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DOI: 10.1039/A705052F (Paper) Reference Section for: Chem. Commun., 1997, 2047-2048

CS2 insertion into a gold–carbon bond. First syntheses and characterization of 2,2-diacetylethylene-1,1-dithiolato complexes. Crystal structure of [N(PPh3)2][Au{η2-S2C[double bond, length half m-dash]C(COMe)2}2]†

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José Vicente, María Teresa Chicote, Pablo González-Herrero and Peter G. Jones

Abstract

The reaction of [N(PPh3)2][Au(acac)2] (acac = acetylacetonate) with CS2 gives [N(PPh3)2]2[Au2{µ2:η2-S2C[double bond, length half m-dash]C(COMe)2}2], which reacts with PhICl2 to give [N(PPh3)2][Au{η2-S2C[double bond, length half m-dash]C(COMe)2}2], for which the crystal structure is determined; these are the first characterized 2,2-diacetylethylene-1,1-dithiolato complexes of any element.

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