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Asymmetric transfer hydrogenation of ketones by N,N-containing quinazoline-based ruthenium(II) complexes

Kucukturkmen, Cigdem; Agac, Ahmet; Eren, Aysel; Karakaya, Idris; Aslantas, Mehmet; Celik, Omer; Ulukanli, Sabri; Karabuga, Semistan


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/59253</identifier>
  <creators>
    <creator>
      <creatorName>Kucukturkmen, Cigdem</creatorName>
      <givenName>Cigdem</givenName>
      <familyName>Kucukturkmen</familyName>
      <affiliation>Kilis 7 Aralik Univ, Fac Sci &amp; Letters, Dept Chem, TR-79100 Kilis, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Agac, Ahmet</creatorName>
      <givenName>Ahmet</givenName>
      <familyName>Agac</familyName>
      <affiliation>Kahramanmaras Sutcu Imam Univ, Fac Sci &amp; Letters, Dept Chem, TR-46100 Kahramanmaras, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Eren, Aysel</creatorName>
      <givenName>Aysel</givenName>
      <familyName>Eren</familyName>
      <affiliation>Kahramanmaras Sutcu Imam Univ, Fac Sci &amp; Letters, Dept Chem, TR-46100 Kahramanmaras, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Karakaya, Idris</creatorName>
      <givenName>Idris</givenName>
      <familyName>Karakaya</familyName>
      <affiliation>Osmaniye Korkut Ata Univ, Fac Sci &amp; Letters, Dept Chem, TR-80000 Osmaniye, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Aslantas, Mehmet</creatorName>
      <givenName>Mehmet</givenName>
      <familyName>Aslantas</familyName>
      <affiliation>Kahramanmaras Sutcu Imam Univ, Fac Sci &amp; Letters, Dept Chem, TR-46100 Kahramanmaras, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Celik, Omer</creatorName>
      <givenName>Omer</givenName>
      <familyName>Celik</familyName>
      <affiliation>Dicle Univ, Fac Sci &amp; Letters, Dept Chem, TR-21280 Diyarbakir, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ulukanli, Sabri</creatorName>
      <givenName>Sabri</givenName>
      <familyName>Ulukanli</familyName>
      <affiliation>Osmaniye Korkut Ata Univ, Fac Sci &amp; Letters, Dept Chem, TR-80000 Osmaniye, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Karabuga, Semistan</creatorName>
      <givenName>Semistan</givenName>
      <familyName>Karabuga</familyName>
      <affiliation>Kahramanmaras Sutcu Imam Univ, Fac Sci &amp; Letters, Dept Chem, TR-46100 Kahramanmaras, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Asymmetric Transfer Hydrogenation Of Ketones By N,N-Containing Quinazoline-Based Ruthenium(Ii) Complexes</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2016</publicationYear>
  <dates>
    <date dateType="Issued">2016-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/59253</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.catcom.2015.11.013</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">The novel set of quinazoline-based chiral ligands was synthesized starting from optically pure amino acids. Coordination with RuCl2(PPh3)dppb gave ruthenium(II) N-heterocyclic complexes 4b-d. The structure of complex 4b was fully illuminated by X-ray crystallography. The steric environment of these chiral ruthenium complexes 4b-d was evaluated in asymmetric transfer hydrogenation (ATH) of prochiral ketones in the presence of (NaOPr)-Pr-i by using 2-propanol as the hydrogen source and solvent. The resultant catalytic system can achieve very good enantioselectivities (up to 91%) and high yields (up to 99%). (C) 2015 Elsevier B.V. All rights reserved.</description>
  </descriptions>
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