Silicon–Oxygen Double Bonds: A Stable Silanone with a Trigonal‐Planar Coordinated Silicon Center

2013/11/29 by Alexander C. Filippou, Bernhard Baars, Oleg Chernov +2 · 1 citation
Chemistry · Materials Science · #Synthesis and characterization of novel inorganic/organometallic compounds #Organoboron and organosilicon chemistry #Silicone and Siloxane Chemistry

paper · doi:10.1002/anie.201308433

openalex publication_date 2013/11/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30

Abstract

SiO in a complex: The first silanone that is stable at room temperature (3) is reported. The two-step synthesis involves carbonylation of the silylidyne complex 1 to give the chromiosilylene 2, followed by oxidation of 2 with N2 O. Silanone 3 features a polar, short SiO bond (1.526(3) Å) to a trigonal-planar-coordinated silicon center and reacts with water to give the dihydroxysilyl complex.

Citations

• XLVII.—Organic derivatives of silicon. Triphenylsilicol and alkyloxysilicon chlorides
• On the proposed thermal interconversion of matrix-isolated dimethylsilylene and 1-methylsilene: their reactions with oxygen atom donors
• Infrared spectroscopic evidence for silicon-oxygen double bonds: silanone and the silanoic and silicic acid molecules

Cited by

• Silanone [wikipedia]

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