Electronic Alteration on Oligothiophenes by o-Carborane: Electron Acceptor Character of o-Carborane in Oligothiophene Frameworks with Dicyano-Vinyl End-On Group
DC Field | Value | Language |
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dc.contributor.author | Kim, So-Yoen | - |
dc.contributor.author | Lee, Ah-Rang | - |
dc.contributor.author | Jin, Guo Fan | - |
dc.contributor.author | Cho, Yang-Jin | - |
dc.contributor.author | Son, Ho-Jin | - |
dc.contributor.author | Han, Won-Sik | - |
dc.contributor.author | Kang, Sang Ook | - |
dc.date.accessioned | 2021-09-04T16:15:59Z | - |
dc.date.available | 2021-09-04T16:15:59Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-05-01 | - |
dc.identifier.issn | 0022-3263 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/93602 | - |
dc.description.abstract | We studied electronic change in oligothiophenes by employing o-carborane into a molecular array in which one or both end(s) were substituted by electron-withdrawing dicyano-vinyl group(s). Depending on mono- or bis-substitution at the o-carborane, a series of linear A(1)-D-A(2) (1a-1c) or V-shaped A(1)-D-A(2)-D-A(1) (2a-2c) oligothiophene chain structures of variable length were prepared; A(1), D, and A(2), represent dicyano-vinyl, oligothiophenyl, and o-carboranyl groups, respectively. Among this series, 2a shows strong electron-acceptor capability of o-carborane comparable to that of the dicyano-vinyl substituent, which can be elaborated by a conformational effect driven by cage sigma-*-pi* interaction. As a result, electronic communications between o-carborane and dicyano-vinyl groups are successfully achieved in 2a. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | FIELD-EFFECT TRANSISTORS | - |
dc.subject | C-C DISTANCE | - |
dc.subject | MODULATION | - |
dc.subject | MOBILITY | - |
dc.title | Electronic Alteration on Oligothiophenes by o-Carborane: Electron Acceptor Character of o-Carborane in Oligothiophene Frameworks with Dicyano-Vinyl End-On Group | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Son, Ho-Jin | - |
dc.contributor.affiliatedAuthor | Kang, Sang Ook | - |
dc.identifier.doi | 10.1021/acs.joc.5b00336 | - |
dc.identifier.scopusid | 2-s2.0-84928901874 | - |
dc.identifier.wosid | 000354004600035 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ORGANIC CHEMISTRY, v.80, no.9, pp.4573 - 4580 | - |
dc.relation.isPartOf | JOURNAL OF ORGANIC CHEMISTRY | - |
dc.citation.title | JOURNAL OF ORGANIC CHEMISTRY | - |
dc.citation.volume | 80 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 4573 | - |
dc.citation.endPage | 4580 | - |
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 | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | C-C DISTANCE | - |
dc.subject.keywordPlus | MODULATION | - |
dc.subject.keywordPlus | MOBILITY | - |
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