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Electrogenerated chemiluminescence of N,N-dimethylamino functionalized tetrakis(phenylethynyl)pyrenes
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Yeon Ok | - |
| dc.contributor.author | Pradhan, Tuhin | - |
| dc.contributor.author | Choi, Kihang | - |
| dc.contributor.author | Choi, Dong Hoon | - |
| dc.contributor.author | Lee, Joung Hae | - |
| dc.contributor.author | Kim, Jong Seung | - |
| dc.date.accessioned | 2021-09-05T23:37:47Z | - |
| dc.date.available | 2021-09-05T23:37:47Z | - |
| dc.date.created | 2021-06-14 | - |
| dc.date.issued | 2013-07-22 | - |
| dc.identifier.issn | 0040-4020 | - |
| dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102681 | - |
| dc.description.abstract | The synthesis of star-shaped molecules, comprising a pyrene core with tetrakis(phenylethynyl) arms substituted with N,N-dimethylamino and propyl groups (1-5), is reported. The electrochemical and photophysical properties of 1-5 depend on the number of N,N-dimethylamino groups on the tetrakis(phenylethynyl)pyrene framework. In electrogenerated chemiluminescence (ECL) studies, the spectra of 4 and 5 show red-shifts and band broadening; in contrast, 1 exhibits a typical high-intensity pyrene ECL emission. It was confirmed that the ECL spectra arise from the intramolecular charge transfer (ICT) induced by the annihilation of radical ions owing to the presence of a strong donor. (C) 2013 Elsevier Ltd. All rights reserved. | - |
| dc.language | English | - |
| dc.language.iso | en | - |
| dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
| dc.subject | 2-PHOTON ABSORPTION PROPERTIES | - |
| dc.title | Electrogenerated chemiluminescence of N,N-dimethylamino functionalized tetrakis(phenylethynyl)pyrenes | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Choi, Kihang | - |
| dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
| dc.contributor.affiliatedAuthor | Kim, Jong Seung | - |
| dc.identifier.doi | 10.1016/j.tet.2013.05.010 | - |
| dc.identifier.scopusid | 2-s2.0-84878876162 | - |
| dc.identifier.wosid | 000321316300014 | - |
| dc.identifier.bibliographicCitation | TETRAHEDRON, v.69, no.29, pp.5908 - 5912 | - |
| dc.relation.isPartOf | TETRAHEDRON | - |
| dc.citation.title | TETRAHEDRON | - |
| dc.citation.volume | 69 | - |
| dc.citation.number | 29 | - |
| dc.citation.startPage | 5908 | - |
| dc.citation.endPage | 5912 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Organic | - |
| dc.subject.keywordPlus | 2-PHOTON ABSORPTION PROPERTIES | - |
| dc.subject.keywordAuthor | Tetrakis(phenylethynyl)pyrene | - |
| dc.subject.keywordAuthor | Substitution N,N-dimethylamino group | - |
| dc.subject.keywordAuthor | Radical stability | - |
| dc.subject.keywordAuthor | Intramolecular charge transfer (ICT) | - |
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