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Updated: May 18, 2026

Imine Metathesis by Silica-Supported Catalysts Using the Methodology of Surface Organometallic Chemistry
Published on: October 18, 2019
Stabilization of ArSiH4(-) and SiH6(2-) anions in diruthenium Si-H σ-complexes
1Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720-1460, USA.
Abstract:
Hydridosilicate anions ([ArSiH(4)](-) and [SiH(6)](2-)) were stabilized as ligands in diruthenium Si-H σ-complexes [{(PhBP(Ph(3))Ru}(2)(μ-Cl)(μ-η(3),η(3)-H(4)SiAr)] (Ar = 2-MeOC(6)H(4), Mes, Ph) and [{(PhBP(Ph)(3))Ru}(2)(μ-η(4),η(4)-H(6)Si)] (see picture). These complexes were formed under mild conditions and characterized by single-crystal X-ray diffraction (see picture), NMR and IR spectroscopy, and computational techniques.
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