DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, SH | ko |
dc.contributor.author | Lee, J | ko |
dc.contributor.author | Kim, DJ | ko |
dc.contributor.author | Moon, JH | ko |
dc.contributor.author | Yoon, Sungwoo | ko |
dc.contributor.author | Oh, HJ | ko |
dc.contributor.author | Do, Youngkyu | ko |
dc.contributor.author | Ko, YS | ko |
dc.contributor.author | Yim, JH | ko |
dc.contributor.author | Kim, Y | ko |
dc.date.accessioned | 2013-03-11T02:01:41Z | - |
dc.date.available | 2013-03-11T02:01:41Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-10 | - |
dc.identifier.citation | JOURNAL OF ORGANOMETALLIC CHEMISTRY, v.694, no.21, pp.3409 - 3417 | - |
dc.identifier.issn | 0022-328X | - |
dc.identifier.uri | http://hdl.handle.net/10203/97993 | - |
dc.description.abstract | Several titanium isopropoxides 1-8 have been prepared by the reaction of Ti(O-i-Pr)(4) with a series of corresponding tetradentate Salan-type [ONNO] ligands with benzyl or methyl substituents on bridging nitrogen atoms. They have been characterized by (1)H NMR, (13)C{(1)H} NMR, and elemental analysis. Solid state structures of compounds 2, 4, 6, and 7 have been determined by X-ray crystallography. X-ray diffraction analysis and (1)H NMR confirmed that these titanium complexes were all monomeric species with a six-coordinated central titanium in their solid and solution structures. Complexes 2, 4, 6, and 8 with benzyl substituents on bridging nitrogens gave PLA with higher molecular weight than compounds 1, 3, 5, and 7 with methyl substituents did. (C) 2009 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | CHELATING DIARYLOXO LIGANDS | - |
dc.subject | CYCLIC ESTERS | - |
dc.subject | ALKOXIDE INITIATORS | - |
dc.subject | OLEFIN POLYMERIZATION | - |
dc.subject | LIVING POLYMERIZATION | - |
dc.subject | ZIRCONIUM COMPLEXES | - |
dc.subject | ALUMINUM | - |
dc.subject | CHLOROTITANIUM | - |
dc.subject | TITANATRANES | - |
dc.title | Titanium complexes containing new dianionic tetradentate [ONNO]-type ligands with benzyl substituents on bridging nitrogen atoms: Syntheses, X-ray structures, and catalytic activities in ring opening polymerization of lactide | - |
dc.type | Article | - |
dc.identifier.wosid | 000269311200008 | - |
dc.identifier.scopusid | 2-s2.0-68949220856 | - |
dc.type.rims | ART | - |
dc.citation.volume | 694 | - |
dc.citation.issue | 21 | - |
dc.citation.beginningpage | 3409 | - |
dc.citation.endingpage | 3417 | - |
dc.citation.publicationname | JOURNAL OF ORGANOMETALLIC CHEMISTRY | - |
dc.identifier.doi | 10.1016/j.jorganchem.2009.06.037 | - |
dc.contributor.localauthor | Do, Youngkyu | - |
dc.contributor.nonIdAuthor | Kim, SH | - |
dc.contributor.nonIdAuthor | Lee, J | - |
dc.contributor.nonIdAuthor | Kim, DJ | - |
dc.contributor.nonIdAuthor | Moon, JH | - |
dc.contributor.nonIdAuthor | Yoon, Sungwoo | - |
dc.contributor.nonIdAuthor | Oh, HJ | - |
dc.contributor.nonIdAuthor | Ko, YS | - |
dc.contributor.nonIdAuthor | Yim, JH | - |
dc.contributor.nonIdAuthor | Kim, Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Titanium | - |
dc.subject.keywordAuthor | Tetradentate | - |
dc.subject.keywordAuthor | Salan ligand | - |
dc.subject.keywordAuthor | X-ray diffraction | - |
dc.subject.keywordAuthor | Polylactide | - |
dc.subject.keywordPlus | CHELATING DIARYLOXO LIGANDS | - |
dc.subject.keywordPlus | CYCLIC ESTERS | - |
dc.subject.keywordPlus | ALKOXIDE INITIATORS | - |
dc.subject.keywordPlus | OLEFIN POLYMERIZATION | - |
dc.subject.keywordPlus | LIVING POLYMERIZATION | - |
dc.subject.keywordPlus | ZIRCONIUM COMPLEXES | - |
dc.subject.keywordPlus | ALUMINUM | - |
dc.subject.keywordPlus | CHLOROTITANIUM | - |
dc.subject.keywordPlus | TITANATRANES | - |
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