1 Ocak 2018 Dergi makalesi Açık Erişim

Altan, Orhan; Yilmaz, Mustafa Kemal

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{
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  "@id": 28623, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "name": "Altan, Orhan"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Mersin Univ, Fac Arts & Sci, Dept Chem, TR-33343 Mersin, Turkey", 
      "name": "Yilmaz, Mustafa Kemal"
    }
  ], 
  "datePublished": "2018-01-01", 
  "description": "New phosphine-amino-alcohol tridentate ligands (3a-c) and six new ruthenium complexes (4a-c and 5a-c) were synthesized and characterized. Catalytic activities of the metal complexes were tested on aryl alkyl ketones. All of the substrates were converted to related sec-alcohols in excellent yields (up to 99%), but enantioselectivities were insufficient (up to 40% ee). Despite the catalytic performance of 5a-c complexes can be considered as better than 4a-c, actually the catalytic activity of the complexes has been differed according to substrate. The ketones with less positive carbonyl carbons tend to give S-configuration with 5a-c and R-configuration with 4a-c. The catalytic performance of the complexes was rationalized by means of DFT calculations. (C) 2018 Elsevier B.V. All rights reserved.", 
  "headline": "New phosphine-amino-alcohol tridentate ligands for ruthenium catalyzed asymmetric transfer hydrogenation of ketones", 
  "identifier": 28623, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "New phosphine-amino-alcohol tridentate ligands for ruthenium catalyzed asymmetric transfer hydrogenation of ketones", 
  "url": "https://aperta.ulakbim.gov.tr/record/28623"
}