Lanthanidocene Catalysts for the Homo- and Copolymerization of Ethylene with Butadiene
Alkylation of lanthanidocene chloride complexes was performed with BuLi, Mg(Bu)(Oct), or an equimolar mixture of BuLi and AlH(iBu)2. In the case of the latter, chain transfer reactions were observed between neodymium and aluminium, and higher activities were obtained. The use of the silylene‐bridged...
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| Veröffentlicht in: | Macromolecular chemistry and physics 2003-09, Vol.204 (14), p.1747-1754 |
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| creator | Boisson, Christophe Monteil, Vincent Ribour, David Spitz, Roger Barbotin, Fanny |
| description | Alkylation of lanthanidocene chloride complexes was performed with BuLi, Mg(Bu)(Oct), or an equimolar mixture of BuLi and AlH(iBu)2. In the case of the latter, chain transfer reactions were observed between neodymium and aluminium, and higher activities were obtained. The use of the silylene‐bridged complex, [Me2Si(3‐Me3SiC5H3)2]NdCl, in combination with BuLi and AlH(iBu)2 provided an efficient and unique catalyst for the copolymerization of ethylene with butadiene. Copolymers with high butadiene contents (up to 62 mol‐%) were synthesized. The microstructure of butadiene units was mostly trans‐1,4, and copolymers exhibited a strong alternating character. The influence of butadiene content on the thermal properties of the copolymers was also investigated.
Copolymerization of ethylene with butadiene using 4/BuLi/AlH(iBu)2 (▪) and 2/BuLi/AlH(iBu)2 (▴). |
| doi_str_mv | 10.1002/macp.200350037 |
| format | Article |
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Copolymerization of ethylene with butadiene using 4/BuLi/AlH(iBu)2 (▪) and 2/BuLi/AlH(iBu)2 (▴).</description><identifier>ISSN: 1022-1352</identifier><identifier>EISSN: 1521-3935</identifier><identifier>DOI: 10.1002/macp.200350037</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>alkylation ; Applied sciences ; Chemical Sciences ; copolymerization ; Exact sciences and technology ; lanthanidocene catalysts ; Organic polymers ; Physicochemistry of polymers ; polyethylene ; Polymerization ; Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><ispartof>Macromolecular chemistry and physics, 2003-09, Vol.204 (14), p.1747-1754</ispartof><rights>Copyright © 2003 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2003 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3897-89f28e0871128b5da7bcd947648341151e193885f83792aa0a4ec2b2f9db6683</citedby><cites>FETCH-LOGICAL-c3897-89f28e0871128b5da7bcd947648341151e193885f83792aa0a4ec2b2f9db6683</cites><orcidid>0000-0003-3530-1789 ; 0000-0002-7909-901X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmacp.200350037$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmacp.200350037$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>230,314,780,784,885,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15196013$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-01874411$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Boisson, Christophe</creatorcontrib><creatorcontrib>Monteil, Vincent</creatorcontrib><creatorcontrib>Ribour, David</creatorcontrib><creatorcontrib>Spitz, Roger</creatorcontrib><creatorcontrib>Barbotin, Fanny</creatorcontrib><title>Lanthanidocene Catalysts for the Homo- and Copolymerization of Ethylene with Butadiene</title><title>Macromolecular chemistry and physics</title><addtitle>Macromol. Chem. Phys</addtitle><description>Alkylation of lanthanidocene chloride complexes was performed with BuLi, Mg(Bu)(Oct), or an equimolar mixture of BuLi and AlH(iBu)2. In the case of the latter, chain transfer reactions were observed between neodymium and aluminium, and higher activities were obtained. The use of the silylene‐bridged complex, [Me2Si(3‐Me3SiC5H3)2]NdCl, in combination with BuLi and AlH(iBu)2 provided an efficient and unique catalyst for the copolymerization of ethylene with butadiene. Copolymers with high butadiene contents (up to 62 mol‐%) were synthesized. The microstructure of butadiene units was mostly trans‐1,4, and copolymers exhibited a strong alternating character. The influence of butadiene content on the thermal properties of the copolymers was also investigated.
Copolymerization of ethylene with butadiene using 4/BuLi/AlH(iBu)2 (▪) and 2/BuLi/AlH(iBu)2 (▴).</description><subject>alkylation</subject><subject>Applied sciences</subject><subject>Chemical Sciences</subject><subject>copolymerization</subject><subject>Exact sciences and technology</subject><subject>lanthanidocene catalysts</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>polyethylene</subject><subject>Polymerization</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><issn>1022-1352</issn><issn>1521-3935</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkL1v2zAQxYWgBZKmXTtzydBBDo8URXJ01MQO4LQ1ECRAF-IsURBbWTRE5kP56yNDgZutw-E-8H7vgJckX4HOgFJ2vsVyN2OUcjGWPEpOQDBIuebiwzhTxlLggh0nn0L4QylVVMuT5G6FXWywc5UvbWdJgRHbIcRAat-T2Fiy9FufEuwqUvidb4et7d0LRuc74mtyGZuh3YNPLjbk4iFi5cb1c_KxxjbYL2_9NLm9urwtlunq5-K6mK_SkistU6VrpixVEoCpjahQbspKZzLPFM8ABFjQXClRKy41Q6SY2ZJtWK2rTZ4rfpp8m2wbbM2ud1vsB-PRmeV8ZfY3Ckpmo9MjjNrZpC17H0Jv6wMA1OwDNPsAzSHAETibgB2GEtu6x6504R8lQOcU-KjTk-7JtXb4j6u5mRe_3v9IJ9aFaJ8PLPZ_TS65FOb-x8JcrH_TxRq-mzV_BUrLj6Q</recordid><startdate>200309</startdate><enddate>200309</enddate><creator>Boisson, Christophe</creator><creator>Monteil, Vincent</creator><creator>Ribour, David</creator><creator>Spitz, Roger</creator><creator>Barbotin, Fanny</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley</general><general>Wiley-VCH Verlag</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0003-3530-1789</orcidid><orcidid>https://orcid.org/0000-0002-7909-901X</orcidid></search><sort><creationdate>200309</creationdate><title>Lanthanidocene Catalysts for the Homo- and Copolymerization of Ethylene with Butadiene</title><author>Boisson, Christophe ; Monteil, Vincent ; Ribour, David ; Spitz, Roger ; Barbotin, Fanny</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3897-89f28e0871128b5da7bcd947648341151e193885f83792aa0a4ec2b2f9db6683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>alkylation</topic><topic>Applied sciences</topic><topic>Chemical Sciences</topic><topic>copolymerization</topic><topic>Exact sciences and technology</topic><topic>lanthanidocene catalysts</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>polyethylene</topic><topic>Polymerization</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boisson, Christophe</creatorcontrib><creatorcontrib>Monteil, Vincent</creatorcontrib><creatorcontrib>Ribour, David</creatorcontrib><creatorcontrib>Spitz, Roger</creatorcontrib><creatorcontrib>Barbotin, Fanny</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Macromolecular chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boisson, Christophe</au><au>Monteil, Vincent</au><au>Ribour, David</au><au>Spitz, Roger</au><au>Barbotin, Fanny</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Lanthanidocene Catalysts for the Homo- and Copolymerization of Ethylene with Butadiene</atitle><jtitle>Macromolecular chemistry and physics</jtitle><addtitle>Macromol. Chem. Phys</addtitle><date>2003-09</date><risdate>2003</risdate><volume>204</volume><issue>14</issue><spage>1747</spage><epage>1754</epage><pages>1747-1754</pages><issn>1022-1352</issn><eissn>1521-3935</eissn><abstract>Alkylation of lanthanidocene chloride complexes was performed with BuLi, Mg(Bu)(Oct), or an equimolar mixture of BuLi and AlH(iBu)2. In the case of the latter, chain transfer reactions were observed between neodymium and aluminium, and higher activities were obtained. The use of the silylene‐bridged complex, [Me2Si(3‐Me3SiC5H3)2]NdCl, in combination with BuLi and AlH(iBu)2 provided an efficient and unique catalyst for the copolymerization of ethylene with butadiene. Copolymers with high butadiene contents (up to 62 mol‐%) were synthesized. The microstructure of butadiene units was mostly trans‐1,4, and copolymers exhibited a strong alternating character. The influence of butadiene content on the thermal properties of the copolymers was also investigated.
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| subjects | alkylation Applied sciences Chemical Sciences copolymerization Exact sciences and technology lanthanidocene catalysts Organic polymers Physicochemistry of polymers polyethylene Polymerization Preparation, kinetics, thermodynamics, mechanism and catalysts |
| title | Lanthanidocene Catalysts for the Homo- and Copolymerization of Ethylene with Butadiene |
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