Yazar "Guerbuez, Nevin" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim
    Öğe
    Application of N,N-bis(diphenylphosphino) aniline palladium(II) complexes as pre-catalysts in Heck coupling reactions
    (Wiley, 2007) Gümgüm, Bahattin; Biricik, Nermin; Durap, Feyyaz; Özdemir, İsmail; Guerbuez, Nevin; Ang, Wee Han; Dyson, Paul J.; 0000-0003-0899-1948
    Palladium(II) complexes with N,N-bis(diphenylphosphino)aniline ligands catalyse the Heck reaction between styrene and aryl bromides, affording stilbenes in good yield. The structures of two of the complexes used as pre-catalysts have been determined by single-crystal X-ray diffraction. Copyright (c) 2007 John Wiley & Sons, Ltd.
  • [ X ]
    Öğe
    Synthesis of new aminophosphine complexes and their catalytic activities in C-C coupling reactions
    (Elsevier Science Sa, 2008) Biricik, Nermin; Durap, Feyyaz; Kayan, Cezmi; Guemguema, Bahattin; Guerbuez, Nevin; Oezdemir, Ismail; Ang, Wee Han
    Two new aminophosphines, benzyl-N(Ph2P)(2) and 2-picolyl-N(Ph2P)(2), have been synthesized. Oxidation of the aminophosphines with either hydrogen peroxide, elemental sulfur and selenium gave the corresponding oxides, sulfides and selenides benzyl-N(Ph2P=E)(2) and 2-picolyl-N(Ph2P=E)(2), where E = O, S, or Se. Complexes [benzyl-N(Ph2P)(2)]MCl2 and [2-picolyl-N(Ph2P)(2)]MCl2, where M = Pd, Pt, were obtained by the reaction of the aminophosphines with MCl2(cod). The new compounds were characterised by NMR, IR spectroscopy and microanalysis. Furthermore, representative solid-state structures of the palladium and platinum complexes were determined using single crystal X-ray diffraction analysis. The palladium complexes were further investigated as potential catalysts in C-C coupling reactions. (c) 2008 Elsevier B. V. All rights reserved.