Unprecedented Oxidative Addition and Metal-Only Lewis Pair Chemistry of Antimony Trihalides
作者： Holger Braunschweig , Rian D. Dewhurst , Florian Hupp , Justin Wolf
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摘要: Reaction of the zero-valent platinum complex [Pt(PCy3 )2 ] with SbF3 generates cationic diplatinum stibenium [{(Cy3 P)2 Pt}2 (μ-SbF2 )](+) , first unsupported metal-only Lewis pair containing an antimony-centered acid. In contrast, SbCl3 undergoes oxidative addition to ], resulting in dihalostibanyl trans-[PtCl(SbCl2 )(PCy3 example antimony-halide bond a transition metal.
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