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RuX = C (X  F or H) interactions in complex compounds. Preparation and crystal structures of [) (SC6F5)2(PMe2Ph)2] and [-2)(C6H5)22]

1989; Elsevier BV; Volume: 359; Issue: 2 Linguagem: Inglês

10.1016/0022-328x(89)85432-4

1872-8561

Rosa-Maria Catalá, Diana Cruz-Garritz, Plinio Sosa, P. Terreros, Hugo Torrens, Adrian Hills, David L. Hughes, Raymond L. Richards,

Inorganic Fluorides and Related Compounds

The diamagnetic complex [Ru(SR)2(PPh3)2] and the paramagnetic compounds [Ru(SR)3(PR′3)2] (R = C6F5, C6F4H, C6FH4, or C6H5; PR′3 = PPh3, PMe2Ph or PEt2Ph) have been prepared by treatment of [RuCl2(PPh3)3] or [RuCl3(PR′3)3]. respectively, with [Pb(SR)2] in acetone or tetrahydrofuran. An X-ray diFfraction study on [Ru(SC6F5)2PC6H4(H-2)(C6H5)22] has revealed a pseudo-octahedral structure, apparently with two CHRu interactions. The complexes [Ru(SR)3(PR′3)2] have μeff in the range 1.8–1.9 BM and EPR spectra are reported. An X-ray study of [RuSC6F4(F-2)(SC6F5)2(PMe2Ph)2] has shown that it has essentially octahedral geometry, involving a CFRu interaction.