1 Ocak 2017 Dergi makalesi Açık Erişim

Kaloglu, Murat; Ozdemir, Ismail; Dorcet, Vincent; Bruneau, Christian; Doucet, Henri

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{
  "@context": "https://schema.org/", 
  "@id": 111354, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "name": "Kaloglu, Murat"
    }, 
    {
      "@type": "Person", 
      "name": "Ozdemir, Ismail"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Univ Rennes 1, Inst Sci Chim Rennes, UMR CNRS 6226, F-35042 Rennes, France", 
      "name": "Dorcet, Vincent"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Univ Rennes 1, Inst Sci Chim Rennes, UMR CNRS 6226, F-35042 Rennes, France", 
      "name": "Bruneau, Christian"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Univ Rennes 1, Inst Sci Chim Rennes, UMR CNRS 6226, F-35042 Rennes, France", 
      "name": "Doucet, Henri"
    }
  ], 
  "datePublished": "2017-01-01", 
  "description": "Six benzimidazolium salts, having two nitrogen atoms substituted by various alkyl groups, have been synthesized in high yields. The benzimidazolium salts readily converted into the corresponding PEPPSI-type palladium-NHC complexes (PEPPSI = pyridine-enhanced precatalyst preparation, stabilization, and initiation). The structures of all compounds have been characterized by H-1 NMR, C-13 NMR, and IR spectroscopy, as well as elemental analysis techniques, which support the proposed structures. The molecular structure of one complex has been determined by single-crystal X-ray diffraction. The catalytic activity of the PEPPSI-type palladium-NHC complexes has been evaluated with respect to the direct C5-arylation of 2-substituted thiophene derivatives with various aryl halides. This arylation occurs efficiently and selectively at the C5-position of 2-substituted thiophene derivatives.", 
  "headline": "PEPPSI-Type Palladium-NHC Complexes: Synthesis, Characterization, and Catalytic Activity in the Direct C5-Arylation of 2-Substituted Thiophene Derivatives with Aryl Halides", 
  "identifier": 111354, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "PEPPSI-Type Palladium-NHC Complexes: Synthesis, Characterization, and Catalytic Activity in the Direct C5-Arylation of 2-Substituted Thiophene Derivatives with Aryl Halides", 
  "url": "https://aperta.ulakbim.gov.tr/record/111354"
}