Rapidly self-deoxygenating controlled radical polymerization in water via in situ disproportionation of Cu(i)
Rapidly Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(i)/Me Tren in water towards Cu(ii) and highly reactive Cu(0) leads to O -free reaction environments within the first seconds of the reaction, even when the reaction takes place in the open-air. By leveraging this signific...
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| Veröffentlicht in: | Chemical science (Cambridge) 2020-05, Vol.11 (20), p.5257-5266 |
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| creator | Liarou, Evelina Han, Yisong Sanchez, Ana M Walker, Marc Haddleton, David M |
| description | Rapidly
Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(i)/Me
Tren in water towards Cu(ii) and highly reactive Cu(0) leads to O
-free reaction environments within the first seconds of the reaction, even when the reaction takes place in the open-air. By leveraging this significantly fast O
-reducing activity of the disproportionation reaction, a range of well-defined water-soluble polymers with narrow dispersity are attained in a few minutes or less. This methodology provides the ability to prepare block copolymers
sequential monomer addition with little evidence for chain termination over the lifetime of the polymerization and allows for the synthesis of star-shaped polymers with the use of multi-functional initiators. The mechanism of
is elucidated with the use of various characterization tools, and the species that participate in the rapid oxygen consumption is identified and discussed in detail. |
| doi_str_mv | 10.1039/d0sc01512a |
| format | Article |
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Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(i)/Me
Tren in water towards Cu(ii) and highly reactive Cu(0) leads to O
-free reaction environments within the first seconds of the reaction, even when the reaction takes place in the open-air. By leveraging this significantly fast O
-reducing activity of the disproportionation reaction, a range of well-defined water-soluble polymers with narrow dispersity are attained in a few minutes or less. This methodology provides the ability to prepare block copolymers
sequential monomer addition with little evidence for chain termination over the lifetime of the polymerization and allows for the synthesis of star-shaped polymers with the use of multi-functional initiators. The mechanism of
is elucidated with the use of various characterization tools, and the species that participate in the rapid oxygen consumption is identified and discussed in detail.</description><identifier>ISSN: 2041-6520</identifier><identifier>EISSN: 2041-6539</identifier><identifier>DOI: 10.1039/d0sc01512a</identifier><identifier>PMID: 34122982</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Aqueous solutions ; Block copolymers ; Chemical synthesis ; Chemistry ; Deoxygenation ; Disproportionation ; Initiators ; Oxygen consumption ; Polymerization ; Termination (polymerization) ; Water soluble polymers</subject><ispartof>Chemical science (Cambridge), 2020-05, Vol.11 (20), p.5257-5266</ispartof><rights>This journal is © The Royal Society of Chemistry.</rights><rights>Copyright Royal Society of Chemistry 2020</rights><rights>This journal is © The Royal Society of Chemistry 2020 The Royal Society of Chemistry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c336t-8204fefaa91492cdbb474804d05df9ccff6f89c091c9c72eccf1991592b9e28c3</citedby><cites>FETCH-LOGICAL-c336t-8204fefaa91492cdbb474804d05df9ccff6f89c091c9c72eccf1991592b9e28c3</cites><orcidid>0000-0002-4965-0827 ; 0000-0003-4491-5897</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8159280/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8159280/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34122982$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liarou, Evelina</creatorcontrib><creatorcontrib>Han, Yisong</creatorcontrib><creatorcontrib>Sanchez, Ana M</creatorcontrib><creatorcontrib>Walker, Marc</creatorcontrib><creatorcontrib>Haddleton, David M</creatorcontrib><title>Rapidly self-deoxygenating controlled radical polymerization in water via in situ disproportionation of Cu(i)</title><title>Chemical science (Cambridge)</title><addtitle>Chem Sci</addtitle><description>Rapidly
Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(i)/Me
Tren in water towards Cu(ii) and highly reactive Cu(0) leads to O
-free reaction environments within the first seconds of the reaction, even when the reaction takes place in the open-air. By leveraging this significantly fast O
-reducing activity of the disproportionation reaction, a range of well-defined water-soluble polymers with narrow dispersity are attained in a few minutes or less. This methodology provides the ability to prepare block copolymers
sequential monomer addition with little evidence for chain termination over the lifetime of the polymerization and allows for the synthesis of star-shaped polymers with the use of multi-functional initiators. The mechanism of
is elucidated with the use of various characterization tools, and the species that participate in the rapid oxygen consumption is identified and discussed in detail.</description><subject>Aqueous solutions</subject><subject>Block copolymers</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Deoxygenation</subject><subject>Disproportionation</subject><subject>Initiators</subject><subject>Oxygen consumption</subject><subject>Polymerization</subject><subject>Termination (polymerization)</subject><subject>Water soluble polymers</subject><issn>2041-6520</issn><issn>2041-6539</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNpdkUtLJDEUhYPMoOK48QdIwI0KNZNXVScbQdrXgDDgYx3SebSRVKVMqtT210_a1saZu8lN8nE4hwPAHkY_MaLil0FZI1xjojbANkEMV01Nxbf1TtAW2M35EZWhFNdksgm2KMOECE62QXujem_CAmYbXGVsfF3MbacG382hjt2QYgjWwKSM1yrAPoZFa5N_K0TsoO_gixpsgs9eLS_ZDyM0Pvcp9jEtkRUXHZyOh_7oB_juVMh29-PcAfcX53fTq-r6z-Xv6el1pSlthooX7846pQRmgmgzm7EJ44gZVBsntHaucVxoJLAWekJsecFC4FqQmbCEa7oDTla6_ThrrdG2BFFB9sm3Ki1kVF7--9P5BzmPz5IvRTgqAocfAik-jTYPsvVZ2xBUZ-OYJakZmmDe4LqgB_-hj3FMXYknCUMNF4gxUajjFaVTzDlZtzaDkVwWKc_Q7fS9yNMC73-1v0Y_a6N_Ac0-m0w</recordid><startdate>20200505</startdate><enddate>20200505</enddate><creator>Liarou, Evelina</creator><creator>Han, Yisong</creator><creator>Sanchez, Ana M</creator><creator>Walker, Marc</creator><creator>Haddleton, David M</creator><general>Royal Society of Chemistry</general><general>The Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-4965-0827</orcidid><orcidid>https://orcid.org/0000-0003-4491-5897</orcidid></search><sort><creationdate>20200505</creationdate><title>Rapidly self-deoxygenating controlled radical polymerization in water via in situ disproportionation of Cu(i)</title><author>Liarou, Evelina ; Han, Yisong ; Sanchez, Ana M ; Walker, Marc ; Haddleton, David M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c336t-8204fefaa91492cdbb474804d05df9ccff6f89c091c9c72eccf1991592b9e28c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aqueous solutions</topic><topic>Block copolymers</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Deoxygenation</topic><topic>Disproportionation</topic><topic>Initiators</topic><topic>Oxygen consumption</topic><topic>Polymerization</topic><topic>Termination (polymerization)</topic><topic>Water soluble polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liarou, Evelina</creatorcontrib><creatorcontrib>Han, Yisong</creatorcontrib><creatorcontrib>Sanchez, Ana M</creatorcontrib><creatorcontrib>Walker, Marc</creatorcontrib><creatorcontrib>Haddleton, David M</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Chemical science (Cambridge)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liarou, Evelina</au><au>Han, Yisong</au><au>Sanchez, Ana M</au><au>Walker, Marc</au><au>Haddleton, David M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rapidly self-deoxygenating controlled radical polymerization in water via in situ disproportionation of Cu(i)</atitle><jtitle>Chemical science (Cambridge)</jtitle><addtitle>Chem Sci</addtitle><date>2020-05-05</date><risdate>2020</risdate><volume>11</volume><issue>20</issue><spage>5257</spage><epage>5266</epage><pages>5257-5266</pages><issn>2041-6520</issn><eissn>2041-6539</eissn><abstract>Rapidly
Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(i)/Me
Tren in water towards Cu(ii) and highly reactive Cu(0) leads to O
-free reaction environments within the first seconds of the reaction, even when the reaction takes place in the open-air. By leveraging this significantly fast O
-reducing activity of the disproportionation reaction, a range of well-defined water-soluble polymers with narrow dispersity are attained in a few minutes or less. This methodology provides the ability to prepare block copolymers
sequential monomer addition with little evidence for chain termination over the lifetime of the polymerization and allows for the synthesis of star-shaped polymers with the use of multi-functional initiators. The mechanism of
is elucidated with the use of various characterization tools, and the species that participate in the rapid oxygen consumption is identified and discussed in detail.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>34122982</pmid><doi>10.1039/d0sc01512a</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-4965-0827</orcidid><orcidid>https://orcid.org/0000-0003-4491-5897</orcidid><oa>free_for_read</oa></addata></record> |
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| source | DOAJ Directory of Open Access Journals; PubMed Central; EZB Electronic Journals Library; PubMed Central Open Access |
| subjects | Aqueous solutions Block copolymers Chemical synthesis Chemistry Deoxygenation Disproportionation Initiators Oxygen consumption Polymerization Termination (polymerization) Water soluble polymers |
| title | Rapidly self-deoxygenating controlled radical polymerization in water via in situ disproportionation of Cu(i) |
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