization</topic><topic>self-assembly</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Xiwen</creatorcontrib><creatorcontrib>Gholamkhass, Bobak</creatorcontrib><creatorcontrib>Han, Xu</creatorcontrib><creatorcontrib>Vamvounis, George</creatorcontrib><creatorcontrib>Holdcroft, Steven</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Macromolecular rapid communications.</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Xiwen</au><au>Gholamkhass, Bobak</au><au>Han, Xu</au><au>Vamvounis, George</au><au>Holdcroft, Steven</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polythiophene-graft-Styrene and Polythiophene-graft-(Styrene-graft-C60) Copolymers</atitle><jtitle>Macromolecular rapid communications.</jtitle><addtitle>Macromol. Rapid Commun</addtitle><date>2007-09-03</date><risdate>2007</risdate><volume>28</volume><issue>17</issue><spage>1792</spage><epage>1797</epage><pages>1792-1797</pages><issn>1022-1336</issn><eissn>1521-3927</eissn><abstract>Poly(3‐hexylthiophene) was quantitatively brominated and subsequently used in the Suzuki cross‐coupling with a boronic ester of a nitroxide to form a macroinitiator bearing a TEMPO group on each thienyl ring. This macroinitiator initiated the nitroxide‐mediated radical polymerization of styrene and 4‐chloromethylstyrene (CMS), and subsequently reacted with C60 to yield soluble graft, rod‐coil polymers. Films of the polymers display a bi‐continuous phase structure as revealed by AFM. Similar polymers, in which only a fraction of the thienyl units boasted C60‐bearing side chains, displayed optical properties representative of extensive π‐delocalization. The potential application of this methodology for the synthesis of graft polymers for photovoltaic devices is discussed.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/marc.200700292</doi><tpages>6</tpages></addata></record> |
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| ispartof | Macromolecular rapid communications., 2007-09, Vol.28 (17), p.1792-1797 |
| issn | 1022-1336 1521-3927 |
| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | conjugated polymers fullerenes graft copolymers polythiophenes radical polymerization self-assembly |
| title | Polythiophene-graft-Styrene and Polythiophene-graft-(Styrene-graft-C60) Copolymers |
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