Synthesis and evaluation of extraction ability of calix[4]-crown-6 cone conformer and its oligomeric analogue

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dc.contributor.authorTabakci, M
dc.contributor.authorMemon, S
dc.contributor.authorYilmaz, M
dc.contributor.authorRoundhill, DM
dc.date.accessioned2020-03-26T16:55:30Z
dc.date.available2020-03-26T16:55:30Z
dc.date.issued2004
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe synthesis of the cone conformers of 5,11,17,23-tetra-tert-butyl-25,27-bis[(4-nitrobenzyloxy)-26,28-dihydroxy]calix[4]-arene (2), 5,11,17,23-tetra-tert-butyl-25,27-bis[(4-nitrobenzyloxy)]calix[4]arene-crown-6 (3) and 5,11,17,23-tetra-tert-butyl-25,27-bis[(4-aminobenzyloxy)]calix[4]arene-crown-6 (4) containing polymerizable side arms, along with their oligomeric analogue 5, is reported. Extraction studies with monomers 3 and 4 and the oligomer 5 show no difference in their extraction behavior and selectivity, whereas, ionophore 2 is a poor extractant for alkali metal cations. These observations suggest that, substitution of side arms on the lower rim of calix moiety can enhance the calix[4]crown-6 cone conformers function to extract alkali metal cations in two phase extraction systems. (C) 2003 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.reactfunctpolym.2003.11.002en_US
dc.identifier.endpage34en_US
dc.identifier.issn1381-5148en_US
dc.identifier.issn1873-166Xen_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage27en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.reactfunctpolym.2003.11.002
dc.identifier.urihttps://hdl.handle.net/20.500.12395/19216
dc.identifier.volume58en_US
dc.identifier.wosWOS:000189166500003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofREACTIVE & FUNCTIONAL POLYMERSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectcalixarenesen_US
dc.subjectsolvent extractionen_US
dc.subjectalkali metalsen_US
dc.subjectcalixcrownsen_US
dc.subjectcone conformationen_US
dc.titleSynthesis and evaluation of extraction ability of calix[4]-crown-6 cone conformer and its oligomeric analogueen_US
dc.typeArticleen_US

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