About: Synthesis, Structure and Transmetalation Activity of Various C,Y-Chelated Organogold(I) Compounds     Goto   Sponge   NotDistinct   Permalink

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  • A set of organogold(I) compounds L14Au(PPh3), where L1 = [o-C6H4(CH=NC6H3iPr2-2,6)] (1), L2 = {o,o-C6H3[C(Me)=NC6H3Me2-2,6]2} (2), L3 = [o,o'-C6H3(CH2OMe)(CH2NMe2)] (3), L4 = [o,o-C6H3(CH2OMe)2] (4), were synthesized by the reaction of parent organolithium derivatives L14Li with [AuCl(PPh3)] in good yields. The molecular structures of 14 were characterized by ESI mass spectrometry and 1H NMR, 13C NMR and 31P NMR spectroscopy, and their structures in the solid state were determined using single-crystal X-ray diffraction analyses. The transmetalation potential of 14 was tested by the reaction with either [PdCl2(CH3CN)2] or [PtCl2(Et2S)2] complexes. While the reaction of compounds 1 and 2 proceeded smoothly with the formation of the desired transition-metal complexes, i.e. (L1PdCl)2 (5), L1PtCl(Et2S) (6) and L2MCl [M = Pd (7) or Pt (8). In the case of the O,C,N- and O,C,O-chelated derivatives 3 and 4 only the platinum(II) compounds L3PtCl(PPh3) (9) and L4PtCl(Et2S)2 (10) could be isolated after the reaction, as a result of the labile behaviour of the corresponding palladium compounds. All derivatives 510 were characterized by the help of ESI mass spectrometry and 1H NMR, 13C NMR and 31P NMR spectroscopy, and in the case of compounds 57 and 9 using single-crystal X-ray diffraction analyses.
  • A set of organogold(I) compounds L14Au(PPh3), where L1 = [o-C6H4(CH=NC6H3iPr2-2,6)] (1), L2 = {o,o-C6H3[C(Me)=NC6H3Me2-2,6]2} (2), L3 = [o,o'-C6H3(CH2OMe)(CH2NMe2)] (3), L4 = [o,o-C6H3(CH2OMe)2] (4), were synthesized by the reaction of parent organolithium derivatives L14Li with [AuCl(PPh3)] in good yields. The molecular structures of 14 were characterized by ESI mass spectrometry and 1H NMR, 13C NMR and 31P NMR spectroscopy, and their structures in the solid state were determined using single-crystal X-ray diffraction analyses. The transmetalation potential of 14 was tested by the reaction with either [PdCl2(CH3CN)2] or [PtCl2(Et2S)2] complexes. While the reaction of compounds 1 and 2 proceeded smoothly with the formation of the desired transition-metal complexes, i.e. (L1PdCl)2 (5), L1PtCl(Et2S) (6) and L2MCl [M = Pd (7) or Pt (8). In the case of the O,C,N- and O,C,O-chelated derivatives 3 and 4 only the platinum(II) compounds L3PtCl(PPh3) (9) and L4PtCl(Et2S)2 (10) could be isolated after the reaction, as a result of the labile behaviour of the corresponding palladium compounds. All derivatives 510 were characterized by the help of ESI mass spectrometry and 1H NMR, 13C NMR and 31P NMR spectroscopy, and in the case of compounds 57 and 9 using single-crystal X-ray diffraction analyses. (en)
Title
  • Synthesis, Structure and Transmetalation Activity of Various C,Y-Chelated Organogold(I) Compounds
  • Synthesis, Structure and Transmetalation Activity of Various C,Y-Chelated Organogold(I) Compounds (en)
skos:prefLabel
  • Synthesis, Structure and Transmetalation Activity of Various C,Y-Chelated Organogold(I) Compounds
  • Synthesis, Structure and Transmetalation Activity of Various C,Y-Chelated Organogold(I) Compounds (en)
skos:notation
  • RIV/00216275:25310/12:39895559!RIV13-GA0-25310___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(GAP207/10/0215)
http://linked.open...iv/cisloPeriodika
  • 15
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 173005
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/12:39895559
http://linked.open...riv/jazykVysledku
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  • Compounds; OrganogoldI; C,Y-Chelated; Various; Activity; Transmetalation; and; Structure; Synthesis (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [7F19DC31D00A]
http://linked.open...i/riv/nazevZdroje
  • European Journal of Inorganic Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...v/svazekPeriodika
  • Neuveden
http://linked.open...iv/tvurceVysledku
  • Dostál, Libor
  • Jambor, Roman
  • Růžička, Aleš
  • Hejda, Martin
  • Jirásko, Robert
  • Holeček, Jaroslav
http://linked.open...ain/vavai/riv/wos
  • 000303987800011
issn
  • 1434-1948
number of pages
http://bibframe.org/vocab/doi
  • 10.1002/ejic.201200152
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  • 25310
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