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A Postulated Carrier of Gold in Hydrothermal Ore Solutions: Synthesis and Crystal Structure of [(Ph 3 P) 2 N][Au(SH) 2 ], the First Homoleptic Hydrogensulfido Complex

1994; Wiley; Volume: 33; Issue: 18 Linguagem: Inglês

10.1002/anie.199418521

1521-3773

José Vicente, M.T. Chicote, Pablo González‐Herrero, Peter G. Jones, B. Ahrens,

Nanomaterials for catalytic reactions

Not an insoluble sulfide, but the homoleptic gold complex 1, which is stable without any auxiliary ligands, is formed in the reaction of bis(acetylacetonato)gold(I) with hydrogen sulfide [Eq. (a)]. Complexes of this type are of interest as intermediates in the catalytic hydrodesulfuration of organosulfur compounds. Counterion: [(Ph3P)2N]+.