Polarized Supramolecular Aggregates Based on Luminescent Perhalogenated Gold Derivatives

  1. Gavara, R. 2
  2. Pinto, A. 2
  3. Donamaría, R. 1
  4. Olmos, M.E. 1
  5. López De Luzuriaga, J.M. 12
  6. Rodríguez, L. 22
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 Universitat de Barcelona
    info

    Universitat de Barcelona

    Barcelona, España

    ROR https://ror.org/021018s57

Revista:
Inorganic Chemistry

ISSN: 0020-1669

Año de publicación: 2017

Volumen: 56

Número: 19

Páginas: 11946-11955

Tipo: Artículo

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DOI: 10.1021/ACS.INORGCHEM.7B01901 SCOPUS: 2-s2.0-85030668495 WoS: WOS:000412379000054 GOOGLE SCHOLAR

Otras publicaciones en: Inorganic Chemistry

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Resumen

The reaction of [Au(C6F5)(tht)] (tht = tetrahydrothiophene) with 1,3,5-triaza-7-phosphaadamantane (PTA) and 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane (DAPTA) leads to the formation of [Au(C6F5)(phosph)] (phosph = PTA, 1; phosph = DAPTA, 2). The compounds are slightly soluble in water and aggregate at higher concentrations, giving rise to the formation of needle- and rodlike structures (1) and well-organized spherical aggregates (2). Compounds 1 and 2 were reacted with AgPF6, giving rise to the formation in all cases of luminescent water-soluble 1:1 Au···Ag heterometallic complexes, as evidenced by X-ray crystal structure determination. The use of different silver salts that differ on the counterion induces changes in the resulting luminescence and aggregation morphology. © 2017 American Chemical Society.