Reactivity of the Dicationic Ruthenium-Alkylidene Complex [Ru(DMF)3(IMesH2)(=CH-2-(2-PrO)-C6H4)],2+(BF4−)2] in Ring-Opening Metathesis and Cyclopolymerization
The reactivity of the dicationic Ru–alkylidene complex [Ru(DMF)3(IMesH2)(—CH—2—(2—PrO)—C6H4)]2+(BF4−)2] (1, IMesH2 = 1,3‐dimesitylimidazolin‐2‐ylidene) in the ring‐opening metathesis polymerization (ROMP) of various functional norborn‐2‐enes as well as in the cyclopolymerization of different 1,6‐hep...
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| Veröffentlicht in: | Macromolecular chemistry and physics 2013-01, Vol.214 (1), p.33-40 |
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| creator | Autenrieth, Benjamin Anderson, Emily Baird Wang, Dongren Buchmeiser, Michael R. |
| description | The reactivity of the dicationic Ru–alkylidene complex [Ru(DMF)3(IMesH2)(—CH—2—(2—PrO)—C6H4)]2+(BF4−)2] (1, IMesH2 = 1,3‐dimesitylimidazolin‐2‐ylidene) in the ring‐opening metathesis polymerization (ROMP) of various functional norborn‐2‐enes as well as in the cyclopolymerization of different 1,6‐heptadiynes is reported. Due to its dicationic character, complex 1 is highly electrophilic and possesses high reactivity towards alkenes and 1,6‐heptadiynes. Generally, a pronounced difference in reactivity between monomers bearing coordinating groups and those that lack such moieties is observed. In the presence of ionic monomers containing coordinating anions such as Br− and I−, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral one is observed.
The highly electrophilic dicationic Ru–alkylidene complex [Ru(DMF)3(1,3‐dimesitylimidazolin‐2‐ylidene)(=CH—2—(2—PrO)—C6H4)]2+(BF4−)2] was used in the ring‐opening metathesis polymerization as well as in the cyclopolymerization of 1,6‐heptadiynes. In the presence of ionic monomers containing coordinating anions, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral occurs. |
| doi_str_mv | 10.1002/macp.201200544 |
| format | Article |
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The highly electrophilic dicationic Ru–alkylidene complex [Ru(DMF)3(1,3‐dimesitylimidazolin‐2‐ylidene)(=CH—2—(2—PrO)—C6H4)]2+(BF4−)2] was used in the ring‐opening metathesis polymerization as well as in the cyclopolymerization of 1,6‐heptadiynes. In the presence of ionic monomers containing coordinating anions, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral occurs.</description><identifier>ISSN: 1022-1352</identifier><identifier>EISSN: 1521-3935</identifier><identifier>DOI: 10.1002/macp.201200544</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>1, 6‐heptadiynes ; 6-heptadiynes ; Applied sciences ; cyclopolymerization ; Exact sciences and technology ; halide exchange ; Organic polymers ; Physicochemistry of polymers ; Polymerization ; Preparation, kinetics, thermodynamics, mechanism and catalysts ; ring-opening metathesis polymerization ; ruthenium</subject><ispartof>Macromolecular chemistry and physics, 2013-01, Vol.214 (1), p.33-40</ispartof><rights>Copyright © 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3054-3779312fec35b9e72ab4dcfa8dd9223234f108a0e03d35140966eca1841999c03</citedby><cites>FETCH-LOGICAL-c3054-3779312fec35b9e72ab4dcfa8dd9223234f108a0e03d35140966eca1841999c03</cites></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.201200544$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmacp.201200544$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27904,27905,45554,45555</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26780443$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Autenrieth, Benjamin</creatorcontrib><creatorcontrib>Anderson, Emily Baird</creatorcontrib><creatorcontrib>Wang, Dongren</creatorcontrib><creatorcontrib>Buchmeiser, Michael R.</creatorcontrib><title>Reactivity of the Dicationic Ruthenium-Alkylidene Complex [Ru(DMF)3(IMesH2)(=CH-2-(2-PrO)-C6H4)],2+(BF4−)2] in Ring-Opening Metathesis and Cyclopolymerization</title><title>Macromolecular chemistry and physics</title><addtitle>Macromol. Chem. Phys</addtitle><description>The reactivity of the dicationic Ru–alkylidene complex [Ru(DMF)3(IMesH2)(—CH—2—(2—PrO)—C6H4)]2+(BF4−)2] (1, IMesH2 = 1,3‐dimesitylimidazolin‐2‐ylidene) in the ring‐opening metathesis polymerization (ROMP) of various functional norborn‐2‐enes as well as in the cyclopolymerization of different 1,6‐heptadiynes is reported. Due to its dicationic character, complex 1 is highly electrophilic and possesses high reactivity towards alkenes and 1,6‐heptadiynes. Generally, a pronounced difference in reactivity between monomers bearing coordinating groups and those that lack such moieties is observed. In the presence of ionic monomers containing coordinating anions such as Br− and I−, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral one is observed.
The highly electrophilic dicationic Ru–alkylidene complex [Ru(DMF)3(1,3‐dimesitylimidazolin‐2‐ylidene)(=CH—2—(2—PrO)—C6H4)]2+(BF4−)2] was used in the ring‐opening metathesis polymerization as well as in the cyclopolymerization of 1,6‐heptadiynes. In the presence of ionic monomers containing coordinating anions, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral occurs.</description><subject>1, 6‐heptadiynes</subject><subject>6-heptadiynes</subject><subject>Applied sciences</subject><subject>cyclopolymerization</subject><subject>Exact sciences and technology</subject><subject>halide exchange</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Polymerization</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><subject>ring-opening metathesis polymerization</subject><subject>ruthenium</subject><issn>1022-1352</issn><issn>1521-3935</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkM1u1DAUhSMEEqWwZe0NUiLqqX3t_HjBYpp2OlU7TIlAIKHKch2nmOZPcQYanoA1T8Cz8SS4DBqxY3Wtq_Odc32C4DklM0oIHDZK9zMgFAiJOX8Q7NEYKGaCxQ_9mwBgymJ4HDxx7jMhJCMi3Qt-Fkbp0X6x44S6Co2fDDq2Wo22a61GxcYvWrtp8Ly-nWpbmtagvGv62tyhj8UmPF4tIhaerYxbQhS-ypcYcAj4clhHOE-WPLo6gJfh0YL_-v4jgitkW1TY9gave2_b3qCVGZWPcNYh1ZYon3Td9V09NWaw3_5c8TR4VKnamWd_537wbnHy1gddrE_P8vkF1sx_F7M0FYxCZTSLr4VJQV3zUlcqK0sBwIDxipJMEUNYyWLKiUgSoxXNOBVCaML2g9nWVw-dc4OpZD_YRg2TpETe9yvv-5W7fj3wYgv0ymlVV4NqtXU7CpI0I17mdWKr-2prM_3HVa7m-eW_GXjLWjeaux2rhluZpCyN5fvXp5IXkH14w47kOfsNZ9mZOQ</recordid><startdate>20130111</startdate><enddate>20130111</enddate><creator>Autenrieth, Benjamin</creator><creator>Anderson, Emily Baird</creator><creator>Wang, Dongren</creator><creator>Buchmeiser, Michael R.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20130111</creationdate><title>Reactivity of the Dicationic Ruthenium-Alkylidene Complex [Ru(DMF)3(IMesH2)(=CH-2-(2-PrO)-C6H4)],2+(BF4−)2] in Ring-Opening Metathesis and Cyclopolymerization</title><author>Autenrieth, Benjamin ; Anderson, Emily Baird ; Wang, Dongren ; Buchmeiser, Michael R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3054-3779312fec35b9e72ab4dcfa8dd9223234f108a0e03d35140966eca1841999c03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>1, 6‐heptadiynes</topic><topic>6-heptadiynes</topic><topic>Applied sciences</topic><topic>cyclopolymerization</topic><topic>Exact sciences and technology</topic><topic>halide exchange</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>Polymerization</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><topic>ring-opening metathesis polymerization</topic><topic>ruthenium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Autenrieth, Benjamin</creatorcontrib><creatorcontrib>Anderson, Emily Baird</creatorcontrib><creatorcontrib>Wang, Dongren</creatorcontrib><creatorcontrib>Buchmeiser, Michael R.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Macromolecular chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Autenrieth, Benjamin</au><au>Anderson, Emily Baird</au><au>Wang, Dongren</au><au>Buchmeiser, Michael R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reactivity of the Dicationic Ruthenium-Alkylidene Complex [Ru(DMF)3(IMesH2)(=CH-2-(2-PrO)-C6H4)],2+(BF4−)2] in Ring-Opening Metathesis and Cyclopolymerization</atitle><jtitle>Macromolecular chemistry and physics</jtitle><addtitle>Macromol. Chem. Phys</addtitle><date>2013-01-11</date><risdate>2013</risdate><volume>214</volume><issue>1</issue><spage>33</spage><epage>40</epage><pages>33-40</pages><issn>1022-1352</issn><eissn>1521-3935</eissn><abstract>The reactivity of the dicationic Ru–alkylidene complex [Ru(DMF)3(IMesH2)(—CH—2—(2—PrO)—C6H4)]2+(BF4−)2] (1, IMesH2 = 1,3‐dimesitylimidazolin‐2‐ylidene) in the ring‐opening metathesis polymerization (ROMP) of various functional norborn‐2‐enes as well as in the cyclopolymerization of different 1,6‐heptadiynes is reported. Due to its dicationic character, complex 1 is highly electrophilic and possesses high reactivity towards alkenes and 1,6‐heptadiynes. Generally, a pronounced difference in reactivity between monomers bearing coordinating groups and those that lack such moieties is observed. In the presence of ionic monomers containing coordinating anions such as Br− and I−, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral one is observed.
The highly electrophilic dicationic Ru–alkylidene complex [Ru(DMF)3(1,3‐dimesitylimidazolin‐2‐ylidene)(=CH—2—(2—PrO)—C6H4)]2+(BF4−)2] was used in the ring‐opening metathesis polymerization as well as in the cyclopolymerization of 1,6‐heptadiynes. In the presence of ionic monomers containing coordinating anions, a rapid change in the nature of the propagating alkylidene from a dicationic to a neutral occurs.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/macp.201200544</doi><tpages>8</tpages></addata></record> |
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| subjects | 1, 6‐heptadiynes 6-heptadiynes Applied sciences cyclopolymerization Exact sciences and technology halide exchange Organic polymers Physicochemistry of polymers Polymerization Preparation, kinetics, thermodynamics, mechanism and catalysts ring-opening metathesis polymerization ruthenium |
| title | Reactivity of the Dicationic Ruthenium-Alkylidene Complex [Ru(DMF)3(IMesH2)(=CH-2-(2-PrO)-C6H4)],2+(BF4−)2] in Ring-Opening Metathesis and Cyclopolymerization |
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