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Gold Clustering at Dimethylsulfoximine Me2S(O)NH

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Veröffentlicht/Copyright: 2. Juni 2014
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Zeitschrift für Naturforschung B
Aus der Zeitschrift Zeitschrift für Naturforschung B Band 55 Heft 10

Abstract

Gold Clustering, Dimethylsulfoximine Polyaurated complexes of the dimethylsulfoximide anion [Me2S(O)N]- have been prepared by reacting N-trimethylsilyl-dimethylsulfoximide with [(Ph3P)Au]BF4 in various molar ratios. With one or two equivalents of the gold(I) reagent only the dinuclear complex is obtained in high yield: {[(Ph3P)Au]2NS(O)Me2}+ BF4- . With three or four equivalents only the trinuclear complex is produced: {[(Ph3P)Au]3NS(O)Me2}2+ 2 BF4- . No mono- or tetra-auration was observed, respectively. The composition of the compounds has been confirmed by analytical and spectroscopic data, and the crystal structure of the dinuclear compound has been determined by single crystal X-ray diffraction of the dichloromethane solvate. The two gold atoms are found to be coordinated to the nitrogen atom with a small Au-N-Au angle of only 92.3(3)° and a short Au-Au distance of 2.9900(5) Å. The nitrogen atom is in a distorted trigonal pyramidal configuration which allows an intramolecular SO-Au contact. For the trinuclear complex a structure with a tetracoordinate nitrogen atom [SNAU3] is proposed which is analogous to the corresponding complexes of phosphinimines R3P=NH. With the ditertiary phosphine Ph2PCH2Ch2PPh2 (dppe) a cyclic dinuclear complex (dppe)Au2[NS(0 )Me2]BF4 can be synthesized starting from (dppe)Au2Cl2. The reaction of the phosphine-rich precursor [(Ph3P)2Au]BF4 with Me3SiNS(0 )Me2 in the molar ratio 2:1 affords a binuclear complex {[(Ph3P)2Au]2NS(0 )Me2}BF4 of an as yet unknown structure

: Gold Clustering; Dimethylsulfoximine
Received: 2000-8-8
Published Online: 2014-6-2
Published in Print: 2000-10-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

Artikel in diesem Heft

  1. Gold Clustering at Dimethylsulfoximine Me2S(O)NH
  2. Polylithiation of Small Molecules. Synthesis and Structure of the Functional Lithium Phosphide [Li(TMEDA)]2[PhPCMe2 C5H4]
  3. Synthese und Kristallstrukturbestimmung von Silicium-Komplexen der Koordinationszahl sechs mit Dimethylpyridinen/ Syntheses and Crystal Structure Determination of Hexacoordinated Silicon-Complexes with Dimethylpyridines
  4. Synthese und Kristallstruktur von (Ph3PAu)4[AuMn(CO)5]2 und (Ph3PAu)3Re(CO)4/ Synthesis and Crystal Structure of (Ph3PAu)4 [AuMn(CO)5]2 and (Ph3PAu)3Re(CO)4
  5. Silylfurane und Bis(silyl)butadiine -Synthese, Lithiumderivate, Kristallstrukturen/ Silylfurans and Bis(silyl)butadiynes - Synthesis, Lithium Derivatives, Crystal Structures
  6. Reaktionen der Lithiumhydridosilylamide Me2(H)Si-N(Li)R (R = CMe3, SiMe3) mit Chlortrimethylstannan und Chlormethylsilanen Me4–nSiCln (n = 1-3)/ Reactions of Lithium Hydridosilylamides Me2(H)Si-N(Li)R (R = CMe3, SiMe3) with Chlorotrimethylstannane and Chloromethylsilanes Me4-nSiCln (n = 1 - 3)
  7. The Madelung Function of Elpasolites
  8. Tri(Terf-Butyl)plumbyl-phosphanes, Synthesis and Multinuclear Magnetic Resonance
  9. Metallkomplexe von biologisch wichtigen Liganden, CXXIX [1]. Palladium(II)-und Platin(II)-Komplexe von 4,4-disubstituierten Oxazolonen und C2-symmetrischen Bis(oxazolonen) Metal Complexes of Biologically Important Ligands, CXXIX [1]. Palladium(II) and Platinum(II) Complexes of 4,4-Disubstituted Oxazolones and of C2-Symmetric Bis(oxazolones)
  10. Diorgano(trichlorsiIyl)phosphane/ Diorgano(trichlorosilyl)phosphines
  11. Synthese und Komplexierung Phosphorylierter spacer-modifizierter Glucosederivate/ Synthesis and Complexation of Spacer Modified Phosphorylated Glucose Derivatives
  12. Synthesis and Structure of a Tetranuclear Nickel Complex of a 40-Membered Macrocyclic Octaamine-Tetrathiophenolate Ligand
  13. Preparation and Crystal Structure of a Mixed Metal Assembly [Ni(phen)3][Cu(H-1pap)]2(NO3) · 8 H2O Featuring Octahedral Cationic and Square-planar Anionic Modules
  14. Kristallstrukturen der Komplexe Von Quecksilber(Ii)Iodid und -Thiocyanat mit L,13-Bis(8-Chinolyl)-L,4,7,10,13-Pentaoxatridecan („Kryptand 5“)
  15. Synthesis, Complex Formation and Spectral Investigation of New Tritopic Bis(Crown Ether) Compounds Containing Recognition Sites for Sodium and Nickel Guest Cations*
  16. Long Chain Cinnamoic Acid Esters from Daphne Oleoides
  17. One-Pot Preparation of O-Xylylene Diamine and its Related Amines
  18. Notizen: Ca{Li2[Mn'N]2}: Kristallchemischer Brückenschlag Zwischen Lithium-Nitrido-Verbindungen und Borid-Carbiden des Typs M [B2C2]/ Ca{Li2[M nIN]2}: Link between Crystal Chemistry of Lithium Nitrido Compounds and Boride Carbides of the Type M [B2C2]
  19. N -Methoxyalkyl-Funktionalisierte α-Diketodiimide/ N -Methoxyalkyl Functionalized α-Diketodiimides
https://doi.org/10.1515/znb-2000-1001

Artikel in diesem Heft

  1. Gold Clustering at Dimethylsulfoximine Me2S(O)NH
  2. Polylithiation of Small Molecules. Synthesis and Structure of the Functional Lithium Phosphide [Li(TMEDA)]2[PhPCMe2 C5H4]
  3. Synthese und Kristallstrukturbestimmung von Silicium-Komplexen der Koordinationszahl sechs mit Dimethylpyridinen/ Syntheses and Crystal Structure Determination of Hexacoordinated Silicon-Complexes with Dimethylpyridines
  4. Synthese und Kristallstruktur von (Ph3PAu)4[AuMn(CO)5]2 und (Ph3PAu)3Re(CO)4/ Synthesis and Crystal Structure of (Ph3PAu)4 [AuMn(CO)5]2 and (Ph3PAu)3Re(CO)4
  5. Silylfurane und Bis(silyl)butadiine -Synthese, Lithiumderivate, Kristallstrukturen/ Silylfurans and Bis(silyl)butadiynes - Synthesis, Lithium Derivatives, Crystal Structures
  6. Reaktionen der Lithiumhydridosilylamide Me2(H)Si-N(Li)R (R = CMe3, SiMe3) mit Chlortrimethylstannan und Chlormethylsilanen Me4–nSiCln (n = 1-3)/ Reactions of Lithium Hydridosilylamides Me2(H)Si-N(Li)R (R = CMe3, SiMe3) with Chlorotrimethylstannane and Chloromethylsilanes Me4-nSiCln (n = 1 - 3)
  7. The Madelung Function of Elpasolites
  8. Tri(Terf-Butyl)plumbyl-phosphanes, Synthesis and Multinuclear Magnetic Resonance
  9. Metallkomplexe von biologisch wichtigen Liganden, CXXIX [1]. Palladium(II)-und Platin(II)-Komplexe von 4,4-disubstituierten Oxazolonen und C2-symmetrischen Bis(oxazolonen) Metal Complexes of Biologically Important Ligands, CXXIX [1]. Palladium(II) and Platinum(II) Complexes of 4,4-Disubstituted Oxazolones and of C2-Symmetric Bis(oxazolones)
  10. Diorgano(trichlorsiIyl)phosphane/ Diorgano(trichlorosilyl)phosphines
  11. Synthese und Komplexierung Phosphorylierter spacer-modifizierter Glucosederivate/ Synthesis and Complexation of Spacer Modified Phosphorylated Glucose Derivatives
  12. Synthesis and Structure of a Tetranuclear Nickel Complex of a 40-Membered Macrocyclic Octaamine-Tetrathiophenolate Ligand
  13. Preparation and Crystal Structure of a Mixed Metal Assembly [Ni(phen)3][Cu(H-1pap)]2(NO3) · 8 H2O Featuring Octahedral Cationic and Square-planar Anionic Modules
  14. Kristallstrukturen der Komplexe Von Quecksilber(Ii)Iodid und -Thiocyanat mit L,13-Bis(8-Chinolyl)-L,4,7,10,13-Pentaoxatridecan („Kryptand 5“)
  15. Synthesis, Complex Formation and Spectral Investigation of New Tritopic Bis(Crown Ether) Compounds Containing Recognition Sites for Sodium and Nickel Guest Cations*
  16. Long Chain Cinnamoic Acid Esters from Daphne Oleoides
  17. One-Pot Preparation of O-Xylylene Diamine and its Related Amines
  18. Notizen: Ca{Li2[Mn'N]2}: Kristallchemischer Brückenschlag Zwischen Lithium-Nitrido-Verbindungen und Borid-Carbiden des Typs M [B2C2]/ Ca{Li2[M nIN]2}: Link between Crystal Chemistry of Lithium Nitrido Compounds and Boride Carbides of the Type M [B2C2]
  19. N -Methoxyalkyl-Funktionalisierte α-Diketodiimide/ N -Methoxyalkyl Functionalized α-Diketodiimides
Heruntergeladen am 23.4.2026 von https://www.degruyterbrill.com/document/doi/10.1515/znb-2000-1001/html
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