Heterotactic poly(N-isopropylacrylamide) prepared via radical polymerization in the presence of fluorinated alcohols
Radical polymerization of N-isopropylacrylamide in toluene at −40°C in the presence of fourfold amounts of fluorinated alcohols was investigated. The 13C NMR analysis of the obtained polymers suggested that the addition of fluorinated alcohols induced heterotactic specificity in radical polymerizati...
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| Veröffentlicht in: | Polymer (Guilford) 2007-08, Vol.48 (17), p.4921-4925 |
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| container_issue | 17 |
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| container_title | Polymer (Guilford) |
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| creator | Hirano, Tomohiro Kamikubo, Takahiro Okumura, Yuya Sato, Tsuneyuki |
| description | Radical polymerization of N-isopropylacrylamide in toluene at −40°C in the presence of fourfold amounts of fluorinated alcohols was investigated. The 13C NMR analysis of the obtained polymers suggested that the addition of fluorinated alcohols induced heterotactic specificity in radical polymerization of NIPAAm, although syndiotactic poly(NIPAAm)s were obtained by adding alkyl alcohols as we have previously reported. To the best of our knowledge, this is the first synthesis of heterotactic poly(NIPAAm). |
| doi_str_mv | 10.1016/j.polymer.2007.06.059 |
| format | Article |
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The 13C NMR analysis of the obtained polymers suggested that the addition of fluorinated alcohols induced heterotactic specificity in radical polymerization of NIPAAm, although syndiotactic poly(NIPAAm)s were obtained by adding alkyl alcohols as we have previously reported. 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The 13C NMR analysis of the obtained polymers suggested that the addition of fluorinated alcohols induced heterotactic specificity in radical polymerization of NIPAAm, although syndiotactic poly(NIPAAm)s were obtained by adding alkyl alcohols as we have previously reported. To the best of our knowledge, this is the first synthesis of heterotactic poly(NIPAAm).</description><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Heterotactic polymer</subject><subject>N-Isopropylacrylamide</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Polymerization</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><subject>Radical polymerization</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqFkMuKFDEUhoMo2I4-glAbxVlUmUslnaxEBscRBmczrkP65BSTJl0pk_RA-_Sm6AaXbs7Z_Bf-j5D3jA6MMvV5Pywpng6YB07pdqBqoNK8IBumt6Ln3LCXZEOp4L3Qir0mb0rZU0q55OOG1DusmFN1UAN0a86nn30oaclpOUUHuZ1D8HjdLRkXl9F3z8F12fkALnaX4vDH1ZDmLsxdfcJVWnAG7NLUTfGYcphdbU4XIT2lWN6SV5OLBd9d_hX5dfvt8eauv3_4_uPm630Po6a15x4842hgp3eopRFGeoMO-SiNl9oIOSqYDEglxWQMV9QLwNFptWPKAIgr8vGc29b8PmKp9hAKYIxuxnQsVlBqtoKbJpRnIeRUSsbJLjkcXD5ZRu3K2O7tZapdGVuqbGPcfB8uBa40HFN2M4Tyz6xbvNRj030567CtfQ4tpUBYCfmQEar1Kfyn6S97Y5iD</recordid><startdate>20070810</startdate><enddate>20070810</enddate><creator>Hirano, Tomohiro</creator><creator>Kamikubo, Takahiro</creator><creator>Okumura, Yuya</creator><creator>Sato, Tsuneyuki</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>20070810</creationdate><title>Heterotactic poly(N-isopropylacrylamide) prepared via radical polymerization in the presence of fluorinated alcohols</title><author>Hirano, Tomohiro ; Kamikubo, Takahiro ; Okumura, Yuya ; Sato, Tsuneyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c480t-2dcd12e9cb8be859395d9eae2459d5893546cf9c5653f99260d3ce4a86b169cc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>Heterotactic polymer</topic><topic>N-Isopropylacrylamide</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>Polymerization</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><topic>Radical polymerization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hirano, Tomohiro</creatorcontrib><creatorcontrib>Kamikubo, Takahiro</creatorcontrib><creatorcontrib>Okumura, Yuya</creatorcontrib><creatorcontrib>Sato, Tsuneyuki</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hirano, Tomohiro</au><au>Kamikubo, Takahiro</au><au>Okumura, Yuya</au><au>Sato, Tsuneyuki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Heterotactic poly(N-isopropylacrylamide) prepared via radical polymerization in the presence of fluorinated alcohols</atitle><jtitle>Polymer (Guilford)</jtitle><date>2007-08-10</date><risdate>2007</risdate><volume>48</volume><issue>17</issue><spage>4921</spage><epage>4925</epage><pages>4921-4925</pages><issn>0032-3861</issn><eissn>1873-2291</eissn><coden>POLMAG</coden><abstract>Radical polymerization of N-isopropylacrylamide in toluene at −40°C in the presence of fourfold amounts of fluorinated alcohols was investigated. 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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Exact sciences and technology Heterotactic polymer N-Isopropylacrylamide Organic polymers Physicochemistry of polymers Polymerization Preparation, kinetics, thermodynamics, mechanism and catalysts Radical polymerization |
| title | Heterotactic poly(N-isopropylacrylamide) prepared via radical polymerization in the presence of fluorinated alcohols |
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