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Gold(III) chloride and acetate complexes with bipyridine and phenanthroline |
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| Authors: | N S Akhmadullina A V Churakov V M Retivov R A Sandu O N Shishilov |
| Institution: | 1. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninskii pr. 49, Moscow, 119991, Russia 2. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia 3. State Research Institute of Chemical Reagents and Special-Purity Substances, Moscow, Russia |
| Abstract: | Cationic-anionic chloride complexes of gold(III), (L)AuCl2]BF4 (L = 2,2??-bipyridine and 1,10-phenanthroline (Phen)), are synthesized. Their reactions and the reactions of complex (Phen)AuCl2]Cl with silver(I) and sodium acetates are studied. The chloride ligands in complexes (L)AuCl2]BF4 are easily substituted by the acetate ligands in the reaction with silver(I) acetate to form new carboxylate complexes (L)Au(OAc)2]BF4. The reaction of complex (Phen)AuCl2]Cl with sodium acetate in glacial acetic acid affords binary complex salt (Phen)AuCl2]AuCl4], which is characterized by single-crystal X-ray diffraction analysis. |
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