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Gold(I) fluorohalides: theory and experiment

AuthorsBaya, Miguel ; Pérez-Bitrián, Alberto; Martínez-Salvador, Sonia ; Casas, José M. ; Menjón, Babil ; Orduna, Jesús
KeywordsGold carbenoids
Organogold compounds
Trifluoromethyl compounds
Gold fluorides
Issue Date2017
CitationChemistry - A European Journal 23(7): 1512-1515 (2017)
AbstractThe anionic trifluoromethylgold(I) derivatives [CFAuX], which have been prepared and isolated as their [PPh] salts in good yield, undergo thermally induced difluorocarbene extrusion in the gas phase, giving rise to the mixed gold(I) fluorohalide complexes [F−Au−X] (X=Cl, Br, I). These triatomic species have been detected by tandem mass spectrometry (MS2) experiments and their properties have been analyzed by DFT methods. The CF extrusion mechanism from the Au−CF moiety serves as a model for the CF insertion into the Au−F bond, since both reactivity channels are connected by the microreversibility principle.
Identifiersdoi: 10.1002/chem.201605655
e-issn: 1521-3765
issn: 0947-6539
Appears in Collections:(ISQCH) Artículos
(ICMA) Artículos
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