Chiral lariat ethers as membrane carriers for chiral amino acids and their sodium and potassium salts

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dc.contributor.authorAydin, Isil
dc.contributor.authorAral, Tarik
dc.contributor.authorKarakaplan, Mehmet
dc.contributor.authorHosgoren, Halil
dc.date.accessioned2024-04-24T16:18:27Z
dc.date.available2024-04-24T16:18:27Z
dc.date.issued2009
dc.departmentDicle Üniversitesien_US
dc.description.abstractFour chiral lariat ethers 8-11 containing a (p-methoxyphenoxy) methyl side arm were used for chiral discrimination of amino acids in their zwitterionic form or as potassium and sodium salts in transport across a bulk chloroform membrane with satisfactory selectivity. The carriers that were employed exhibited different transport selectivity relative to the amino acids and their Salts under study. The D/L selectivity strongly depends on the amino acids or their salts, and in some cases reverse selectivity has been obtained. The best selectivity was obtained in the case of tyrosine and its potassium salts for all carriers. The transport rates of amino acids and their salts were found to be controlled by factors such as the structure of the carriers and amino acids or their salts. Among these factors, it was also found that the side arm of the lariat ethers plays an important role in the transport process. As a consequence, the main goal of our investigation was to separate the chiral amino acids through liquid membranes. (C) 2009 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipResearch Project Council of Dicle University (DUAPK) [DOAPK-04-FF-50]en_US
dc.description.sponsorshipThis research was Supported by the Research Project Council of Dicle University (DUAPK) (Project No.: DOAPK-04-FF-50).en_US
dc.identifier.doi10.1016/j.tetasy.2009.01.005
dc.identifier.endpage183en_US
dc.identifier.issn0957-4166
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-61649106745
dc.identifier.scopusqualityN/A
dc.identifier.startpage179en_US
dc.identifier.urihttps://doi.org/10.1016/j.tetasy.2009.01.005
dc.identifier.urihttps://hdl.handle.net/11468/16102
dc.identifier.volume20en_US
dc.identifier.wosWOS:000264648900003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofTetrahedron-Asymmetry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleChiral lariat ethers as membrane carriers for chiral amino acids and their sodium and potassium saltsen_US
dc.titleChiral lariat ethers as membrane carriers for chiral amino acids and their sodium and potassium salts
dc.typeArticleen_US

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