Organometallic gold complexes

As on other occasions, the reaction of a metallic complex, such as the trinuclear [p-S Au2(p-dppf) (dppf = l,l/-bis(diphenylphosphino)ferrocene), with [Au(C6F5) (tht)] leads to the preparation of a new organometallic gold complex of higher nuclearity, [ x3-S Au(C6F5) Au2(p-dppf) ] [Eq. (47)], in which the sulfur atom bridges the three gold centers.148... 

Figure 8.8 shows a series of infrared spectra obtained in DRIFTS mode of an organometallic gold complex, dimethyl gold acetyl acetonate, Au(CH3)2(CsH702)... 

Bardaji, M., Laguna, A., Perez, M.R. and Jones, P.G. (2002) Unexpected ring-opening reaction to a new cyanamide-fhiolate ligand stabilized as a dinuclear gold complex. Organometallics, 21, 1877. 

Ade, A., Cerrada, F., Contel, M., Laguna, M., Merino, P. and Tejero, T. (2004) Organometallic gold(III) and gold(I) complexes as catalysts for the 1,3-dipolar cycloaddition to nitrones synthesis of novel gold-nitrone derivatives. Journal of Organometallic Chemistry, 689(10), 1788-1795. 

Briggs, D.A., Raptis, R.G. and Fackler, J.P, Jr. (1988) The structure of benzyl (triphenyl)phosphonium chloro (pentafluorophenyl)aurate(I) an organometallic gold(I) pentafluorophenyl complex useful as anylide precursor. Acta Crystallographica, Section C Crystal Structure Communications, C44(7), 1313-1315. 

Figure 7. Organometallic reactions of dinuclear gold complexes.

Fig. 4 HOMO and LUMO of the unsymmetrical organometallic gold-dithiolene complexes. (Reprinted with permission from [35]. Copyright 2008 American Chemical Society)...

Multinuclear (isocyanide)gold complexes, reactivity, 2, 287 Multi-phase organometallic catalysis, in ionic liquids, 1, 856 Multiple-quantum MAS, half-integer spin quadrupolar nuclei central transition NMR studies, 1, 466 Multistate magnetization transfer, in dynamic NMR magnetization, 1, 410 Multistep catalytic cycles... 

Similar to the abovementioned silver nhc coordination compounds, carbene chemistry has also been dominant in the field of gold organometallic chemistry. Noteworthy examples include a Au(PPh3)-compound derived from tetraaminoallene, that can be rationalised in terms of a dicarbene with ylide character and which, owing to the electron-rich character of the central carbon atom, offers the potential for dimetallation products.108 Non-activated allenes and alkynes have been found by Lavallo to be readily aminated by cationic carbene gold complexes.109 For this purpose, a 2,6-diisopropylphenyl functionalized cyclic alkylaminocarbene gold(I) complex... 

Carbonyl Complexes of the Transition Metals Cluster Compounds Inorganometalhc Compounds Containing Transition Metal Main Group Elements Cyanide Complexes of the Transition Metals Dinuclear Organometallic Cluster Complexes Gold Inorganic Coordination Chemistry. 

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