Coordination modes of diphenylphosphinothioformamide in its neutral and deprotonated forms at gold(I)

  1. Crespo, O. 2
  2. Fernández, E.J. 1
  3. Jones, P.G. 3
  4. Laguna, A. 2
  5. López-de-Luzuriaga, J.M. 1
  6. Monge, M. 1
  7. Olmos, M.E. 1
  8. Pérez, J. 1
  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:
Dalton Transactions

ISSN: 1477-9226

Any de publicació: 2003

Volum: 6

Pàgines: 1076-1082

Tipus: Article

DOI: 10.1039/B211865C SCOPUS: 2-s2.0-12344264978 WoS: WOS:000181501700008 GOOGLE SCHOLAR

Altres publicacions en: Dalton Transactions

Resum

The reaction of the polydentate ligand Ph2PC(S)N(H)Me with various Au(I) substrates and in different molar ratios leads to complexes with different geometries around the gold center, such as linear mononuclear complexes, [AuCl{Ph2PC(S)N(H)Me}] (1), [Au(C6F 5){Ph2PC(S)N(H)Me}] (2) or [Au{Ph2PC(S)N(H)Me} 2]ClO4 (4), linear polynuclear derivatives, [Au 2(C6F5)2{Ph2PC(S)N(H)Me}] 2 (3) and [Au{Ph2PC(SAuCl)N(H)Me}2]ClO 4 (6), or the three-coordinate complex [Au{Ph2PC(S)N(H)Me} 3]ClO4 (5). Treatment of 1 with Tl(acac) produces the deprotonated derivative [Au{Ph2PC(S)NMe}]2 (7), which can further react with other gold(I) starting materials leading to the synthesis of [Au2{Ph2PC(S)N(AuX)Me}2] (X = Cl (8) and C 6F5 (9)). The crystal structures of complexes 1, 3, 5 and 7 have been determined by X-ray diffraction studies. © The Royal Society of Chemistry 2003.