Gold Thione Complexes

Inorganics

Francesco Caddeo¹  Vanesa Fernández-Moreira¹  Massimiliano Arca²  Antonio Laguna¹  Vito Lippolis² 

[1] Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain; E-Mails:;Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato (CA) 09042, Italy; E-Mail:

关键词: gold(I);    gold(III);    imidazole derivatives;   

DOI  :  10.3390/inorganics2030424

来源: mdpi

【 摘 要 】

The reaction of the ligand Et₄todit (4,5,6,7-Tetrathiocino-[1,2-b:3,4-b']-diimidazolyl-1,3,8,10-tetraethyl-2,9-dithione) with gold complexes leads to the dinuclear gold(I) complexes [{Au(C₆F₅)}₂(Et₄todit)] and [Au(Et₄todit)]₂(OTf)₂, which do not contain any gold-gold interactions, or to the gold(III) derivative [{Au(C₆F₅)₃}₂(Et₄todit)]. The crystal structures have been established by X-ray diffraction studies and show that the gold centers coordinate to the sulfur atoms of the imidazoline-2-thione groups.

【 授权许可】

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© 2014 by the authors; licensee MDPI, Basel, Switzerland.