Novel C2-symmetric macrocycles bearing diamide-diester groups

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dc.contributor.authorSunkur, Murat
dc.contributor.authorBaris, Deniz
dc.contributor.authorHosgoren, Halil
dc.contributor.authorTogrul, Mahmut
dc.date.accessioned2024-04-24T16:19:07Z
dc.date.available2024-04-24T16:19:07Z
dc.date.issued2008
dc.departmentDicle Üniversitesien_US
dc.description.abstractWe synthesized a series of novel macrocycles with diamide-diester groups (S,S)-1, (S,S)-2, (S,S)-3, and (R,R)-1, derived from dimethyloxalate and amino alcohols by high dilution technique, and evaluated enantiomeric recognition properties of these macrocycles toward primary alkyl ammonium salts by H-1 NMR titration. Taking into account the host employed, important differences were observed in the K-a values of (R)-Am and (S)-Am for (S,S)-1 and (R,R)-1 hosts, K-S/K-R = 5.55 and K-R/K-S = 3.65, Delta Delta G(o) = 0.43 and -0.32 kJ mol(-1), respectively. There seems a general tendency for the host to include the guests with the same absolute configuration.en_US
dc.identifier.doi10.1021/jo702210c
dc.identifier.endpage2575en_US
dc.identifier.issn0022-3263
dc.identifier.issue7en_US
dc.identifier.pmid18335958
dc.identifier.scopus2-s2.0-41649091674
dc.identifier.scopusqualityQ2
dc.identifier.startpage2570en_US
dc.identifier.urihttps://doi.org/10.1021/jo702210c
dc.identifier.urihttps://hdl.handle.net/11468/16404
dc.identifier.volume73en_US
dc.identifier.wosWOS:000254544800012
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofJournal of Organic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleNovel C2-symmetric macrocycles bearing diamide-diester groupsen_US
dc.titleNovel C2-symmetric macrocycles bearing diamide-diester groups
dc.typeArticleen_US

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