Indenylnickel(II) Halides for the Polymerization of Styrene in the Presence of NaBPh4/PPh3
Identifieur interne : 002D59 ( Istex/Corpus ); précédent : 002D58; suivant : 002D60Indenylnickel(II) Halides for the Polymerization of Styrene in the Presence of NaBPh4/PPh3
Auteurs : Hong Ei Sun ; Wan Ei Li ; Dong Ei Hu ; Qing Shao ; Qi ShenSource :
- Chinese Journal of Chemistry [ 1001-604X ] ; 2006-03.
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Abstract
The catalytic activity of a series of indenylnickel(II) halides: (1‐R‐Ind)Ni(PPh3)X (R=ethyl, cyclopentyl and benzyl, while X=Cl, Br and I), towards styrene polymerization was studied in the presence of NaBPh4 and PPh3. The catalytic property of these halides was related to the substituent group on the indenyl ligand and the halogen atom bonded to the metal atom. Among them, the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system showed the highest activity for the polymerization of styrene, and the polystyrene obtained was a syndio‐rich (rr triad) atactic polymer with Mn values in the range of 103–104. The mechanism of the styrene polymerization initiated by the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system was studied.
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DOI: 10.1002/cjoc.200690078
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Chem.</title><idno type="ISSN">1001-604X</idno><idno type="eISSN">1614-7065</idno><imprint><publisher>WILEY‐VCH Verlag</publisher><pubPlace>Weinheim</pubPlace><date type="published" when="2006-03">2006-03</date><biblScope unit="volume">24</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="409">409</biblScope><biblScope unit="page" to="413">413</biblScope></imprint><idno type="ISSN">1001-604X</idno></series><idno type="istex">09DD414F74D4A7E5BB3EEA806184BE01D4C1A7A0</idno><idno type="DOI">10.1002/cjoc.200690078</idno><idno type="ArticleID">CJOC200690078</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1001-604X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>catalyst</term><term>indenyl</term><term>nickel complex</term><term>polymerization</term><term>styrene</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The catalytic activity of a series of indenylnickel(II) halides: (1‐R‐Ind)Ni(PPh3)X (R=ethyl, cyclopentyl and benzyl, while X=Cl, Br and I), towards styrene polymerization was studied in the presence of NaBPh4 and PPh3. The catalytic property of these halides was related to the substituent group on the indenyl ligand and the halogen atom bonded to the metal atom. Among them, the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system showed the highest activity for the polymerization of styrene, and the polystyrene obtained was a syndio‐rich (rr triad) atactic polymer with Mn values in the range of 103–104. The mechanism of the styrene polymerization initiated by the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system was studied.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>Hong‐Mei Sun</name><affiliations><json:string>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</json:string></affiliations></json:item><json:item><name>Wan‐Fei Li</name><affiliations><json:string>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</json:string></affiliations></json:item><json:item><name>Dong‐Mei Hu</name><affiliations><json:string>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</json:string></affiliations></json:item><json:item><name>Qing Shao</name><affiliations><json:string>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</json:string></affiliations></json:item><json:item><name>Qi Shen</name><affiliations><json:string>E-mail: qshen@suda.edu.cn</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>nickel complex</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>indenyl</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>catalyst</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>polymerization</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>styrene</value></json:item></subject><articleId><json:string>CJOC200690078</json:string></articleId><language><json:string>eng</json:string></language><abstract>The catalytic activity of a series of indenylnickel(II) halides: (1‐R‐Ind)Ni(PPh3)X (R=ethyl, cyclopentyl and benzyl, while X=Cl, Br and I), towards styrene polymerization was studied in the presence of NaBPh4 and PPh3. The catalytic property of these halides was related to the substituent group on the indenyl ligand and the halogen atom bonded to the metal atom. Among them, the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system showed the highest activity for the polymerization of styrene, and the polystyrene obtained was a syndio‐rich (rr triad) atactic polymer with Mn values in the range of 103–104. 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J. Chem.</title><idno type="pISSN">1001-604X</idno><idno type="eISSN">1614-7065</idno><idno type="DOI">10.1002/(ISSN)1614-7065</idno><imprint><publisher>WILEY‐VCH Verlag</publisher><pubPlace>Weinheim</pubPlace><date type="published" when="2006-03"></date><biblScope unit="volume">24</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="409">409</biblScope><biblScope unit="page" to="413">413</biblScope></imprint></monogr><idno type="istex">09DD414F74D4A7E5BB3EEA806184BE01D4C1A7A0</idno><idno type="DOI">10.1002/cjoc.200690078</idno><idno type="ArticleID">CJOC200690078</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2006</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>The catalytic activity of a series of indenylnickel(II) halides: (1‐R‐Ind)Ni(PPh3)X (R=ethyl, cyclopentyl and benzyl, while X=Cl, Br and I), towards styrene polymerization was studied in the presence of NaBPh4 and PPh3. The catalytic property of these halides was related to the substituent group on the indenyl ligand and the halogen atom bonded to the metal atom. Among them, the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system showed the highest activity for the polymerization of styrene, and the polystyrene obtained was a syndio‐rich (rr triad) atactic polymer with Mn values in the range of 103–104. 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KGaA, Weinheim</copyright><eventGroup><event type="manuscriptReceived" date="2005-06-09"></event><event type="manuscriptAccepted" date="2005-11-04"></event><event type="firstOnline" date="2006-03-13"></event><event type="publishedOnlineFinalForm" date="2006-03-13"></event><event type="xmlConverted" agent="Converter:JWSART34_TO_WML3G version:2.3.2 mode:FullText source:HeaderRef result:HeaderRef" date="2010-03-09"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-15"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-16"></event></eventGroup><numberingGroup><numbering type="pageFirst">409</numbering><numbering type="pageLast">413</numbering></numberingGroup><linkGroup><link type="toTypesetVersion" href="file:CJOC.CJOC200690078.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="1"></count><count type="tableTotal" number="4"></count><count type="referenceTotal" number="23"></count></countGroup><titleGroup><title type="main" xml:lang="en">Indenylnickel(II) Halides for the Polymerization of Styrene in the Presence of NaBPh<sub>4</sub>/PPh<sub>3</sub></title></titleGroup><creators><creator xml:id="au1" creatorRole="author" affiliationRef="#a1"><personName><givenNames>Hong‐Mei</givenNames><familyName>Sun</familyName></personName></creator><creator xml:id="au2" creatorRole="author" affiliationRef="#a1"><personName><givenNames>Wan‐Fei</givenNames><familyName>Li</familyName></personName></creator><creator xml:id="au3" creatorRole="author" affiliationRef="#a1"><personName><givenNames>Dong‐Mei</givenNames><familyName>Hu</familyName></personName></creator><creator xml:id="au4" creatorRole="author" affiliationRef="#a1"><personName><givenNames>Qing</givenNames><familyName>Shao</familyName></personName></creator><creator xml:id="au5" creatorRole="author" noteRef="#nss"><personName><givenNames>Qi</givenNames><familyName>Shen</familyName></personName><contactDetails><email>qshen@suda.edu.cn</email></contactDetails></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="CN" type="organization"><unparsedAffiliation>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en" type="author"><keyword xml:id="kwd1">nickel complex</keyword><keyword xml:id="kwd2">indenyl</keyword><keyword xml:id="kwd3">catalyst</keyword><keyword xml:id="kwd4">polymerization</keyword><keyword xml:id="kwd5">styrene</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>The catalytic activity of a series of indenylnickel(II) halides: (1‐R‐Ind)Ni(PPh<sub>3</sub>)X (R=ethyl, cyclopentyl and benzyl, while X=Cl, Br and I), towards styrene polymerization was studied in the presence of NaBPh<sub>4 </sub>and PPh<sub>3</sub>. The catalytic property of these halides was related to the substituent group on the indenyl ligand and the halogen atom bonded to the metal atom. Among them, the (1‐Et‐Ind)Ni(PPh<sub>3</sub>)Cl/NaBPh<sub>4</sub>/PPh<sub>3</sub> system showed the highest activity for the polymerization of styrene, and the polystyrene obtained was a syndio‐rich (<i>rr</i> triad) atactic polymer with <i>M</i><sub>n</sub> values in the range of 10<sup>3</sup>–10<sup>4</sup>. The mechanism of the styrene polymerization initiated by the (1‐Et‐Ind)Ni(PPh<sub>3</sub>)Cl/NaBPh<sub>4</sub>/PPh<sub>3</sub> system was studied.</p></abstract></abstractGroup></contentMeta><noteGroup><note xml:id="nss"><p>Project supported by the National Natural Science Foundation of China (No. 20272040).</p></note></noteGroup></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Indenylnickel(II) Halides for the Polymerization of Styrene in the Presence of NaBPh4/PPh3</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Indenylnickel(II) Halides for the Polymerization of Styrene in the Presence of NaBPh</title></titleInfo><name type="personal"><namePart type="given">Hong‐Mei</namePart><namePart type="family">Sun</namePart><affiliation>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Wan‐Fei</namePart><namePart type="family">Li</namePart><affiliation>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Dong‐Mei</namePart><namePart type="family">Hu</namePart><affiliation>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Qing</namePart><namePart type="family">Shao</namePart><affiliation>Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215006, China</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Qi</namePart><namePart type="family">Shen</namePart><affiliation>E-mail: qshen@suda.edu.cn</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="brief-communication" displayLabel="shortCommunication"></genre><originInfo><publisher>WILEY‐VCH Verlag</publisher><place><placeTerm type="text">Weinheim</placeTerm></place><dateIssued encoding="w3cdtf">2006-03</dateIssued><dateCaptured encoding="w3cdtf">2005-06-09</dateCaptured><dateValid encoding="w3cdtf">2005-11-04</dateValid><copyrightDate encoding="w3cdtf">2006</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType><extent unit="figures">1</extent><extent unit="tables">4</extent><extent unit="references">23</extent></physicalDescription><abstract lang="en">The catalytic activity of a series of indenylnickel(II) halides: (1‐R‐Ind)Ni(PPh3)X (R=ethyl, cyclopentyl and benzyl, while X=Cl, Br and I), towards styrene polymerization was studied in the presence of NaBPh4 and PPh3. The catalytic property of these halides was related to the substituent group on the indenyl ligand and the halogen atom bonded to the metal atom. Among them, the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system showed the highest activity for the polymerization of styrene, and the polystyrene obtained was a syndio‐rich (rr triad) atactic polymer with Mn values in the range of 103–104. The mechanism of the styrene polymerization initiated by the (1‐Et‐Ind)Ni(PPh3)Cl/NaBPh4/PPh3 system was studied.</abstract><subject lang="en"><genre>keywords</genre><topic>nickel complex</topic><topic>indenyl</topic><topic>catalyst</topic><topic>polymerization</topic><topic>styrene</topic></subject><relatedItem type="host"><titleInfo><title>Chinese Journal of Chemistry</title></titleInfo><titleInfo type="abbreviated"><title>Chin. J. Chem.</title></titleInfo><genre type="journal">journal</genre><subject><genre>article-category</genre><topic>Full Paper</topic></subject><identifier type="ISSN">1001-604X</identifier><identifier type="eISSN">1614-7065</identifier><identifier type="DOI">10.1002/(ISSN)1614-7065</identifier><identifier type="PublisherID">CJOC</identifier><part><date>2006</date><detail type="volume"><caption>vol.</caption><number>24</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>409</start><end>413</end><total>5</total></extent></part></relatedItem><identifier type="istex">09DD414F74D4A7E5BB3EEA806184BE01D4C1A7A0</identifier><identifier type="DOI">10.1002/cjoc.200690078</identifier><identifier type="ArticleID">CJOC200690078</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2006 SIOC, CAS, Shanghai & WILEY‐VCH Verlag GmbH & Co. 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