Synthesis of new structurally constrained tetraaza macropolycyclic compounds containing two rigid bridges: Crystal structure and chemical properties of a copper(II) complex
DC Field | Value | Language |
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dc.contributor.author | Kang, Shin-Geol | - |
dc.contributor.author | Lee, Yun-Taek | - |
dc.contributor.author | Chun, Hyungphil | - |
dc.contributor.author | Kim, Kimoon | - |
dc.date.accessioned | 2021-06-23T00:22:23Z | - |
dc.date.available | 2021-06-23T00:22:23Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2014-01 | - |
dc.identifier.issn | 0020-1693 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/24101 | - |
dc.description.abstract | New topologically constrained tetraaza macropolycycles L-9, L-10, and L-11 containing two o-xylylene (-(CH2)C6H4(CH2)-) bridges have been prepared by the reaction of 1,2-bis(bromomethyl) benzene with 3,14-dimethyl-2,6,13,17-tetraazatricyclo[16.4.0.0(7.12)]docosane (L-1), 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L-2), or 2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane (L-3). The macropolycycle L-9 readily reacts with Cu2+ ion to form [CuL9](2+) in wet methanol. However, L-10 and L-11 do not bind the metal ion in similar conditions. The Cu-N distances [2.048(4)-2.070(4)] and the ligand field strength of [CuL9](ClO4)(2) are considerably longer and weaker, respectively, than those of other related macropolycyclic copper(II) complexes containing two N-(CH2)(2)-N or N-(CH2)(3)-N bridges. The copper(II) complex is extremely stable even in low pH and quite inert against ligand substitution with CN ion. (C) 2013 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Synthesis of new structurally constrained tetraaza macropolycyclic compounds containing two rigid bridges: Crystal structure and chemical properties of a copper(II) complex | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chun, Hyungphil | - |
dc.identifier.doi | 10.1016/j.ica.2013.09.018 | - |
dc.identifier.scopusid | 2-s2.0-84887573681 | - |
dc.identifier.wosid | 000327531500018 | - |
dc.identifier.bibliographicCitation | Inorganica Chimica Acta, v.409, pp.315 - 319 | - |
dc.relation.isPartOf | Inorganica Chimica Acta | - |
dc.citation.title | Inorganica Chimica Acta | - |
dc.citation.volume | 409 | - |
dc.citation.startPage | 315 | - |
dc.citation.endPage | 319 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.subject.keywordPlus | CLEAVAGE | - |
dc.subject.keywordPlus | LIGANDS | - |
dc.subject.keywordAuthor | Macropolycycles | - |
dc.subject.keywordAuthor | Structurally constrained macrocycles | - |
dc.subject.keywordAuthor | Bridged macrocycles | - |
dc.subject.keywordAuthor | Crystal structure | - |
dc.subject.keywordAuthor | Copper(II) complex | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0020169313004921?via%3Dihub | - |
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