منابع مشابه
Gold Thione Complexes
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 diffr...
متن کاملGold-xenon complexes.
The recent isolation of the metal ± xenon compound [AuXe4] ([Sb2F11] )2 (1)[1] raises a number of questions. The salt 1 is formed from Au2 , dissolved in HF/SbF5, in the presence of xenon. If the concentration of SbF5 is fairly high (ca. 0.5 mol SbF5 in 1 mol HF) 1 forms as the sole product in two crystallographically different modifications: a triclinic modification,[1] and a tetragonal modifi...
متن کاملBiologically-Active Gold(III) Complexes
A review is given of the background to and results of the succesful pharmacological testing of [AuX(2)(damp)] (X = Cl, OAc; damp = 2-Me(2) NCH(2)C(6) H(4)) against a range of microbes, fungi and tumouts, culminating in in vivo xenografts of ZR-1-75. These are the first fully evaluated gold(III) complexes. The activity and reactions of the diacetato-complex bear a resemblance to cisplatin, and s...
متن کاملDinuclear planar chiral ferrocenyl gold(I) & gold(II) complexes.
Oxidation of Au(I) in the presence of Fe(II) allowed for the synthesis of unique dinuclear ferrocenyl Au(II) complexes via the first reported enantiopure planar chiral ferrocenyl Au(I) complex. (Spectro)electrochemical studies show that oxidation at Fe(II) is favoured, but DFT studies suggest that the energy differences for oxidation of one or the other metal should be quite small.
متن کاملFormation of Gold(III) Alkyls from Gold Alkoxide Complexes
The gold(III) methoxide complex (C∧N∧C)AuOMe (1) reacts with tris(p-tolyl)phosphine in benzene at room temperature under O abstraction to give the methylgold product (C∧N∧C)AuMe (2) together with O=P(p-tol)3 ((C∧N∧C) = [2,6-(C6H3t Bu-4)2pyridine]2-). Calculations show that this reaction is energetically favorable (ΔG = -32.3 kcal mol-1). The side products in this reaction, the Au(II) complex [A...
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ژورنال
عنوان ژورنال: Inorganics
سال: 2014
ISSN: 2304-6740
DOI: 10.3390/inorganics2030424