Cyclams bearing diametrically disubstituted pyrenes as Cu2+- and Hg2+-selective fluoroionophores
DC Field | Value | Language |
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dc.contributor.author | Park, Sang Mi | - |
dc.contributor.author | Kim, Mi Hee | - |
dc.contributor.author | Choe, Jong-In | - |
dc.contributor.author | No, Kyoung Tai | - |
dc.contributor.author | Chang, Suk-Kyu | - |
dc.date.available | 2019-05-30T06:33:48Z | - |
dc.date.issued | 2007-04 | - |
dc.identifier.issn | 0022-3263 | - |
dc.identifier.issn | 1520-6904 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/24097 | - |
dc.description.abstract | New cyclam derivatives having diametrically disubstituted pyrene fluorophores were prepared and their fluoroionophoric properties toward transition metal ions were investigated. The compounds exhibited significant selectivity toward Hg2+ and Cu2+ ions in switching-off type responses in aqueous methanol or acetonitrile solution. Dipyrene-diamide derivative 3, having extra binding sites of the amide function, exhibited more pronounced chemosensing behavior toward Hg2+ and Cu2+ ions than its parent, dipyrene derivative 2. Detection limits for the analysis of Hg2+ and Cu2+ ions of dipyrene-diamide derivative 3 were 1.45 x 10(-6) and 1.30 x 10(-6) M, respectively. The diametrically disubstituted dipyrene-cyclam 2 may be utilized as a new starting platform for the design of other supramolecular fluorescent signaling systems having switching or chemosensing behaviors toward transition metal ions. | - |
dc.format.extent | 4 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Cyclams bearing diametrically disubstituted pyrenes as Cu2+- and Hg2+-selective fluoroionophores | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/jo062516s | - |
dc.identifier.bibliographicCitation | JOURNAL OF ORGANIC CHEMISTRY, v.72, no.9, pp 3550 - 3553 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000245814900048 | - |
dc.identifier.scopusid | 2-s2.0-34247589585 | - |
dc.citation.endPage | 3553 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 3550 | - |
dc.citation.title | JOURNAL OF ORGANIC CHEMISTRY | - |
dc.citation.volume | 72 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | SELECTIVE FLUORESCENT SENSOR | - |
dc.subject.keywordPlus | METAL-IONS | - |
dc.subject.keywordPlus | ELECTRON-TRANSFER | - |
dc.subject.keywordPlus | AQUEOUS-SOLUTION | - |
dc.subject.keywordPlus | HG2+ IONS | - |
dc.subject.keywordPlus | CHEMOSENSOR | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | RECOGNITION | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | CU(II) | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Organic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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