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Alkynylsilane 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.
Boiling Point: 180° / 4
Melting Point: 78-81°
Molecular Weight: 260.41
HMIS Key: 2-2-1-X
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
Application: Reductive cyclization yields siloles, oligosiloles.1
Useful in silicon-mediated Sonogashira cross-coupling reactions.2
Reference: 1. Tamao, K. J. Am. Chem. Soc. 1994, 116, 11715.
2. Larson, G. L. “Silicon-Based Cross-Coupling Reagents” Gelest, Inc. 2011.