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College of Natural Sciences(자연과학대학)Dept. of Chemistry(화학과)CH-Journal Papers(저널논문)

Methane activation and exchange by titanium-carbon multiple bonds

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dc.contributor.authorFlores, Jaime A.ko
dc.contributor.authorCavaliere, Vincent N.ko
dc.contributor.authorBuck, Dominikko
dc.contributor.authorPinter, Balazsko
dc.contributor.authorChen, Georgeko
dc.contributor.authorCrestani, Marco G.ko
dc.contributor.authorBaik, Mu-Hyunko
dc.contributor.authorMindiola, Daniel J.ko
dc.date.accessioned2016-04-12T07:37:01Z-
dc.date.available2016-04-12T07:37:01Z-
dc.date.created2015-09-11-
dc.date.created2015-09-11-
dc.date.issued2011-
dc.identifier.citationCHEMICAL SCIENCE, v.2, no.8, pp.1457 - 1462-
dc.identifier.issn2041-6520-
dc.identifier.urihttp://hdl.handle.net/10203/203312-
dc.description.abstractWe demonstrate that a titanium-carbon multiple bond, specifically an alkylidyne ligand in the transient complex, (PNP) Ti equivalent to(CBu)-Bu-t (A) (PNP- = N[2-P(CHMe2)(2)-4-methylphenyl](2)), can cleanly activate methane at room temperature with moderately elevated pressures to form (PNP)Ti=(CHBu)-Bu-t(CH3). Isotopic labeling and theoretical studies suggest that the alkylidene and methyl hydrogens exchange, either via tautomerization invoking a methylidene complex, (PNP)Ti=CH2((CH2Bu)-Bu-t), or by forming the methane adduct (PNP)Ti equivalent to(CBu)-Bu-t(CH4). The thermal, fluxional and chemical behavior of (PNP)Ti=(CHBu)-Bu-t(CH3) is also presented in this study.-
dc.languageEnglish-
dc.publisherROYAL SOC CHEMISTRY-
dc.subjectC-H ACTIVATION-
dc.subjectTUNGSTEN ALKYLIDENE COMPLEXES-
dc.subjectALKANE METATHESIS-
dc.subjectCOMPUTATIONAL PERSPECTIVE-
dc.subjectHYDROCARBON ACTIVATION-
dc.subjectAMBIENT-TEMPERATURES-
dc.subjectAGOSTIC INTERACTIONS-
dc.subjectTHERMAL-ACTIVATION-
dc.subjectBENZENE ACTIVATION-
dc.subjectOLEFIN METATHESIS-
dc.titleMethane activation and exchange by titanium-carbon multiple bonds-
dc.typeArticle-
dc.identifier.wosid000292964700004-
dc.identifier.scopusid2-s2.0-81355138401-
dc.type.rimsART-
dc.citation.volume2-
dc.citation.issue8-
dc.citation.beginningpage1457-
dc.citation.endingpage1462-
dc.citation.publicationnameCHEMICAL SCIENCE-
dc.identifier.doi10.1039/c1sc00138h-
dc.contributor.localauthorBaik, Mu-Hyun-
dc.contributor.nonIdAuthorFlores, Jaime A.-
dc.contributor.nonIdAuthorCavaliere, Vincent N.-
dc.contributor.nonIdAuthorBuck, Dominik-
dc.contributor.nonIdAuthorPinter, Balazs-
dc.contributor.nonIdAuthorChen, George-
dc.contributor.nonIdAuthorCrestani, Marco G.-
dc.contributor.nonIdAuthorMindiola, Daniel J.-
dc.type.journalArticleArticle-
dc.subject.keywordPlusC-H ACTIVATION-
dc.subject.keywordPlusTUNGSTEN ALKYLIDENE COMPLEXES-
dc.subject.keywordPlusALKANE METATHESIS-
dc.subject.keywordPlusCOMPUTATIONAL PERSPECTIVE-
dc.subject.keywordPlusHYDROCARBON ACTIVATION-
dc.subject.keywordPlusAMBIENT-TEMPERATURES-
dc.subject.keywordPlusAGOSTIC INTERACTIONS-
dc.subject.keywordPlusTHERMAL-ACTIVATION-
dc.subject.keywordPlusBENZENE ACTIVATION-
dc.subject.keywordPlusOLEFIN METATHESIS-
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CH-Journal Papers(저널논문)
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