Search results for: zwiazki fosforu

• Synthesis, spectroscopy and computational studies of some novelphosphorylated derivatives of quinoline-5,8-diones

  Publication

  • J. Nycz
  • G. Malecki
  • Ł. Ponikiewski
  • M. Leboschka
  • M. Nowak
  • J. Kusz

  - JOURNAL OF MOLECULAR STRUCTURE - Year 2011

  The neutral phosphorus nucleophiles such as R2P(=Y)M allowed the radical addition to 2-methyl-5,8-dioxo-5,8-dihydroquinoline-7-amine and N-(2-methyl-5,8-dioxo-5,8-dihydroquinolin-7-yl)acetamide giving exclusively O-phosphorylated products. All products were quantitatively prepared and characterized by microanalysis, and multinuclear NMR spectroscopy. Seven of them, have been characterized by single crystal X-ray diffraction method....

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• π-Indenyl substituted zirconium compounds containing terminal bondedphosphanylphosphido ligands [Ind2Zr(Cl){(Me3Si)P-PR2-jP1}]. Synthesis,X-ray analysis and NMR studies

  Publication

  • A. Łapczuk-Krygier
  • K. Kazimierczuk
  • Ł. Ponikiewski
  • E. Matern
  • J. Pikies

  - INORGANICA CHIMICA ACTA - Year 2012

  Praca prezentuję reakcję kompleksów indenylowych cyrkonu z solami litowymi difosfanów o ogólnym wzorze R2P-P(SiMe3)Li, gdzie R = tBu, Et2N, iPr2N. W wyniku tych reakcji otrzymano 3 nowe kompleksy fosfanylofosfidowe.Otrzymane nowe kompleksy zbadano przy pomocy technik rentgenowskiej analizy strukturalnej i NMR.Dichloro-bis(indenyl)zirconium(IV) reacts with lithium derivatives of diphosphanes R2P-P(SiMe3)Li (R = tBu, Et2N, iPr2N)...

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