1 Ocak 2018 Dergi makalesi Açık Erişim

Babur, Banu; Seferoglu, Nurgul; Seferoglu, Zeynel

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/34031</identifier>
  <creators>
    <creator>
      <creatorName>Babur, Banu</creatorName>
      <givenName>Banu</givenName>
      <familyName>Babur</familyName>
      <affiliation>Gazi Univ, Dept Chem, TR-06500 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Seferoglu, Nurgul</creatorName>
      <givenName>Nurgul</givenName>
      <familyName>Seferoglu</familyName>
      <affiliation>Gazi Univ, Inst Sci &amp; Technol, Adv Technol Dept, Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Seferoglu, Zeynel</creatorName>
      <givenName>Zeynel</givenName>
      <familyName>Seferoglu</familyName>
      <affiliation>Gazi Univ, Dept Chem, TR-06500 Ankara, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>A Coumarin-Pyrazolone Based Fluorescent Probe For Selective Colorimetric And Fluorimetric Fluoride Detection: Synthesis, Spectroscopic Properties And Dft Calculations</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2018</publicationYear>
  <dates>
    <date dateType="Issued">2018-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/34031</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.molstruc.2018.01.076</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">A novel coumarin based fluorescence anion chemosensor (P-1) bearing pyrazolone as a receptoric part was synthesized and characterized by using FT-IR, H-1/C-13 NMR and HRMS for the purpose of recognition of anions in DMSO. P-1 has four tautomeric structures and the most stable tautomeric form of P-1 was determined experimentally and theoretically. The chemosensor P-1 consists two receptoric parts as free amide N-H and enamine N-H which is stabilized intramolecular H-bonding with coumarin carbonyl oxygen. P-1 interacts selectively with fluoride anion via amide N-H. The selectivity and sensitivity of probe to various anions were determined with spectrophotometric and H-1 NMR titration techniques as experimentally and all results were also explained by theoretical calculations. (C) 2018 Elsevier B.V. All rights reserved.</description>
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