Dithiocarbamate Ligands as Building-Blocks in the Coordination Chemistry of Gold

  1. Fernández, E.J. 1
  2. Lópex-de-Luzuriaga, J.M. 1
  3. Monge, M. 1
  4. Olmos, E. 1
  5. Gimeno, M.C. 2
  6. Laguna, A. 2
  7. Jones, P.G. 3
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 Instituto de Nanociencia y Materiales de Aragón
    info

    Instituto de Nanociencia y Materiales de Aragón

    Zaragoza, España

    ROR https://ror.org/031n2c920

  3. 3 Braunschweig University of Technology
    info

    Braunschweig University of Technology

    Brunswick, Alemania

    ROR https://ror.org/010nsgg66

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Revista:
Inorganic Chemistry

ISSN: 0020-1669

Ano de publicación: 1998

Volume: 37

Número: 21

Páxinas: 5532-5536

Tipo: Artigo

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DOI: 10.1021/IC971600A SCOPUS: 2-s2.0-0037539669 WoS: WOS:000076613700023 GOOGLE SCHOLAR

Outras publicacións en: Inorganic Chemistry

Repositorio institucional: lock_openAcceso aberto Editor

Resumo

The monodentate dithiocarbamate complexes [Au2(S2CNR2)2{μ-(PPh 2)2C=CH2}] (R = Me (1), Et (2), Bz. (3)) are obtained by reaction of [Au2CI2{PPh2)2=CH2}] with NaS2CNR2. The free sulfur atoms in complex 2 can subsequently be used to coordinate a third metal center, giving the trinuclear derivatives [Au2M(μ-S2CNEt2)2-{μ(PPh 2)2C-CH2}]X (X = CIO4, M = Au (5), Ag (6); X = PF6, M = Cu (7)). The dinuclear tricoordinate gold(I) complexes [Au2(μ-S2CNEt2){μ-(PPh2) 2C=CH2}2]CIO4 (8) and [Au2(μ-S2CNEt2){μ-(PPh2) 2C=CH2}(PPh3)2]-CIO4 (9) are obtained by reaction of [Au2(μ-S2CNEt2){μ-(PPh2) 2C=CH2}2](CIO4 (4) with (PPh2)2C=CH2 or PPh3. The former is also obtained by reaction of [Au2{μ(PPh2)2C=CH2} 2](CIO4)2 with sodium N,N-diethyldithiocarbamate (1:1). The crystal structures of complexes 2 and 8 are established by X-ray crystallography.