324868
Potassium trimethylsilanolate
90%, technical grade
Synonym(s):
Trimethylsilanol potassium salt
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About This Item
Linear Formula:
(CH3)3SiOK
CAS Number:
Molecular Weight:
128.29
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22
EC Number:
234-062-7
MDL number:
Beilstein/REAXYS Number:
3560282
Assay:
90%
Concentration:
≤100%
Form:
powder
Grade:
technical grade
grade
technical grade
assay
90%
form
powder
concentration
≤100%
mp
135-138 °C (lit.), 135-138 °C
Quality Level
Related Categories
Application
Potassium trimethylsilanolate can be used as a reagent in the:
It can also be used as a coupling promoter in cross-coupling reaction of aliphatic alkynylsilanols with aryl iodides.
- Hydrolysis of nitriles to primary amides.
- Conversion of esters to carboxylic acids, and dialkyl phosphonates to their monoalkyl phosphonates.
- Synthesis of E-alkenes, and nitrocefin.
It can also be used as a coupling promoter in cross-coupling reaction of aliphatic alkynylsilanols with aryl iodides.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Scope and limitations of sodium and potassium trimethylsilanolate as reagents for conversion of esters to carboxylic acids
Lovric M, et al.
Croatica Chemica Acta. Arhiv Za Kemiju, 80(1), 109-115 (2007)
Potassium trimethylsilanolate mediated hydrolysis of nitriles to primary amides
Merchant KJ
Tetrahedron Letters, 41(19), 3747-3749 (2000)
Alkene synthesis: elimination of arenesulfinic acid from alkyl aryl sulfones using potassium trimethylsilanolate as base
Baker-Glenn CAG, et al.
Tetrahedron Letters, 46(43), 7427-7430 (2005)
Cross-coupling of alkynylsilanols with aryl halides promoted by potassium trimethylsilanolate
Denmark SE and Tymonko SA
The Journal of Organic Chemistry, 68(23), 9151-9154 (2003)
Tetrahedron Letters, 25, 5831-5831 (1984)
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