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POTASSIUM TRIETHYLSILANOLATE, 95%
Silane Cross-Coupling Agent
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
Potassium triethylsilanolate; Potassium triethylsiloxide; Triethylsilanol, potassium salt
Molecular Weight: 170.37
HMIS Key: 3-2-1-X
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Application: Used as a nucleophiles in the enantioselective formation of allyl alcohols from allyl carbonates.1
Employed in an inexpensive vinylation of aryl bromides.2
Catalyst for the cross-coupling of aryl and vinylsilanes.3
Reference: 1. Lyothier, I. et al. Angew. Chem., Int. Ed. Engl. 2006, 45, 6204.
2. Denmark, S. E.; Butler, C.R. J. Am. Chem. Soc. 2008, 130, 3690.
3. Jeffery, T. Tetrahedron Lett. 1999, 40, 1673.
Additional Properties: Soluble: methylene chloride, THFReagent for cross-coupling reactions - greater solubility, reactivity than KOSiMe3