Hydrochalcogenide and hydride-hydrochalcogenide complexes of rhodium with the tripodal tetraphosphine pp3 |
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| Institution: | 1. Department of Chemical Sciences, Federico II University of Naples, Italy;2. Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Italy;3. Department of Pharmaceutical Sciences, University of Perugia, Italy;1. Department of Chemistry, University of Southern California, Los Angeles, CA 90089, United States;2. Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, United States;3. Department of Chemistry, University of Connecticut, Storrs, CT 06269, United States |
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| Abstract: | The stable hydrochalcogenide (pp3)Rh(XH)] complexes (pp3 = tris(2-diphenylphosphinoethyl)phosphine; X S (1), Se (2)) have been prepared by treatment of RhCl(cod)]2 with hydrochalcogenide solutions in the presence of pp3. The two compounds react with CF3SO3H to yield the rare cis-hydride-hydrochalcogenide (pp3)Rh(H)(XH)]CF3SO3 compounds (X S (3), Se (4)), which appear to be formed through an internal oxidative addition. |
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