-
Siloxides are
chemical compounds with the
formula R3SiOM,
where R is
usually an
organic group and M is
usually a
metal cation. Also
called silanolates...
- SiO2 + 6 CO2 + 9 H2O
Strong base
degrades siloxane group,
often affording siloxide salts: ((CH3)3Si)2O + 2 NaOH → 2 (CH3)3SiONa + H2O This
reaction proceeds...
-
conjugate base is
called a
siloxide or a silanolate.
Despite the
disparity in acidity, the
basicities of
alkoxides and
siloxides are similar.
Silanols condense...
- the name for an
organosilicon compound that
serves as a
source of the
siloxide anion [(CH3)3C]3SiO−.
Complexes of this
bulky anionic ligand often adopt...
- Tris(silox)tantalum, Ta(SiOtBu3)3, is an
organotantalum complex bound with
three siloxide (this
siloxide has
three tert-butyl
groups attached to silicon,
attached via oxygen...
-
silyl esters, respectively. It
reacts with rhenium(VII)
oxide to give a
siloxide: Re2O7 + O[Si(CH3)3]2 → 2 O3ReOSi(CH3)3
HMDSO is used as an
internal standard...
- L.; Mazzanti, M. (2020). "Stabilization of the
Oxidation State +IV in
Siloxide-Supported
Terbium Compounds" (PDF).
Angewandte Chemie International Edition...
- 3SiOH. They are
about 500x more
acidic than the
corresponding alcohols.
Siloxides are the
deprotonated derivatives of silanols: R 3SiOH + NaOH → R 3SiONa...
- L.; Mazzanti, M. (2020). "Stabilization of the
Oxidation State + IV in
Siloxide-Supported
Terbium Compounds".
Angewandte Chemie International Edition....
- In a
related reaction, it
reacts with
hexamethyldisiloxane to give the
siloxide: Re2O7 + 2O(Si(CH3)3)2 → 2(CH3)3SiOReO3 Rhenium(VII)
oxide finds some use...